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: 41002 Job Location: Palm Bay, FL Job Schedule: 9/80 (Every other Friday off!) Relocation: Relocation assistance is available to qualified applicants Job Description: This position will be responsible for providing Systems Engineering support & leadership for space based and associated subsystems across multiple responsive space programs in the Space & Mission Systems Segment of L3Harris Technologies, specifically supporting the Surveillance Systems Division. The senior specialist systems engineer will work in a cross functional teams supporting programs through the full lifecycle: program pursuit, proposal, execution and operations. The ideal candidate thrives in a rapid pace execution schedule, leverages their technical trouble shooting skills and communicates promptly with leadership about progress or roadblocks. Essential Functions: Senior Specialist Systems Engineer will provide engineering services in a broad field of engineering, research, evaluation, and development for highly complex and technical space-based and airborne aerospace products. Solves complex development problems in area of specialization or in implementing special and/or design engineering projects to a wide range of products, projects, or programs. Uses the application of systems engineering standards, principles, theories, concepts and techniques. With minimal direction will be able to specify, architect, analyze, model, establish flow downs and verify designs, test and verify complex engineering tasks in electrical, mechanical, optical, RF, software, systems, and/or hardware components. Presents analