DCS has an exciting opportunity for a Senior Systems Engineer to provide support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/ES). The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective AFMC mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO Electronic Systems portfolio, which includes over 130 programs for the U.S. Air Force (USAF) and foreign allies. AFLCMC/ES is headquartered at Hanscom AFB, MA, with geographically separated operating units CONUS and OCONUS. This position is with AFLCMC/ESA and will provide systems engineering support across the acquisition lifecycle, including requirements analysis, design, development, test, operation, sustainment, and system disposal. In this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD) programs by assisting government leadership with decision-making, planning, and execution throughout the acquisition lifecycle. You will apply your technical and/or professional expertise to ensure compliance with applicable policies and regulations, contribute to mission success, and help deliver critical capabilities to the warfighter. Essential Job Functions: Provide systems, electrical, and/or mechanical engineering support for new and legacy DoD systems. Accomplish and coordinate engineering tasks for modifications and systems upgrades. Provide support to customers including data analysis, modification programs, repair requirements, reliability/maintainability actions, and worldwide user support. Assist in designing, planning, execution, analysis, reporting, and documentation during any phase of test and evaluation programs, including applicable FAA certifications and procedures. Provide engineering review of programs throughout the life cycle. Review and ensure all engineering-related documents are accurate and complete. Participate in the development of system specifications and system architecture products. Participate in test and evaluation support, including planning, test conduct, and evaluation of results against operational requirements. Assist in scheduling and securing required test resources in support of project and program office objectives. Provide technical evaluation of contractor proposals. Monitor, assess, and report on test and evaluation efforts; provide recommendations for test facility improvements. Support development of system and program technical plans, including review of technical documents, participation in working groups, tracking risks/issues, and reviewing test plans, procedures, and data. Required Skills: Due to the sensitivity of the customer, U.S. citizenship is required. Bachelor's Degree in a related field and 12 years of experience in the respective technical/professional discipline being performed, five of which must be in the DoD, OR 15 years of directly related experience, eight of which must be in the DoD. Must have and be able to maintain Active Secret Clearance. Modular Open Systems Architecture (MOSA) Systems Architecture Development System Modeling (SysML, Cameo, Rhapsody) Interface Control Documentation (ICDS) Requirements Development & Management Communications & Networking Systems Air Traffic Control and Landing Systems (ATCALS) Radar & Surveillance Systems Integration Request for Information (RFI) / Request for Proposal (RFP) Development Statement of Work (SOW) Development Source Selection & Vendor Evaluation Microsoft Office 365 & SharePoint SolidWorks Pay Range and Benefits: There are a variety of factors that can influence salary at DCS Corp, including but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The proposed salary range for this position is: Salary Range: $123,639 - $170,000 At DCS, we pride ourselves on providing flexibility that allows employees to balance meaningful work with their personal lives. We offer competitive compensation, benefits, and opportunities for learning and development. Our broad and competitive mix of benefits is designed to support and protect employees and their families. Our robust benefit offerings include medical, dental, 401k, ESOP, PTO, education reimbursement, work/life balance, parental and other leave programs. Learn more about our benefits here: DCS Corp Benefits
11/02/2026
Full time
DCS has an exciting opportunity for a Senior Systems Engineer to provide support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/ES). The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective AFMC mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO Electronic Systems portfolio, which includes over 130 programs for the U.S. Air Force (USAF) and foreign allies. AFLCMC/ES is headquartered at Hanscom AFB, MA, with geographically separated operating units CONUS and OCONUS. This position is with AFLCMC/ESA and will provide systems engineering support across the acquisition lifecycle, including requirements analysis, design, development, test, operation, sustainment, and system disposal. In this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD) programs by assisting government leadership with decision-making, planning, and execution throughout the acquisition lifecycle. You will apply your technical and/or professional expertise to ensure compliance with applicable policies and regulations, contribute to mission success, and help deliver critical capabilities to the warfighter. Essential Job Functions: Provide systems, electrical, and/or mechanical engineering support for new and legacy DoD systems. Accomplish and coordinate engineering tasks for modifications and systems upgrades. Provide support to customers including data analysis, modification programs, repair requirements, reliability/maintainability actions, and worldwide user support. Assist in designing, planning, execution, analysis, reporting, and documentation during any phase of test and evaluation programs, including applicable FAA certifications and procedures. Provide engineering review of programs throughout the life cycle. Review and ensure all engineering-related documents are accurate and complete. Participate in the development of system specifications and system architecture products. Participate in test and evaluation support, including planning, test conduct, and evaluation of results against operational requirements. Assist in scheduling and securing required test resources in support of project and program office objectives. Provide technical evaluation of contractor proposals. Monitor, assess, and report on test and evaluation efforts; provide recommendations for test facility improvements. Support development of system and program technical plans, including review of technical documents, participation in working groups, tracking risks/issues, and reviewing test plans, procedures, and data. Required Skills: Due to the sensitivity of the customer, U.S. citizenship is required. Bachelor's Degree in a related field and 12 years of experience in the respective technical/professional discipline being performed, five of which must be in the DoD, OR 15 years of directly related experience, eight of which must be in the DoD. Must have and be able to maintain Active Secret Clearance. Modular Open Systems Architecture (MOSA) Systems Architecture Development System Modeling (SysML, Cameo, Rhapsody) Interface Control Documentation (ICDS) Requirements Development & Management Communications & Networking Systems Air Traffic Control and Landing Systems (ATCALS) Radar & Surveillance Systems Integration Request for Information (RFI) / Request for Proposal (RFP) Development Statement of Work (SOW) Development Source Selection & Vendor Evaluation Microsoft Office 365 & SharePoint SolidWorks Pay Range and Benefits: There are a variety of factors that can influence salary at DCS Corp, including but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The proposed salary range for this position is: Salary Range: $123,639 - $170,000 At DCS, we pride ourselves on providing flexibility that allows employees to balance meaningful work with their personal lives. We offer competitive compensation, benefits, and opportunities for learning and development. Our broad and competitive mix of benefits is designed to support and protect employees and their families. Our robust benefit offerings include medical, dental, 401k, ESOP, PTO, education reimbursement, work/life balance, parental and other leave programs. Learn more about our benefits here: DCS Corp Benefits
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 46542 Job Location: Waco, Tx Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Job Description: The L3Harris Waco Systems Engineering team is looking for an experienced individual contributor role within our team. The position will directly execute on programs, interact directly with customers, and support product roadmap. Essential Functions: Translate customer needs/requirements into unique verifiable system/subsystem level requirements. Write system/subsystem requirements specs. Develop system CONOPS and use cases. Develop system architectures that incorporate new mission equipment into SILs and airborne systems for military customers. Define requirement traceability methods. Perform systems engineering trade studies. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Ability to use standard Microsoft Office suite of applications Ability to operate within a Product Lifecycle Manager (PLM); Teamcenter. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with four (4) years of prior Information Security experience. Graduate Degree with two (2) years of prior Information Security experience. In Lieu of a degree, a minimum of eight (8) years of prior Information Security experience. Must have an active Secret clearance at the time of hire. Preferred Additional Skills: Active Top-Secret with SCI. Cross Domain Solution. NCDSMO Raise the Bar (RTB) process. Embedded Hardware and/or FPGA. DOORS, JIRA. Excellent written, oral, and presentation communication skills. Experience working with subcontractors and US Government customers. Working successfully both independently and in a team environment with the ability to lead teams through a system development and integration cycle. CompTIA Security+ or equivalent. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 46542 Job Location: Waco, Tx Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Job Description: The L3Harris Waco Systems Engineering team is looking for an experienced individual contributor role within our team. The position will directly execute on programs, interact directly with customers, and support product roadmap. Essential Functions: Translate customer needs/requirements into unique verifiable system/subsystem level requirements. Write system/subsystem requirements specs. Develop system CONOPS and use cases. Develop system architectures that incorporate new mission equipment into SILs and airborne systems for military customers. Define requirement traceability methods. Perform systems engineering trade studies. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Ability to use standard Microsoft Office suite of applications Ability to operate within a Product Lifecycle Manager (PLM); Teamcenter. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with four (4) years of prior Information Security experience. Graduate Degree with two (2) years of prior Information Security experience. In Lieu of a degree, a minimum of eight (8) years of prior Information Security experience. Must have an active Secret clearance at the time of hire. Preferred Additional Skills: Active Top-Secret with SCI. Cross Domain Solution. NCDSMO Raise the Bar (RTB) process. Embedded Hardware and/or FPGA. DOORS, JIRA. Excellent written, oral, and presentation communication skills. Experience working with subcontractors and US Government customers. Working successfully both independently and in a team environment with the ability to lead teams through a system development and integration cycle. CompTIA Security+ or equivalent. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 46020 Job Location: Greenville, TX Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Role will require "on-call" availability during nights and weekends, with potential requirement to come on site during overnight hours. Job Description: The Senior Associate, Systems Engineer (SE) will be responsible for performing technical planning, systems integration, verification and validation, and troubleshooting for total systems and/or subsystems. The ideal candidate will have experience with systems engineer/architect work with a desire to work in a dynamic, fast-paced Quick Reaction Capability (QRC) environment alongside other highly motivated engineering team members. The SE is part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne platforms. Essential Functions: 25% travel based on business needs once the candidate has been fully trained and ascimilated to the role. Translate the voice of the customer into system-level requirements. Perform requirement traceability, and verification testing. Develop and evaluate trade studies for accuracy and completeness. Evaluate alternative solutions and establish preliminary system designs. Write subsystem specifications based on system-level requirements. Understand physical architectures incorporating voice, video, and data capability across multiple security domains. Create System Block Diagrams. Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements. Interpret complex system ICDs to new architecture designs. Understand test, integration, verification, and validation planning. Write effective verification test procedures to ensure system performance and capabilities meet system requirements. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Desire to work in a dynamic, fast paced Quick Reaction Capability (QRC) environment. Working knowledge of LAN and VOIP protocols to include IP routing. Knowledge of mission systems: EO/IR, Video, Networks, SI/EW, Avionics Interfaces, etc. Troubleshooting and multi-level testing and analysis of various electrical signal interfaces and RF systems. Knowledge of requirement traceability methods and purpose, and the systems engineering trade study process. Working with subcontractors and U.S. Government customers. Developing, authoring, and implementing system test plans. Engineering efforts involving FAA-certified general category aircraft. Perform other duties as assigned. Qualifications: Active DoW Secret security clearance. Bachelor's Degree with 2 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. Graduate Degree with 0-2 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. In Lieu of a degree, a minimum of 6 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. Demonstrated 2 or more years of hands-on experience with systems engineering, configuration, testing, integrating, and/or verifying software and/or hardware in a multi-domain mobile airborne datalink, video, voice and data communication systems environment. Preferred Additional Skills: Active Top Secret/SCI Security Clearance L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 46020 Job Location: Greenville, TX Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Role will require "on-call" availability during nights and weekends, with potential requirement to come on site during overnight hours. Job Description: The Senior Associate, Systems Engineer (SE) will be responsible for performing technical planning, systems integration, verification and validation, and troubleshooting for total systems and/or subsystems. The ideal candidate will have experience with systems engineer/architect work with a desire to work in a dynamic, fast-paced Quick Reaction Capability (QRC) environment alongside other highly motivated engineering team members. The SE is part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne platforms. Essential Functions: 25% travel based on business needs once the candidate has been fully trained and ascimilated to the role. Translate the voice of the customer into system-level requirements. Perform requirement traceability, and verification testing. Develop and evaluate trade studies for accuracy and completeness. Evaluate alternative solutions and establish preliminary system designs. Write subsystem specifications based on system-level requirements. Understand physical architectures incorporating voice, video, and data capability across multiple security domains. Create System Block Diagrams. Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements. Interpret complex system ICDs to new architecture designs. Understand test, integration, verification, and validation planning. Write effective verification test procedures to ensure system performance and capabilities meet system requirements. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Desire to work in a dynamic, fast paced Quick Reaction Capability (QRC) environment. Working knowledge of LAN and VOIP protocols to include IP routing. Knowledge of mission systems: EO/IR, Video, Networks, SI/EW, Avionics Interfaces, etc. Troubleshooting and multi-level testing and analysis of various electrical signal interfaces and RF systems. Knowledge of requirement traceability methods and purpose, and the systems engineering trade study process. Working with subcontractors and U.S. Government customers. Developing, authoring, and implementing system test plans. Engineering efforts involving FAA-certified general category aircraft. Perform other duties as assigned. Qualifications: Active DoW Secret security clearance. Bachelor's Degree with 2 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. Graduate Degree with 0-2 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. In Lieu of a degree, a minimum of 6 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. Demonstrated 2 or more years of hands-on experience with systems engineering, configuration, testing, integrating, and/or verifying software and/or hardware in a multi-domain mobile airborne datalink, video, voice and data communication systems environment. Preferred Additional Skills: Active Top Secret/SCI Security Clearance L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - ELINT Job Code: 43357 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Job Description: L3Harris is seeking a Systems Engineer to support the design, development, integration, test, and sustainment of advanced capabilities. The ideal candidate brings a strong foundation in systems engineering, practical domain experience, and the ability to lead technical work across cross-functional teams in a fast-paced environment. This role requires hands-on experience in systems and system-level engineering activities, including requirements development, architecture definition, interface management, integration, verification, and technical analysis. Preferred candidates will also have direct experience applying Model Based Systems Engineering (MBSE) using SysML v1.6 or later, with Cameo Systems Modeler experience strongly desired. Essential Functions: Perform system engineering activities for capabilities across requirements, architecture, integration, verification, and technical baseline management. Work closely with customers and cross-functional engineering teams to design, develop, integrate, validate, and sustain new system functionality. Develop and manage system-level requirements, interface definitions, ICDs, and support technical artifacts with clear traceability to customer needs and internal standards. Conduct trade studies, technical analyses, and performance assessments to support system design decisions and risk reduction. Support development and maintenance of system and MBSE artifacts that improve architecture definition, interface management, verification planning, and technical documentation. Plan and execute integration and test activities across laboratory, ground, and flight environments, including anomaly resolution and corrective action verification. Develop test plans and procedures for specialized equipment, including anechoic chambers, spectrum analyzers, and network analyzers. Contribute to IRAD, technical planning, schedules, and formal design reviews, including SRR, PDR, CDR, and TRR. Provide technical leadership through mentoring, cross-functional coordination, risk identification, and regular status communication to management and customers. Active Secret clearance at time of hire with the ability to obtain a TS/SCI clearance. Ability to travel up to 10 percent. Perform other duties as assigned. Qualifications: Bachelor's degree in engineering (Systems, Electrical, Computer, Aerospace, Physics, or a related STEM field), and 6 or more years of relevant experience. Graduate degree and a minimum of 4 years of prior related experience. In lieu of a degree, a minimum of 10 years of prior related Systems Engineering experience. Demonstrated systems engineering background across requirements development, architecture definition, interface management, integration, verification, technical reviews, and lifecycle execution. Experience developing technical artifacts such as system specifications, interface definitions, ICDs, verification plans, test procedures, and test cases. Demonstrated ability to lead technical work, coordinate across engineering disciplines, mentor junior engineers, and communicate effectively with customers and management. Demonstrated knowledge of laboratory, ground, and flight integration and test activities, including data analysis, discrepancy resolution, and corrective action closure. Preferred Additional Skills: Direct experience supporting ELINT programs, payloads, subsystems, mission systems, or closely related RF or signal intelligence environments. Active TS/SCI clearance. Strong ELINT domain experience supporting collection, processing, analysis, integration, test, or sustainment of electronic intelligence systems. Experience serving as a technical lead, integrated product team lead, or lead systems engineer for cross-functional development and test efforts. Hands-on experience with MBSE tools and model-based engineering workflows using SysML v1.6 or later. Experience developing and maintaining specific SysML model content, including requirements models, structural model elements, and behavioral model elements. Experience using Cameo Systems Modeler to build and maintain requirements traceability, block definition and internal block views, interfaces, activities, sequences, states, and verification relationships. Experience applying MBSE to support architecture development, decomposition, interface management, technical reviews, and end-to-end traceability from requirements through verification. Familiarity with digital engineering practices, reusable model libraries, and model-informed review products. Experience with simulation toolkit capabilities in Cameo or comparable MBSE environments is a bonus. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - ELINT Job Code: 43357 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Job Description: L3Harris is seeking a Systems Engineer to support the design, development, integration, test, and sustainment of advanced capabilities. The ideal candidate brings a strong foundation in systems engineering, practical domain experience, and the ability to lead technical work across cross-functional teams in a fast-paced environment. This role requires hands-on experience in systems and system-level engineering activities, including requirements development, architecture definition, interface management, integration, verification, and technical analysis. Preferred candidates will also have direct experience applying Model Based Systems Engineering (MBSE) using SysML v1.6 or later, with Cameo Systems Modeler experience strongly desired. Essential Functions: Perform system engineering activities for capabilities across requirements, architecture, integration, verification, and technical baseline management. Work closely with customers and cross-functional engineering teams to design, develop, integrate, validate, and sustain new system functionality. Develop and manage system-level requirements, interface definitions, ICDs, and support technical artifacts with clear traceability to customer needs and internal standards. Conduct trade studies, technical analyses, and performance assessments to support system design decisions and risk reduction. Support development and maintenance of system and MBSE artifacts that improve architecture definition, interface management, verification planning, and technical documentation. Plan and execute integration and test activities across laboratory, ground, and flight environments, including anomaly resolution and corrective action verification. Develop test plans and procedures for specialized equipment, including anechoic chambers, spectrum analyzers, and network analyzers. Contribute to IRAD, technical planning, schedules, and formal design reviews, including SRR, PDR, CDR, and TRR. Provide technical leadership through mentoring, cross-functional coordination, risk identification, and regular status communication to management and customers. Active Secret clearance at time of hire with the ability to obtain a TS/SCI clearance. Ability to travel up to 10 percent. Perform other duties as assigned. Qualifications: Bachelor's degree in engineering (Systems, Electrical, Computer, Aerospace, Physics, or a related STEM field), and 6 or more years of relevant experience. Graduate degree and a minimum of 4 years of prior related experience. In lieu of a degree, a minimum of 10 years of prior related Systems Engineering experience. Demonstrated systems engineering background across requirements development, architecture definition, interface management, integration, verification, technical reviews, and lifecycle execution. Experience developing technical artifacts such as system specifications, interface definitions, ICDs, verification plans, test procedures, and test cases. Demonstrated ability to lead technical work, coordinate across engineering disciplines, mentor junior engineers, and communicate effectively with customers and management. Demonstrated knowledge of laboratory, ground, and flight integration and test activities, including data analysis, discrepancy resolution, and corrective action closure. Preferred Additional Skills: Direct experience supporting ELINT programs, payloads, subsystems, mission systems, or closely related RF or signal intelligence environments. Active TS/SCI clearance. Strong ELINT domain experience supporting collection, processing, analysis, integration, test, or sustainment of electronic intelligence systems. Experience serving as a technical lead, integrated product team lead, or lead systems engineer for cross-functional development and test efforts. Hands-on experience with MBSE tools and model-based engineering workflows using SysML v1.6 or later. Experience developing and maintaining specific SysML model content, including requirements models, structural model elements, and behavioral model elements. Experience using Cameo Systems Modeler to build and maintain requirements traceability, block definition and internal block views, interfaces, activities, sequences, states, and verification relationships. Experience applying MBSE to support architecture development, decomposition, interface management, technical reviews, and end-to-end traceability from requirements through verification. Familiarity with digital engineering practices, reusable model libraries, and model-informed review products. Experience with simulation toolkit capabilities in Cameo or comparable MBSE environments is a bonus. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 46020 Job Location: Greenville, TX Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Role will require "on-call" availability during nights and weekends, with potential requirement to come on site during overnight hours. Job Description: The Senior Associate, Systems Engineer (SE) will be responsible for performing technical planning, systems integration, verification and validation, and troubleshooting for total systems and/or subsystems. The ideal candidate will have experience with systems engineer/architect work with a desire to work in a dynamic, fast-paced Quick Reaction Capability (QRC) environment alongside other highly motivated engineering team members. The SE is part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne platforms. Essential Functions: 25% travel based on business needs once the candidate has been fully trained and ascimilated to the role. Translate the voice of the customer into system-level requirements. Perform requirement traceability, and verification testing. Develop and evaluate trade studies for accuracy and completeness. Evaluate alternative solutions and establish preliminary system designs. Write subsystem specifications based on system-level requirements. Understand physical architectures incorporating voice, video, and data capability across multiple security domains. Create System Block Diagrams. Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements. Interpret complex system ICDs to new architecture designs. Understand test, integration, verification, and validation planning. Write effective verification test procedures to ensure system performance and capabilities meet system requirements. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Desire to work in a dynamic, fast paced Quick Reaction Capability (QRC) environment. Working knowledge of LAN and VOIP protocols to include IP routing. Knowledge of mission systems: EO/IR, Video, Networks, SI/EW, Avionics Interfaces, etc. Troubleshooting and multi-level testing and analysis of various electrical signal interfaces and RF systems. Knowledge of requirement traceability methods and purpose, and the systems engineering trade study process. Working with subcontractors and U.S. Government customers. Developing, authoring, and implementing system test plans. Engineering efforts involving FAA-certified general category aircraft. Perform other duties as assigned. Qualifications: Active DoW Secret security clearance. Bachelor's Degree with 2 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. Graduate Degree with 0-2 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. In Lieu of a degree, a minimum of 6 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. Demonstrated 2 or more years of hands-on experience with systems engineering, configuration, testing, integrating, and/or verifying software and/or hardware in a multi-domain mobile airborne datalink, video, voice and data communication systems environment. Preferred Additional Skills: Active Top Secret/SCI Security Clearance L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 46020 Job Location: Greenville, TX Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Role will require "on-call" availability during nights and weekends, with potential requirement to come on site during overnight hours. Job Description: The Senior Associate, Systems Engineer (SE) will be responsible for performing technical planning, systems integration, verification and validation, and troubleshooting for total systems and/or subsystems. The ideal candidate will have experience with systems engineer/architect work with a desire to work in a dynamic, fast-paced Quick Reaction Capability (QRC) environment alongside other highly motivated engineering team members. The SE is part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne platforms. Essential Functions: 25% travel based on business needs once the candidate has been fully trained and ascimilated to the role. Translate the voice of the customer into system-level requirements. Perform requirement traceability, and verification testing. Develop and evaluate trade studies for accuracy and completeness. Evaluate alternative solutions and establish preliminary system designs. Write subsystem specifications based on system-level requirements. Understand physical architectures incorporating voice, video, and data capability across multiple security domains. Create System Block Diagrams. Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements. Interpret complex system ICDs to new architecture designs. Understand test, integration, verification, and validation planning. Write effective verification test procedures to ensure system performance and capabilities meet system requirements. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Desire to work in a dynamic, fast paced Quick Reaction Capability (QRC) environment. Working knowledge of LAN and VOIP protocols to include IP routing. Knowledge of mission systems: EO/IR, Video, Networks, SI/EW, Avionics Interfaces, etc. Troubleshooting and multi-level testing and analysis of various electrical signal interfaces and RF systems. Knowledge of requirement traceability methods and purpose, and the systems engineering trade study process. Working with subcontractors and U.S. Government customers. Developing, authoring, and implementing system test plans. Engineering efforts involving FAA-certified general category aircraft. Perform other duties as assigned. Qualifications: Active DoW Secret security clearance. Bachelor's Degree with 2 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. Graduate Degree with 0-2 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. In Lieu of a degree, a minimum of 6 years of experience with Aircraft systems architecture design, integration, and/or ground/flight test certification. Demonstrated 2 or more years of hands-on experience with systems engineering, configuration, testing, integrating, and/or verifying software and/or hardware in a multi-domain mobile airborne datalink, video, voice and data communication systems environment. Preferred Additional Skills: Active Top Secret/SCI Security Clearance L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Integration and Test Engineer (Reliability and Maintainability) Job Code: 43626 Job Location: Greenville, Tx (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Lead, Reliability and Maintainability Engineer will be responsible for leading the development of reliability artifacts to influence system design to increase mission capability and availability and decrease logistics burden and cost over a system's life cycle. The engineer will establish reliability predictions for hardware systems, develop allocations and present analysis results to management for periodic review and customer status to ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. These types of analyses will be performed at all levels of total system products to include concept, design, fabrication, test, installation, operation and field maintenance. Additionally, other responsibilities include technical management of reliability and maintainability and providing direction, guidance and mentoring to junior engineers. Essential Functions: Perform reliability, availability, and maintainability (RAM) analyses as well as System Safety analysis on aircraft and electrical and mechanical systems and subsystems. Create Failure Modes Effects and Criticality Analysis (FMECA). Perform Fault Tree Analysis. Complete Failure Reporting and Corrective Action System (FRACAS) Assess requirements and ensure integration of RAM allocations into product. Plan and execute Reliability/Maintainability demonstrations. Write subcontractor specs and statements of work to ensure flow down, and follow-through for compliance. Interpret Requests for Proposal and prepare effective responses. Must possess strong computer skills (Microsoft Office programs). Translate system requirements into functional requirements. Ability to read, understand, and interpret technical drawings. Will work independently or in a team. Ability to obtain and maintain a DoW Secret Clearance. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with nine (9) years of prior Reliability and Maintainability experience within the aerospace industry. Graduate Degree with seven (7) years of prior Reliability and Maintainability experience within the aerospace industry. In lieu of a degree, minimum of 13 years of prior Reliability and Maintainability experience within the aerospace industry. Preferred Additional Skills: US military/civilian aviation maintenance or pilot experience. Reliability and maintainability modeling skills. Human Factors modeling and simulation experience. Working knowledge of Releyence software. Working knowledge of Earned Value Management System. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Integration and Test Engineer (Reliability and Maintainability) Job Code: 43626 Job Location: Greenville, Tx (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Lead, Reliability and Maintainability Engineer will be responsible for leading the development of reliability artifacts to influence system design to increase mission capability and availability and decrease logistics burden and cost over a system's life cycle. The engineer will establish reliability predictions for hardware systems, develop allocations and present analysis results to management for periodic review and customer status to ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. These types of analyses will be performed at all levels of total system products to include concept, design, fabrication, test, installation, operation and field maintenance. Additionally, other responsibilities include technical management of reliability and maintainability and providing direction, guidance and mentoring to junior engineers. Essential Functions: Perform reliability, availability, and maintainability (RAM) analyses as well as System Safety analysis on aircraft and electrical and mechanical systems and subsystems. Create Failure Modes Effects and Criticality Analysis (FMECA). Perform Fault Tree Analysis. Complete Failure Reporting and Corrective Action System (FRACAS) Assess requirements and ensure integration of RAM allocations into product. Plan and execute Reliability/Maintainability demonstrations. Write subcontractor specs and statements of work to ensure flow down, and follow-through for compliance. Interpret Requests for Proposal and prepare effective responses. Must possess strong computer skills (Microsoft Office programs). Translate system requirements into functional requirements. Ability to read, understand, and interpret technical drawings. Will work independently or in a team. Ability to obtain and maintain a DoW Secret Clearance. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with nine (9) years of prior Reliability and Maintainability experience within the aerospace industry. Graduate Degree with seven (7) years of prior Reliability and Maintainability experience within the aerospace industry. In lieu of a degree, minimum of 13 years of prior Reliability and Maintainability experience within the aerospace industry. Preferred Additional Skills: US military/civilian aviation maintenance or pilot experience. Reliability and maintainability modeling skills. Human Factors modeling and simulation experience. Working knowledge of Releyence software. Working knowledge of Earned Value Management System. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - ELINT Job Code: 43357 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Job Description: L3Harris is seeking a Systems Engineer to support the design, development, integration, test, and sustainment of advanced capabilities. The ideal candidate brings a strong foundation in systems engineering, practical domain experience, and the ability to lead technical work across cross-functional teams in a fast-paced environment. This role requires hands-on experience in systems and system-level engineering activities, including requirements development, architecture definition, interface management, integration, verification, and technical analysis. Preferred candidates will also have direct experience applying Model Based Systems Engineering (MBSE) using SysML v1.6 or later, with Cameo Systems Modeler experience strongly desired. Essential Functions: Perform system engineering activities for capabilities across requirements, architecture, integration, verification, and technical baseline management. Work closely with customers and cross-functional engineering teams to design, develop, integrate, validate, and sustain new system functionality. Develop and manage system-level requirements, interface definitions, ICDs, and support technical artifacts with clear traceability to customer needs and internal standards. Conduct trade studies, technical analyses, and performance assessments to support system design decisions and risk reduction. Support development and maintenance of system and MBSE artifacts that improve architecture definition, interface management, verification planning, and technical documentation. Plan and execute integration and test activities across laboratory, ground, and flight environments, including anomaly resolution and corrective action verification. Develop test plans and procedures for specialized equipment, including anechoic chambers, spectrum analyzers, and network analyzers. Contribute to IRAD, technical planning, schedules, and formal design reviews, including SRR, PDR, CDR, and TRR. Provide technical leadership through mentoring, cross-functional coordination, risk identification, and regular status communication to management and customers. Active Secret clearance at time of hire with the ability to obtain a TS/SCI clearance. Ability to travel up to 10 percent. Perform other duties as assigned. Qualifications: Bachelor's degree in engineering (Systems, Electrical, Computer, Aerospace, Physics, or a related STEM field), and 6 or more years of relevant experience. Graduate degree and a minimum of 4 years of prior related experience. In lieu of a degree, a minimum of 10 years of prior related Systems Engineering experience. Demonstrated systems engineering background across requirements development, architecture definition, interface management, integration, verification, technical reviews, and lifecycle execution. Experience developing technical artifacts such as system specifications, interface definitions, ICDs, verification plans, test procedures, and test cases. Demonstrated ability to lead technical work, coordinate across engineering disciplines, mentor junior engineers, and communicate effectively with customers and management. Demonstrated knowledge of laboratory, ground, and flight integration and test activities, including data analysis, discrepancy resolution, and corrective action closure. Preferred Additional Skills: Direct experience supporting ELINT programs, payloads, subsystems, mission systems, or closely related RF or signal intelligence environments. Active TS/SCI clearance. Strong ELINT domain experience supporting collection, processing, analysis, integration, test, or sustainment of electronic intelligence systems. Experience serving as a technical lead, integrated product team lead, or lead systems engineer for cross-functional development and test efforts. Hands-on experience with MBSE tools and model-based engineering workflows using SysML v1.6 or later. Experience developing and maintaining specific SysML model content, including requirements models, structural model elements, and behavioral model elements. Experience using Cameo Systems Modeler to build and maintain requirements traceability, block definition and internal block views, interfaces, activities, sequences, states, and verification relationships. Experience applying MBSE to support architecture development, decomposition, interface management, technical reviews, and end-to-end traceability from requirements through verification. Familiarity with digital engineering practices, reusable model libraries, and model-informed review products. Experience with simulation toolkit capabilities in Cameo or comparable MBSE environments is a bonus. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - ELINT Job Code: 43357 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off. Job Description: L3Harris is seeking a Systems Engineer to support the design, development, integration, test, and sustainment of advanced capabilities. The ideal candidate brings a strong foundation in systems engineering, practical domain experience, and the ability to lead technical work across cross-functional teams in a fast-paced environment. This role requires hands-on experience in systems and system-level engineering activities, including requirements development, architecture definition, interface management, integration, verification, and technical analysis. Preferred candidates will also have direct experience applying Model Based Systems Engineering (MBSE) using SysML v1.6 or later, with Cameo Systems Modeler experience strongly desired. Essential Functions: Perform system engineering activities for capabilities across requirements, architecture, integration, verification, and technical baseline management. Work closely with customers and cross-functional engineering teams to design, develop, integrate, validate, and sustain new system functionality. Develop and manage system-level requirements, interface definitions, ICDs, and support technical artifacts with clear traceability to customer needs and internal standards. Conduct trade studies, technical analyses, and performance assessments to support system design decisions and risk reduction. Support development and maintenance of system and MBSE artifacts that improve architecture definition, interface management, verification planning, and technical documentation. Plan and execute integration and test activities across laboratory, ground, and flight environments, including anomaly resolution and corrective action verification. Develop test plans and procedures for specialized equipment, including anechoic chambers, spectrum analyzers, and network analyzers. Contribute to IRAD, technical planning, schedules, and formal design reviews, including SRR, PDR, CDR, and TRR. Provide technical leadership through mentoring, cross-functional coordination, risk identification, and regular status communication to management and customers. Active Secret clearance at time of hire with the ability to obtain a TS/SCI clearance. Ability to travel up to 10 percent. Perform other duties as assigned. Qualifications: Bachelor's degree in engineering (Systems, Electrical, Computer, Aerospace, Physics, or a related STEM field), and 6 or more years of relevant experience. Graduate degree and a minimum of 4 years of prior related experience. In lieu of a degree, a minimum of 10 years of prior related Systems Engineering experience. Demonstrated systems engineering background across requirements development, architecture definition, interface management, integration, verification, technical reviews, and lifecycle execution. Experience developing technical artifacts such as system specifications, interface definitions, ICDs, verification plans, test procedures, and test cases. Demonstrated ability to lead technical work, coordinate across engineering disciplines, mentor junior engineers, and communicate effectively with customers and management. Demonstrated knowledge of laboratory, ground, and flight integration and test activities, including data analysis, discrepancy resolution, and corrective action closure. Preferred Additional Skills: Direct experience supporting ELINT programs, payloads, subsystems, mission systems, or closely related RF or signal intelligence environments. Active TS/SCI clearance. Strong ELINT domain experience supporting collection, processing, analysis, integration, test, or sustainment of electronic intelligence systems. Experience serving as a technical lead, integrated product team lead, or lead systems engineer for cross-functional development and test efforts. Hands-on experience with MBSE tools and model-based engineering workflows using SysML v1.6 or later. Experience developing and maintaining specific SysML model content, including requirements models, structural model elements, and behavioral model elements. Experience using Cameo Systems Modeler to build and maintain requirements traceability, block definition and internal block views, interfaces, activities, sequences, states, and verification relationships. Experience applying MBSE to support architecture development, decomposition, interface management, technical reviews, and end-to-end traceability from requirements through verification. Familiarity with digital engineering practices, reusable model libraries, and model-informed review products. Experience with simulation toolkit capabilities in Cameo or comparable MBSE environments is a bonus. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Specialist, Integration/Test Engineering Job Code: 46571 Job Location: Rockwall, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off) Job Description: As the premier provider of Space Domain Awareness (SDA) mission solutions for the United States Space Force, L3Harris is seeking a mid-level Integration and Test Engineer to perform Software Systems Integration and System Test functions related to the MOSSAIC C2 Space Domain Awareness (SDA) mission. The ideal candidate will have some experience in Systems Engineering Integration & Test (SEIT) activities such as Requirements Development/Derivation, Test Documentation (Plans, Procedures, Reports), Test Execution, System Troubleshooting, and Defect Tracking and Resolution. Essential Functions: Execute and assist in developing detailed test plans, procedures and cases based on system requirements. Identify, record, document thoroughly, and track defects through to resolution. Perform manual and automated testing to ensure software performance/functionality meets the high standards required for L3Harris operations. Collaborate with Systems Engineers, Software Engineers and senior Integration & Test Engineers to identify system requirements for Validation & Verification. Participate in design reviews and provide input on requirements, product design, test methodology and potential problems. Analyze test results, detect issues, and track root causes in collaboration with the development and test teams. Assist in the creation and maintenance of technical documentation, including System Models based in SysML. Support cloud environment operations through the use of Docker containers, Kubernetes orchestration, and Helm chart-based deployments. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Ability to obtain TS/SCI access within 6 months of hire. Preferred Additional Skills: Active U.S. DoW TS/SCI security clearance. Active Security+ CE certification Basic knowledge of the Space Domain Awareness enterprise and engineering efforts. Familiarity with MBSE/Eggplant and similar testing tools as well as DoW testing requirements. Familiarity with Jira/Confluence (or equivalent) Experience in Scaled Agile Framework & DevSecOps methodology Java and C++ application software testing Proficiency in Linux Proficiency in Test Automation software Proficiency in Python programming L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Specialist, Integration/Test Engineering Job Code: 46571 Job Location: Rockwall, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off) Job Description: As the premier provider of Space Domain Awareness (SDA) mission solutions for the United States Space Force, L3Harris is seeking a mid-level Integration and Test Engineer to perform Software Systems Integration and System Test functions related to the MOSSAIC C2 Space Domain Awareness (SDA) mission. The ideal candidate will have some experience in Systems Engineering Integration & Test (SEIT) activities such as Requirements Development/Derivation, Test Documentation (Plans, Procedures, Reports), Test Execution, System Troubleshooting, and Defect Tracking and Resolution. Essential Functions: Execute and assist in developing detailed test plans, procedures and cases based on system requirements. Identify, record, document thoroughly, and track defects through to resolution. Perform manual and automated testing to ensure software performance/functionality meets the high standards required for L3Harris operations. Collaborate with Systems Engineers, Software Engineers and senior Integration & Test Engineers to identify system requirements for Validation & Verification. Participate in design reviews and provide input on requirements, product design, test methodology and potential problems. Analyze test results, detect issues, and track root causes in collaboration with the development and test teams. Assist in the creation and maintenance of technical documentation, including System Models based in SysML. Support cloud environment operations through the use of Docker containers, Kubernetes orchestration, and Helm chart-based deployments. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Ability to obtain TS/SCI access within 6 months of hire. Preferred Additional Skills: Active U.S. DoW TS/SCI security clearance. Active Security+ CE certification Basic knowledge of the Space Domain Awareness enterprise and engineering efforts. Familiarity with MBSE/Eggplant and similar testing tools as well as DoW testing requirements. Familiarity with Jira/Confluence (or equivalent) Experience in Scaled Agile Framework & DevSecOps methodology Java and C++ application software testing Proficiency in Linux Proficiency in Test Automation software Proficiency in Python programming L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist Systems Engineer Job Code 46583 Job Location: Waco, TX On-Site Schedule: 9/80 Regular: Off every other Friday, 1st Shift Job Description: Work as part of a development team in the Systems Engineering department which includes support of requirement development, design and architecture generation, test, integration, and certification of complex systems installed on airborne platforms. Essential Functions: Design and develop physical architectures incorporating mission system equipment into airborne systems for military and commercial customers. These systems vary from program to program, so the ability to quickly learn and integrate new systems is critical. This requires a baseline understanding of electrical and mechanical systems. Translate customer and airworthiness requirements into unique verifiable system level requirements Lead Program Integrated Product Teams of cross-disciplined engineers with internal and external members Become a focal point for conversation with the customer on technical issues Define requirement traceability methods Perform the systems engineering trade study process Evaluate trade studies for accuracy and completeness Write subsystem specifications based on system level requirements Evaluate alternative solutions and establish preliminary system design Prepare effective presentations to communicate technical information to both technical and non-technical professionals Ability to use standard Microsoft Office suite of applications Ability to operate within a Product Lifecycle Manager (PLM); TeamCenter preferred Qualifications: Minimum of 4 years of Systems engineering experience with requirements and systems documentation. Bachelor's degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 4 years related work experience, or Graduate Degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 2 years of prior related experience, or Minimum of 8 years of prior work experience in a directly applicable field. Preferred Additional Skills: Experience in managing system requirements. Experience in requirements decomposition. Preferred Active Secret Clearance - Ability to receive a clearance. Prior experience integrating mission systems or interiors on airborne platforms. DOORS experience Experience conducting first article verification testing Excellent written, oral, and presentation communication skills Experience working with subcontractors and US Government customers. Experience working successfully both independently and in a team environment with the ability to lead teams through a system development and integration cycle. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist Systems Engineer Job Code 46583 Job Location: Waco, TX On-Site Schedule: 9/80 Regular: Off every other Friday, 1st Shift Job Description: Work as part of a development team in the Systems Engineering department which includes support of requirement development, design and architecture generation, test, integration, and certification of complex systems installed on airborne platforms. Essential Functions: Design and develop physical architectures incorporating mission system equipment into airborne systems for military and commercial customers. These systems vary from program to program, so the ability to quickly learn and integrate new systems is critical. This requires a baseline understanding of electrical and mechanical systems. Translate customer and airworthiness requirements into unique verifiable system level requirements Lead Program Integrated Product Teams of cross-disciplined engineers with internal and external members Become a focal point for conversation with the customer on technical issues Define requirement traceability methods Perform the systems engineering trade study process Evaluate trade studies for accuracy and completeness Write subsystem specifications based on system level requirements Evaluate alternative solutions and establish preliminary system design Prepare effective presentations to communicate technical information to both technical and non-technical professionals Ability to use standard Microsoft Office suite of applications Ability to operate within a Product Lifecycle Manager (PLM); TeamCenter preferred Qualifications: Minimum of 4 years of Systems engineering experience with requirements and systems documentation. Bachelor's degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 4 years related work experience, or Graduate Degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 2 years of prior related experience, or Minimum of 8 years of prior work experience in a directly applicable field. Preferred Additional Skills: Experience in managing system requirements. Experience in requirements decomposition. Preferred Active Secret Clearance - Ability to receive a clearance. Prior experience integrating mission systems or interiors on airborne platforms. DOORS experience Experience conducting first article verification testing Excellent written, oral, and presentation communication skills Experience working with subcontractors and US Government customers. Experience working successfully both independently and in a team environment with the ability to lead teams through a system development and integration cycle. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Intern, Software Engineering Job Code: 46315 Job Location: Rockwall, TX Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off Job Description: Apply computer science, engineering, and mathematical analysis concepts and principles in the development of software for the target application Work closely with cross functional members of the engineering organization to develop and evaluate interfaces between hardware and software, and operational performance requirements and design of the overall system Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, integration, and test of embedded software for real-time control of advanced tactical radio equipment Develop software test procedures, software programs, and related documentation Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results Participate in peer reviews, identify, track and repair defects Utilize a variety of software languages (i.e., C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt) on Windows, Linux, mobile platforms, and embedded real time operating systems (VxWorks, Linux, QNX, Integrity, Windows CE, and others for Motorola, Intel, TI, and custom processor designs) Qualifications: Must be pursuing a Bachelor's degree, a Master's degree, or a PhD in computer science, Computer Engineering, Software Engineering, Electrical Engineering, Wireless Engineering, Information Security, Mathematics, Digital Arts & Sciences or related field at an accredited university. Preferred Skills: One or more of the following: C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time Controls, Wireless, Software Security, Robotics, OOA/OOD, Hadoop, Android, Embedded Systems L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Intern, Software Engineering Job Code: 46315 Job Location: Rockwall, TX Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off Job Description: Apply computer science, engineering, and mathematical analysis concepts and principles in the development of software for the target application Work closely with cross functional members of the engineering organization to develop and evaluate interfaces between hardware and software, and operational performance requirements and design of the overall system Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, integration, and test of embedded software for real-time control of advanced tactical radio equipment Develop software test procedures, software programs, and related documentation Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results Participate in peer reviews, identify, track and repair defects Utilize a variety of software languages (i.e., C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt) on Windows, Linux, mobile platforms, and embedded real time operating systems (VxWorks, Linux, QNX, Integrity, Windows CE, and others for Motorola, Intel, TI, and custom processor designs) Qualifications: Must be pursuing a Bachelor's degree, a Master's degree, or a PhD in computer science, Computer Engineering, Software Engineering, Electrical Engineering, Wireless Engineering, Information Security, Mathematics, Digital Arts & Sciences or related field at an accredited university. Preferred Skills: One or more of the following: C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time Controls, Wireless, Software Security, Robotics, OOA/OOD, Hadoop, Android, Embedded Systems L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Integration and Test Engineer (Reliability and Maintainability) Job Code: 43626 Job Location: Greenville, Tx (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Lead, Reliability and Maintainability Engineer will be responsible for leading the development of reliability artifacts to influence system design to increase mission capability and availability and decrease logistics burden and cost over a system's life cycle. The engineer will establish reliability predictions for hardware systems, develop allocations and present analysis results to management for periodic review and customer status to ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. These types of analyses will be performed at all levels of total system products to include concept, design, fabrication, test, installation, operation and field maintenance. Additionally, other responsibilities include technical management of reliability and maintainability and providing direction, guidance and mentoring to junior engineers. Essential Functions: Perform reliability, availability, and maintainability (RAM) analyses as well as System Safety analysis on aircraft and electrical and mechanical systems and subsystems. Create Failure Modes Effects and Criticality Analysis (FMECA). Perform Fault Tree Analysis. Complete Failure Reporting and Corrective Action System (FRACAS) Assess requirements and ensure integration of RAM allocations into product. Plan and execute Reliability/Maintainability demonstrations. Write subcontractor specs and statements of work to ensure flow down, and follow-through for compliance. Interpret Requests for Proposal and prepare effective responses. Must possess strong computer skills (Microsoft Office programs). Translate system requirements into functional requirements. Ability to read, understand, and interpret technical drawings. Will work independently or in a team. Ability to obtain and maintain a DoW Secret Clearance. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with nine (9) years of prior Reliability and Maintainability experience within the aerospace industry. Graduate Degree with seven (7) years of prior Reliability and Maintainability experience within the aerospace industry. In lieu of a degree, minimum of 13 years of prior Reliability and Maintainability experience within the aerospace industry. Preferred Additional Skills: US military/civilian aviation maintenance or pilot experience. Reliability and maintainability modeling skills. Human Factors modeling and simulation experience. Working knowledge of Releyence software. Working knowledge of Earned Value Management System. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Integration and Test Engineer (Reliability and Maintainability) Job Code: 43626 Job Location: Greenville, Tx (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Lead, Reliability and Maintainability Engineer will be responsible for leading the development of reliability artifacts to influence system design to increase mission capability and availability and decrease logistics burden and cost over a system's life cycle. The engineer will establish reliability predictions for hardware systems, develop allocations and present analysis results to management for periodic review and customer status to ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. These types of analyses will be performed at all levels of total system products to include concept, design, fabrication, test, installation, operation and field maintenance. Additionally, other responsibilities include technical management of reliability and maintainability and providing direction, guidance and mentoring to junior engineers. Essential Functions: Perform reliability, availability, and maintainability (RAM) analyses as well as System Safety analysis on aircraft and electrical and mechanical systems and subsystems. Create Failure Modes Effects and Criticality Analysis (FMECA). Perform Fault Tree Analysis. Complete Failure Reporting and Corrective Action System (FRACAS) Assess requirements and ensure integration of RAM allocations into product. Plan and execute Reliability/Maintainability demonstrations. Write subcontractor specs and statements of work to ensure flow down, and follow-through for compliance. Interpret Requests for Proposal and prepare effective responses. Must possess strong computer skills (Microsoft Office programs). Translate system requirements into functional requirements. Ability to read, understand, and interpret technical drawings. Will work independently or in a team. Ability to obtain and maintain a DoW Secret Clearance. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with nine (9) years of prior Reliability and Maintainability experience within the aerospace industry. Graduate Degree with seven (7) years of prior Reliability and Maintainability experience within the aerospace industry. In lieu of a degree, minimum of 13 years of prior Reliability and Maintainability experience within the aerospace industry. Preferred Additional Skills: US military/civilian aviation maintenance or pilot experience. Reliability and maintainability modeling skills. Human Factors modeling and simulation experience. Working knowledge of Releyence software. Working knowledge of Earned Value Management System. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: (DoW SkillBridge), Sr. Associate, Integration/Test Engineer Job Code: 43660 Job Location: Greenville, Texas Job Schedule: 1 st Shift L3Harris' DoD SkillBridge is connecting transitioning service members to career training opportunities within our organization. We will provide service members with valuable civilian work experience through industry specific training, certifications and on the job experience during their DoD SkillBridge internship to help them ready themselves for their next mission. L3Harris aims to attract and retain veteran talent and to help bridge the gap between their military service and civilian careers within our organization. L3Harris is eager to share our knowledge and experience with our service members. This internship is an opportunity for the service member to gain a full understanding of the job position outlined below. TO BE ELIGIBLE FOR DOD SKILLBRIDGE JOB OPPORTUNITES YOU MUST BE AN ACTIVE MEMBER OF THE U.S. MILITARY WITH 180 DAYS OF SERVICE OR FEWER REMAINING PRIOR TO YOUR DATE OF SEPARATION AND HAVE AT LEAST 180 CONTINUOUS DAYS OF ACTIVE SERVICE . Job Description: Supports the integration, test, calibration, and operational readiness of complex ground and airborne electronic systems across multiple COMINT/SIGINT platforms. Essential Functions: Conduct subsystem pre-operational checks in accordance with approved engineering documentation and test procedures. Configure and prepare LRUs and subsystem components for single-thread and multi-thread interface testing and operation. Execute subsystem- and system-level Ground Test Plans in support of integration, verification, and validation activities. Troubleshoot system and subsystem discrepancies to the component level and support timely fault isolation and resolution. Identify LRU failures and perform or coordinate required repair, replacement, and retest activities. Detect and document hardware, software, and firmware anomalies, and recommend corrective actions through applicable enterprise systems and engineering processes. Support EMI/TEMPEST testing of airborne subsystems and associated integration activities. Support system integration efforts associated with hardware and software development. Perform aircraft pre-flight checks and related activities to ensure system and subsystem readiness for flight operations. Operate a wide range of electronic test equipment to support troubleshooting, verification, and performance testing, including: • LAN test devices • Network analyzers • TDRs • Digital multimeters • Oscilloscopes • Frequency counters • Function generators/AWGs • Signal generators • Spectrum analyzers • Power/watt meters • Fiber optic test equipment Utilize COTS and organic software applications to execute tests, analyze results, and document system performance. Support in-flight test activities and may serve as an onboard observer on airborne platforms, as required. Prepare, review, and maintain engineering documentation, test records, and related technical data. Provide technical input to design changes intended to improve mission effectiveness, equipment reliability, maintainability, and operational efficiency. Coordinate regularly with engineering, manufacturing, quality, field support, and customer organizations to resolve technical issues and support program execution. Qualifications: The successful candidate will possess 6-8 years of experience maintaining SIGINT/COMINT mission and communications systems on U.S. military airborne and/or ground-based platforms. Bachelor's degree in a related discipline is desired; however, in lieu of a bachelor's degree, a combination of military technical training, an associate degree, related experience, and/or applicable university coursework will be considered. Must be familiar with industry-standard electronic test equipment, COTS hardware, Linux-based applications, and other COTS software tools. Strong analytical, troubleshooting, verbal, and written communication skills are required. Must currently hold, or have the unrestricted ability to obtain, a U.S. DoD Secret security clearance and must be able to obtain and maintain a U.S. DoD Top Secret clearance with SCI eligibility. This position operates in a dynamic work environment where schedules may change and shifts may be extended on short notice; flexibility is essential. The position also requires the ability to support multiple shifts and varying work schedules, must require the ability to obtain and maintain FAA Class III flight physical qualification, and requires willingness to travel CONUS and OCONUS up to 10%. Experience supporting mission and communications systems on military airborne and/or ground-based platforms is highly desired. Preferred Additional Skills: • Strong applicable test environment experience. • Flexibility with work schedules in a dynamic work environment. • Previous experience on G550 or similar ISR platforms. • Experience with Cryptographic units and loading devices. • Strong work ethic and team-oriented mentality: Maintaining a sense of urgency to ensure obligations are met while achieving milestones in a team-based, technical environment. • Position requires the ability to obtain and maintain a DOD Security Clearance, which requires U.S. Citizenship. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: (DoW SkillBridge), Sr. Associate, Integration/Test Engineer Job Code: 43660 Job Location: Greenville, Texas Job Schedule: 1 st Shift L3Harris' DoD SkillBridge is connecting transitioning service members to career training opportunities within our organization. We will provide service members with valuable civilian work experience through industry specific training, certifications and on the job experience during their DoD SkillBridge internship to help them ready themselves for their next mission. L3Harris aims to attract and retain veteran talent and to help bridge the gap between their military service and civilian careers within our organization. L3Harris is eager to share our knowledge and experience with our service members. This internship is an opportunity for the service member to gain a full understanding of the job position outlined below. TO BE ELIGIBLE FOR DOD SKILLBRIDGE JOB OPPORTUNITES YOU MUST BE AN ACTIVE MEMBER OF THE U.S. MILITARY WITH 180 DAYS OF SERVICE OR FEWER REMAINING PRIOR TO YOUR DATE OF SEPARATION AND HAVE AT LEAST 180 CONTINUOUS DAYS OF ACTIVE SERVICE . Job Description: Supports the integration, test, calibration, and operational readiness of complex ground and airborne electronic systems across multiple COMINT/SIGINT platforms. Essential Functions: Conduct subsystem pre-operational checks in accordance with approved engineering documentation and test procedures. Configure and prepare LRUs and subsystem components for single-thread and multi-thread interface testing and operation. Execute subsystem- and system-level Ground Test Plans in support of integration, verification, and validation activities. Troubleshoot system and subsystem discrepancies to the component level and support timely fault isolation and resolution. Identify LRU failures and perform or coordinate required repair, replacement, and retest activities. Detect and document hardware, software, and firmware anomalies, and recommend corrective actions through applicable enterprise systems and engineering processes. Support EMI/TEMPEST testing of airborne subsystems and associated integration activities. Support system integration efforts associated with hardware and software development. Perform aircraft pre-flight checks and related activities to ensure system and subsystem readiness for flight operations. Operate a wide range of electronic test equipment to support troubleshooting, verification, and performance testing, including: • LAN test devices • Network analyzers • TDRs • Digital multimeters • Oscilloscopes • Frequency counters • Function generators/AWGs • Signal generators • Spectrum analyzers • Power/watt meters • Fiber optic test equipment Utilize COTS and organic software applications to execute tests, analyze results, and document system performance. Support in-flight test activities and may serve as an onboard observer on airborne platforms, as required. Prepare, review, and maintain engineering documentation, test records, and related technical data. Provide technical input to design changes intended to improve mission effectiveness, equipment reliability, maintainability, and operational efficiency. Coordinate regularly with engineering, manufacturing, quality, field support, and customer organizations to resolve technical issues and support program execution. Qualifications: The successful candidate will possess 6-8 years of experience maintaining SIGINT/COMINT mission and communications systems on U.S. military airborne and/or ground-based platforms. Bachelor's degree in a related discipline is desired; however, in lieu of a bachelor's degree, a combination of military technical training, an associate degree, related experience, and/or applicable university coursework will be considered. Must be familiar with industry-standard electronic test equipment, COTS hardware, Linux-based applications, and other COTS software tools. Strong analytical, troubleshooting, verbal, and written communication skills are required. Must currently hold, or have the unrestricted ability to obtain, a U.S. DoD Secret security clearance and must be able to obtain and maintain a U.S. DoD Top Secret clearance with SCI eligibility. This position operates in a dynamic work environment where schedules may change and shifts may be extended on short notice; flexibility is essential. The position also requires the ability to support multiple shifts and varying work schedules, must require the ability to obtain and maintain FAA Class III flight physical qualification, and requires willingness to travel CONUS and OCONUS up to 10%. Experience supporting mission and communications systems on military airborne and/or ground-based platforms is highly desired. Preferred Additional Skills: • Strong applicable test environment experience. • Flexibility with work schedules in a dynamic work environment. • Previous experience on G550 or similar ISR platforms. • Experience with Cryptographic units and loading devices. • Strong work ethic and team-oriented mentality: Maintaining a sense of urgency to ensure obligations are met while achieving milestones in a team-based, technical environment. • Position requires the ability to obtain and maintain a DOD Security Clearance, which requires U.S. Citizenship. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
Date Posted: 2026-10-27 Country: United States of America Location: US-AZ-TUCSON- E Hermans Rd BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date The anticipated start date for this position is January 2027 or later Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. What You Will Do The Hardware in the Loop (HWIL) Department in Tucson, AZ is a multi-discipline organization responsible for designing, building and integrating state of the art testing environments (flight simulators for missiles), as the last step before flight test. On our team, you will work with weapon system designers to understand requirements, design solutions, integrate, and deploy the systems to help support tactical software development, testing, and delivery for missiles to the warfighter. This position is within the Effectors Center of the HWIL organization, and is an onsite role located in Tucson, AZ. As an Software Engineer at Raytheon you will: Collaborate in a multi-disciplinary team to develop software to control Hardware-In-the-Loop (HWIL) facilities (flight simulators for missiles). Determines end user needs by analyzing system capabilities to resolve problems on program intent, output requirements and input data acquisition. Ensures hardware and software standards are met. Designs and implements build procedures that are used to support hardware and software product development and use. Software design, coding and integration in a real-time environment. May train software developers in the use of configuration management tools and the implementation of software quality standards. Includes control modeling (model based design) Qualifications You Must Have: Masters degree in Computer Science, Software Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date Completed academic or internship projects involving real-time operating systems and object oriented programming Experience collaborating with multidisciplinary teams to design, integrate, or troubleshoot complex software test environments Experience programming in languages such as Java, C, or C++, and scripting languages such as Python, Perl, or MATLAB for data analysis or automation Experience may be obtained through job experience, research, coursework, or projects Qualifications We Prefer: Experience with RF theory and application in systems. Experience with electronics design and/or conducting data analysis using tools such as Matlab. Experience troubleshooting systems using test equipment such as oscilloscopes, logic analyzers, network analyzers, and/or spectrum analyzers. Knowledge of networking and IP addressed based equipment. Experience with systems requirements, systems integration, systems test, systems software, and/or systems hardware. What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Relocation eligible Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires the ability to obtain a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 75,800 USD - 144,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms
11/02/2026
Full time
Date Posted: 2026-10-27 Country: United States of America Location: US-AZ-TUCSON- E Hermans Rd BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date The anticipated start date for this position is January 2027 or later Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. What You Will Do The Hardware in the Loop (HWIL) Department in Tucson, AZ is a multi-discipline organization responsible for designing, building and integrating state of the art testing environments (flight simulators for missiles), as the last step before flight test. On our team, you will work with weapon system designers to understand requirements, design solutions, integrate, and deploy the systems to help support tactical software development, testing, and delivery for missiles to the warfighter. This position is within the Effectors Center of the HWIL organization, and is an onsite role located in Tucson, AZ. As an Software Engineer at Raytheon you will: Collaborate in a multi-disciplinary team to develop software to control Hardware-In-the-Loop (HWIL) facilities (flight simulators for missiles). Determines end user needs by analyzing system capabilities to resolve problems on program intent, output requirements and input data acquisition. Ensures hardware and software standards are met. Designs and implements build procedures that are used to support hardware and software product development and use. Software design, coding and integration in a real-time environment. May train software developers in the use of configuration management tools and the implementation of software quality standards. Includes control modeling (model based design) Qualifications You Must Have: Masters degree in Computer Science, Software Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date Completed academic or internship projects involving real-time operating systems and object oriented programming Experience collaborating with multidisciplinary teams to design, integrate, or troubleshoot complex software test environments Experience programming in languages such as Java, C, or C++, and scripting languages such as Python, Perl, or MATLAB for data analysis or automation Experience may be obtained through job experience, research, coursework, or projects Qualifications We Prefer: Experience with RF theory and application in systems. Experience with electronics design and/or conducting data analysis using tools such as Matlab. Experience troubleshooting systems using test equipment such as oscilloscopes, logic analyzers, network analyzers, and/or spectrum analyzers. Knowledge of networking and IP addressed based equipment. Experience with systems requirements, systems integration, systems test, systems software, and/or systems hardware. What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Relocation eligible Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires the ability to obtain a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 75,800 USD - 144,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering - DSP Job Code: 45350 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Job Description: The Lead, Systems Engineer, will be responsible for working within an Integrated Product Team responsible for specialized signal processing systems for a diverse customer base. This team works closely with customers to gain insight into real-world needs, priorities, and obtains operational feedback to provide the best system solutions for our users. This position requires a highly skilled engineer interested in product innovation to design and implement complex and challenging C/ C++ DSP software solutions for the team's products and many programs. This position requires a self-motivated team player with excellent technical and communication skills. Essential Functions: 10% travel based on business needs. Develop algorithms requiring a strong mathematical background with a firm understanding of advanced modulation techniques and digital communications theory as well as Digital RF related time and frequency domain transforms, filters, convolutions, networks, and structures. Convert algorithms to real-time, reusable DSP C/C++ code that is compliant with an existing system architecture. Integrate developed DSP software into system architecture and code base. Optimize software to meet processing limitations of hardware resources. Ensure developed software provides solutions that perform in the customer's operational environment. Collaborate with team to translate system requirements to technical specifications. Ensure design and developed systems follow specifications. Work closely with team members to develop and evaluate interfaces between hardware and software, as well as operational performance requirements. Participate in strategic architectural and hardware decisions. Strong multi-threaded programming skills. Working in a Linux development environment. Network socket programming. Knowledge and understanding of RF and receiver concepts. Software Defined Radio experience. Al/ML and Shell scripting. FPGA experience. Ability to work with flexible goals or shifting priorities. Other duties as assigned by Supervisor. Qualifications: Active US TS/SCI security clearance. Bachelor's Degree with 9 years of C/C++ development of real time digital signal processing applications experience. Graduate Degree with 7 years of C/C++ development of real time digital signal processing applications experience. In lieu of a degree, a minimum of 13 years of C/C++ development of real time digital signal processing applications experience. Experience using software configuration management tools (e.g. Git, SVN, etc.). Preferred Additional Skills Experience with ISR or defense industry. MATLAB L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering - DSP Job Code: 45350 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Job Description: The Lead, Systems Engineer, will be responsible for working within an Integrated Product Team responsible for specialized signal processing systems for a diverse customer base. This team works closely with customers to gain insight into real-world needs, priorities, and obtains operational feedback to provide the best system solutions for our users. This position requires a highly skilled engineer interested in product innovation to design and implement complex and challenging C/ C++ DSP software solutions for the team's products and many programs. This position requires a self-motivated team player with excellent technical and communication skills. Essential Functions: 10% travel based on business needs. Develop algorithms requiring a strong mathematical background with a firm understanding of advanced modulation techniques and digital communications theory as well as Digital RF related time and frequency domain transforms, filters, convolutions, networks, and structures. Convert algorithms to real-time, reusable DSP C/C++ code that is compliant with an existing system architecture. Integrate developed DSP software into system architecture and code base. Optimize software to meet processing limitations of hardware resources. Ensure developed software provides solutions that perform in the customer's operational environment. Collaborate with team to translate system requirements to technical specifications. Ensure design and developed systems follow specifications. Work closely with team members to develop and evaluate interfaces between hardware and software, as well as operational performance requirements. Participate in strategic architectural and hardware decisions. Strong multi-threaded programming skills. Working in a Linux development environment. Network socket programming. Knowledge and understanding of RF and receiver concepts. Software Defined Radio experience. Al/ML and Shell scripting. FPGA experience. Ability to work with flexible goals or shifting priorities. Other duties as assigned by Supervisor. Qualifications: Active US TS/SCI security clearance. Bachelor's Degree with 9 years of C/C++ development of real time digital signal processing applications experience. Graduate Degree with 7 years of C/C++ development of real time digital signal processing applications experience. In lieu of a degree, a minimum of 13 years of C/C++ development of real time digital signal processing applications experience. Experience using software configuration management tools (e.g. Git, SVN, etc.). Preferred Additional Skills Experience with ISR or defense industry. MATLAB L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Associate, Integration/Test Engineering - Media Reproduction specialist Job Code: 46120 Job Location: Greenville, Texas Job Schedule: 1st Shift, Monday-Friday (8am-5pm) Job Desciption: Media Reproduction Lab Manager. Essential Functions: Manage and maintain all laboratory assets, ensuring accurate tracking, proper utilization, and compliance with organizational standards and security requirements. Develop a working proficiency in the Software Configuration Management System (SCMS), including navigating the interface, executing configuration tasks, and supporting version control processes. Acquire familiarity with the Esentry system to support software access, security protocols, and monitoring activities within the lab environment. Receive and process incoming software deliveries from ADE, whether provided through secure Dropbox transfer or physical media. Ensure proper documentation, handling, and storage in accordance with established procedures. Utilize Linux operating systems from the command line (RHEL 6 and above) to perform routine software installation, troubleshooting, directory management, permission configuration, and other lab related operational tasks. Qualifications: Must have an Active Secret Clearance and be able to obtain and maintain a Top-Secret clearance with SCI eligibility Requires broad theoretical job knowledge. Bachelor's Degree with 0 to 2 years of prior related experience. In lieu of a degree, minimum of 4 years of prior related experience Familiarity with classified media handling, marking, and control Familiarity with LINUX and UNIX-based operating systems Candidate must have excellent verbal and written communication skills and be able to create and maintain strong working relationships within the company and with customers. Technical writing ability required Candidate must be willing and able to work a flexible job schedule to include off-shift or weekend work and occasional overtime Physical Requirements: Some lifting required CompTIA Security+ certification required within 6 months of hire Preferred Additional Skills: Military or Field Service experience maintaining ISR airborne platforms or ground systems is highly desirable. LINUX certifications Ability to read and/or write bash scripts. TS/SCI Clearance Current CompTIA Security+ certification L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Associate, Integration/Test Engineering - Media Reproduction specialist Job Code: 46120 Job Location: Greenville, Texas Job Schedule: 1st Shift, Monday-Friday (8am-5pm) Job Desciption: Media Reproduction Lab Manager. Essential Functions: Manage and maintain all laboratory assets, ensuring accurate tracking, proper utilization, and compliance with organizational standards and security requirements. Develop a working proficiency in the Software Configuration Management System (SCMS), including navigating the interface, executing configuration tasks, and supporting version control processes. Acquire familiarity with the Esentry system to support software access, security protocols, and monitoring activities within the lab environment. Receive and process incoming software deliveries from ADE, whether provided through secure Dropbox transfer or physical media. Ensure proper documentation, handling, and storage in accordance with established procedures. Utilize Linux operating systems from the command line (RHEL 6 and above) to perform routine software installation, troubleshooting, directory management, permission configuration, and other lab related operational tasks. Qualifications: Must have an Active Secret Clearance and be able to obtain and maintain a Top-Secret clearance with SCI eligibility Requires broad theoretical job knowledge. Bachelor's Degree with 0 to 2 years of prior related experience. In lieu of a degree, minimum of 4 years of prior related experience Familiarity with classified media handling, marking, and control Familiarity with LINUX and UNIX-based operating systems Candidate must have excellent verbal and written communication skills and be able to create and maintain strong working relationships within the company and with customers. Technical writing ability required Candidate must be willing and able to work a flexible job schedule to include off-shift or weekend work and occasional overtime Physical Requirements: Some lifting required CompTIA Security+ certification required within 6 months of hire Preferred Additional Skills: Military or Field Service experience maintaining ISR airborne platforms or ground systems is highly desirable. LINUX certifications Ability to read and/or write bash scripts. TS/SCI Clearance Current CompTIA Security+ certification L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 46030 Job Location: Waco, Texas Job Schedule: 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off Job Description: L3Harris is actively seeking a Systems Engineer (SE) to work on future technologies for integration on a militarized G550 business jet. Tasks include: requirement development, design, test, and integration of complex, specialized hardware/software for ground and airborne platforms. Essential Functions: Translate customer needs/requirements into unique verifiable system/subsystem level requirements. Write system/subsystem requirements specs. Develop system CONOPS and use cases. Develop system architectures that incorporate new mission equipment into SILs and airborne systems for military customer. Define requirement traceability methods. Perform systems engineering trade studies. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Ability to use standard Microsoft Office suite of applications Ability to operate within a Product Lifecycle Manager (PLM); TeamCenter preferred Be focal point for conversation with the customer on technical issues. Qualifications: Bachelor's degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 9 years related work experience, or Graduate Degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 7 years of prior related experience Preferred Additional Skills: An active TS/SCI clearance Prior experience integrating mission systems on airborne platforms. DOORS Experience JIRA Experience MBSE Experience Digital Databus Standards (ARINC 429, MIL-STD-1553) experience Excellent written, oral, and presentation communication skills Experience working with subcontractors and US Government customers Experience working successfully both independently and in a team environment with the ability to lead teams through a system development and integration cycle L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 46030 Job Location: Waco, Texas Job Schedule: 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off Job Description: L3Harris is actively seeking a Systems Engineer (SE) to work on future technologies for integration on a militarized G550 business jet. Tasks include: requirement development, design, test, and integration of complex, specialized hardware/software for ground and airborne platforms. Essential Functions: Translate customer needs/requirements into unique verifiable system/subsystem level requirements. Write system/subsystem requirements specs. Develop system CONOPS and use cases. Develop system architectures that incorporate new mission equipment into SILs and airborne systems for military customer. Define requirement traceability methods. Perform systems engineering trade studies. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Ability to use standard Microsoft Office suite of applications Ability to operate within a Product Lifecycle Manager (PLM); TeamCenter preferred Be focal point for conversation with the customer on technical issues. Qualifications: Bachelor's degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 9 years related work experience, or Graduate Degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 7 years of prior related experience Preferred Additional Skills: An active TS/SCI clearance Prior experience integrating mission systems on airborne platforms. DOORS Experience JIRA Experience MBSE Experience Digital Databus Standards (ARINC 429, MIL-STD-1553) experience Excellent written, oral, and presentation communication skills Experience working with subcontractors and US Government customers Experience working successfully both independently and in a team environment with the ability to lead teams through a system development and integration cycle L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
Date Posted: 2026-06-15 Country: United States of America Location: US-MA-TEWKSBURY-TB1 50 Apple Hill Dr ASSABET BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. Raytheon is seeking a well-qualified Senior Systems Security Engineer (Anti-Tamper/Program Protection) - P3 to join our elite Systems Security Engineering (SSE) team in developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk Management to support Program Protection Implementation on embedded weapons systems. Join our highly visible team and perform technically challenging assignments, which will directly contribute to protecting our nation and our Warfighters. This is an onsite position at Raytheon in Massachusetts. What You Will Do Interact with the customer to define SSE requirements, solutions, trades, costs, implementation, system impacts, and effectiveness Support compliance with National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) controls Consult and assist program management with SSE architecture and issues Support the development of bids and proposals Support security development and test efforts implementation of security controls of networking devices, databases, operating systems, and hardware and software component Integrate cybersecurity development activities Qualifications You Must Have Typically requires a Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years of prior relevant experience Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Experience in the fields of System Security Engineering, computer technology reverse engineering, anti-tamper, cybersecurity, program protection or embedded security Qualifications We Prefer DoD Top Secret clearance with current SSBI within last 5 years desired Experience in design, development and fielding of SSE systems Software, Firmware, & Microelectronics Engineering, Cryptography and FPGA design Attack threat modeling / Critical Program Information Assessments Experience in the implementation and business growth of SSE implementation throughout the entire life cycle Experience in solutions meeting robust SSE systems security requirements Cyber Certifications in accordance with DoDD 8570/DoDD 8140 such as CISSP, GSLC, CEH Broad understanding of technology and working knowledge of DODI-S-5230.28 Aircraft/weapons integration experience Strategic planning and proposal writing skills Candidate must exhibit an exceptional degree of ingenuity, creativity, and resourcefulness Excellent interpersonal skills with the ability to interact positively with coworkers, suppliers, stakeholders, and customers in a team environment Experience contributing in a team environment for the purpose of developing creative solutions to technical problems What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation Relocation Eligible - Relocation assistance is available As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms
11/02/2026
Full time
Date Posted: 2026-06-15 Country: United States of America Location: US-MA-TEWKSBURY-TB1 50 Apple Hill Dr ASSABET BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. Raytheon is seeking a well-qualified Senior Systems Security Engineer (Anti-Tamper/Program Protection) - P3 to join our elite Systems Security Engineering (SSE) team in developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk Management to support Program Protection Implementation on embedded weapons systems. Join our highly visible team and perform technically challenging assignments, which will directly contribute to protecting our nation and our Warfighters. This is an onsite position at Raytheon in Massachusetts. What You Will Do Interact with the customer to define SSE requirements, solutions, trades, costs, implementation, system impacts, and effectiveness Support compliance with National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) controls Consult and assist program management with SSE architecture and issues Support the development of bids and proposals Support security development and test efforts implementation of security controls of networking devices, databases, operating systems, and hardware and software component Integrate cybersecurity development activities Qualifications You Must Have Typically requires a Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years of prior relevant experience Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Experience in the fields of System Security Engineering, computer technology reverse engineering, anti-tamper, cybersecurity, program protection or embedded security Qualifications We Prefer DoD Top Secret clearance with current SSBI within last 5 years desired Experience in design, development and fielding of SSE systems Software, Firmware, & Microelectronics Engineering, Cryptography and FPGA design Attack threat modeling / Critical Program Information Assessments Experience in the implementation and business growth of SSE implementation throughout the entire life cycle Experience in solutions meeting robust SSE systems security requirements Cyber Certifications in accordance with DoDD 8570/DoDD 8140 such as CISSP, GSLC, CEH Broad understanding of technology and working knowledge of DODI-S-5230.28 Aircraft/weapons integration experience Strategic planning and proposal writing skills Candidate must exhibit an exceptional degree of ingenuity, creativity, and resourcefulness Excellent interpersonal skills with the ability to interact positively with coworkers, suppliers, stakeholders, and customers in a team environment Experience contributing in a team environment for the purpose of developing creative solutions to technical problems What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation Relocation Eligible - Relocation assistance is available As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist Systems Engineer Job Code 46583 Job Location: Waco, TX On-Site Schedule: 9/80 Regular: Off every other Friday, 1st Shift Job Description: Work as part of a development team in the Systems Engineering department which includes support of requirement development, design and architecture generation, test, integration, and certification of complex systems installed on airborne platforms. Essential Functions: Design and develop physical architectures incorporating mission system equipment into airborne systems for military and commercial customers. These systems vary from program to program, so the ability to quickly learn and integrate new systems is critical. This requires a baseline understanding of electrical and mechanical systems. Translate customer and airworthiness requirements into unique verifiable system level requirements Lead Program Integrated Product Teams of cross-disciplined engineers with internal and external members Become a focal point for conversation with the customer on technical issues Define requirement traceability methods Perform the systems engineering trade study process Evaluate trade studies for accuracy and completeness Write subsystem specifications based on system level requirements Evaluate alternative solutions and establish preliminary system design Prepare effective presentations to communicate technical information to both technical and non-technical professionals Ability to use standard Microsoft Office suite of applications Ability to operate within a Product Lifecycle Manager (PLM); TeamCenter preferred Qualifications: Minimum of 4 years of Systems engineering experience with requirements and systems documentation. Bachelor's degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 4 years related work experience, or Graduate Degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 2 years of prior related experience, or Minimum of 8 years of prior work experience in a directly applicable field. Preferred Additional Skills: Experience in managing system requirements. Experience in requirements decomposition. Preferred Active Secret Clearance - Ability to receive a clearance. Prior experience integrating mission systems or interiors on airborne platforms. DOORS experience Experience conducting first article verification testing Excellent written, oral, and presentation communication skills Experience working with subcontractors and US Government customers. Experience working successfully both independently and in a team environment with the ability to lead teams through a system development and integration cycle. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist Systems Engineer Job Code 46583 Job Location: Waco, TX On-Site Schedule: 9/80 Regular: Off every other Friday, 1st Shift Job Description: Work as part of a development team in the Systems Engineering department which includes support of requirement development, design and architecture generation, test, integration, and certification of complex systems installed on airborne platforms. Essential Functions: Design and develop physical architectures incorporating mission system equipment into airborne systems for military and commercial customers. These systems vary from program to program, so the ability to quickly learn and integrate new systems is critical. This requires a baseline understanding of electrical and mechanical systems. Translate customer and airworthiness requirements into unique verifiable system level requirements Lead Program Integrated Product Teams of cross-disciplined engineers with internal and external members Become a focal point for conversation with the customer on technical issues Define requirement traceability methods Perform the systems engineering trade study process Evaluate trade studies for accuracy and completeness Write subsystem specifications based on system level requirements Evaluate alternative solutions and establish preliminary system design Prepare effective presentations to communicate technical information to both technical and non-technical professionals Ability to use standard Microsoft Office suite of applications Ability to operate within a Product Lifecycle Manager (PLM); TeamCenter preferred Qualifications: Minimum of 4 years of Systems engineering experience with requirements and systems documentation. Bachelor's degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 4 years related work experience, or Graduate Degree in an appropriate engineering discipline (Electrical, Mechanical, Systems, Software, Physics, etc.) and a minimum of 2 years of prior related experience, or Minimum of 8 years of prior work experience in a directly applicable field. Preferred Additional Skills: Experience in managing system requirements. Experience in requirements decomposition. Preferred Active Secret Clearance - Ability to receive a clearance. Prior experience integrating mission systems or interiors on airborne platforms. DOORS experience Experience conducting first article verification testing Excellent written, oral, and presentation communication skills Experience working with subcontractors and US Government customers. Experience working successfully both independently and in a team environment with the ability to lead teams through a system development and integration cycle. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Specialist, Integration/Test Engineering Job Code: 46571 Job Location: Rockwall, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off) Job Description: As the premier provider of Space Domain Awareness (SDA) mission solutions for the United States Space Force, L3Harris is seeking a mid-level Integration and Test Engineer to perform Software Systems Integration and System Test functions related to the MOSSAIC C2 Space Domain Awareness (SDA) mission. The ideal candidate will have some experience in Systems Engineering Integration & Test (SEIT) activities such as Requirements Development/Derivation, Test Documentation (Plans, Procedures, Reports), Test Execution, System Troubleshooting, and Defect Tracking and Resolution. Essential Functions: Execute and assist in developing detailed test plans, procedures and cases based on system requirements. Identify, record, document thoroughly, and track defects through to resolution. Perform manual and automated testing to ensure software performance/functionality meets the high standards required for L3Harris operations. Collaborate with Systems Engineers, Software Engineers and senior Integration & Test Engineers to identify system requirements for Validation & Verification. Participate in design reviews and provide input on requirements, product design, test methodology and potential problems. Analyze test results, detect issues, and track root causes in collaboration with the development and test teams. Assist in the creation and maintenance of technical documentation, including System Models based in SysML. Support cloud environment operations through the use of Docker containers, Kubernetes orchestration, and Helm chart-based deployments. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Ability to obtain TS/SCI access within 6 months of hire. Preferred Additional Skills: Active U.S. DoW TS/SCI security clearance. Active Security+ CE certification Basic knowledge of the Space Domain Awareness enterprise and engineering efforts. Familiarity with MBSE/Eggplant and similar testing tools as well as DoW testing requirements. Familiarity with Jira/Confluence (or equivalent) Experience in Scaled Agile Framework & DevSecOps methodology Java and C++ application software testing Proficiency in Linux Proficiency in Test Automation software Proficiency in Python programming L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
11/02/2026
Full time
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Specialist, Integration/Test Engineering Job Code: 46571 Job Location: Rockwall, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off) Job Description: As the premier provider of Space Domain Awareness (SDA) mission solutions for the United States Space Force, L3Harris is seeking a mid-level Integration and Test Engineer to perform Software Systems Integration and System Test functions related to the MOSSAIC C2 Space Domain Awareness (SDA) mission. The ideal candidate will have some experience in Systems Engineering Integration & Test (SEIT) activities such as Requirements Development/Derivation, Test Documentation (Plans, Procedures, Reports), Test Execution, System Troubleshooting, and Defect Tracking and Resolution. Essential Functions: Execute and assist in developing detailed test plans, procedures and cases based on system requirements. Identify, record, document thoroughly, and track defects through to resolution. Perform manual and automated testing to ensure software performance/functionality meets the high standards required for L3Harris operations. Collaborate with Systems Engineers, Software Engineers and senior Integration & Test Engineers to identify system requirements for Validation & Verification. Participate in design reviews and provide input on requirements, product design, test methodology and potential problems. Analyze test results, detect issues, and track root causes in collaboration with the development and test teams. Assist in the creation and maintenance of technical documentation, including System Models based in SysML. Support cloud environment operations through the use of Docker containers, Kubernetes orchestration, and Helm chart-based deployments. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Ability to obtain TS/SCI access within 6 months of hire. Preferred Additional Skills: Active U.S. DoW TS/SCI security clearance. Active Security+ CE certification Basic knowledge of the Space Domain Awareness enterprise and engineering efforts. Familiarity with MBSE/Eggplant and similar testing tools as well as DoW testing requirements. Familiarity with Jira/Confluence (or equivalent) Experience in Scaled Agile Framework & DevSecOps methodology Java and C++ application software testing Proficiency in Linux Proficiency in Test Automation software Proficiency in Python programming L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
Date Posted: 2026-10-14 Country: United States of America Location: US-AZ-TUCSON- E Hermans Rd BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. The Systems Engineering and Test Center (SETC) organization is currently hiring a Senior Systems Engineer - Section Responsible Systems Engineer to join our Tucson, AZ team in the Advanced Technology Effectors System Engineering Department. The SETC organization is an exciting and challenging environment where you will have the opportunity to design, develop and partner with multi-disciplines to shape innovative solutions for our customers. Join our organization and experience the Systems V engineering life cycle while interfacing with a variety of engineering disciplines, subject matter experts, chief engineers, chief technologists, the customer, and so many more to ensure we design, integrate, and strengthen our systems to work the first time and every time for our warfighters! As a Senior Systems Engineer - Section Responsible Systems Engineer you will lead the effort to update and maintain all system and subsystem level requirements specifications and be the Systems technical lead ensuring all requirements are being assessed during Verification and Qualification testing. You will engage with the Systems and Hardware teams and Chief Engineer on a variety of program technical tasks. This role is fully Onsite in Tucson, AZ. What You Will Do Lead effort to update and maintain all system and subsystem level requirements specifications SE technical lead for verification and validation efforts, ensuring all requirements are being assessed during Verification and Qualification Testing SE technical lead, working closely with the Systems and Hardware IPTLs and Chief Engineer on a variety of program technical tasks. Lead Systems Verification Reviews with the Chief Engineer, Lead Systems Engineer, and Integrated Product Team Leadership. Become the knowledgeable and 'go-to' Systems Engineer for the program. Help to onboard new team members, mentor, and guide them using core Systems Engineering skills. Qualifications You Must Have Typically requires a Bachelor's in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of five (5) years of prior relevant experience Experience with at least one of the following: systems software, systems firmware, systems hardware, systems requirements, systems integration, and/or systems test. Experience in test planning, verification of system requirements and/or system qualification Qualifications We Prefer Advanced degree in Engineering, Computer Science, Math or Physics Top Secret Clearance Experience in the Defense Industry and specifically with military systems; tactics, techniques, and procedures, as well as Department of Defense customer infrastructure experience. Experience using Agile framework development methods / processes Customer focus and collaboration skills Experience with performance analysis Experience with DOORS, Cameo and/or cPDM Understanding of the Systems Engineering Product Development Cycle Experience with Earned Value Management System (EVMS) or Cost Account Management (CAM) Certification What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligible - Relocation assistance available for this position Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. ,-az-location As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms
11/02/2026
Full time
Date Posted: 2026-10-14 Country: United States of America Location: US-AZ-TUCSON- E Hermans Rd BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. The Systems Engineering and Test Center (SETC) organization is currently hiring a Senior Systems Engineer - Section Responsible Systems Engineer to join our Tucson, AZ team in the Advanced Technology Effectors System Engineering Department. The SETC organization is an exciting and challenging environment where you will have the opportunity to design, develop and partner with multi-disciplines to shape innovative solutions for our customers. Join our organization and experience the Systems V engineering life cycle while interfacing with a variety of engineering disciplines, subject matter experts, chief engineers, chief technologists, the customer, and so many more to ensure we design, integrate, and strengthen our systems to work the first time and every time for our warfighters! As a Senior Systems Engineer - Section Responsible Systems Engineer you will lead the effort to update and maintain all system and subsystem level requirements specifications and be the Systems technical lead ensuring all requirements are being assessed during Verification and Qualification testing. You will engage with the Systems and Hardware teams and Chief Engineer on a variety of program technical tasks. This role is fully Onsite in Tucson, AZ. What You Will Do Lead effort to update and maintain all system and subsystem level requirements specifications SE technical lead for verification and validation efforts, ensuring all requirements are being assessed during Verification and Qualification Testing SE technical lead, working closely with the Systems and Hardware IPTLs and Chief Engineer on a variety of program technical tasks. Lead Systems Verification Reviews with the Chief Engineer, Lead Systems Engineer, and Integrated Product Team Leadership. Become the knowledgeable and 'go-to' Systems Engineer for the program. Help to onboard new team members, mentor, and guide them using core Systems Engineering skills. Qualifications You Must Have Typically requires a Bachelor's in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of five (5) years of prior relevant experience Experience with at least one of the following: systems software, systems firmware, systems hardware, systems requirements, systems integration, and/or systems test. Experience in test planning, verification of system requirements and/or system qualification Qualifications We Prefer Advanced degree in Engineering, Computer Science, Math or Physics Top Secret Clearance Experience in the Defense Industry and specifically with military systems; tactics, techniques, and procedures, as well as Department of Defense customer infrastructure experience. Experience using Agile framework development methods / processes Customer focus and collaboration skills Experience with performance analysis Experience with DOORS, Cameo and/or cPDM Understanding of the Systems Engineering Product Development Cycle Experience with Earned Value Management System (EVMS) or Cost Account Management (CAM) Certification What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligible - Relocation assistance available for this position Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. ,-az-location As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms
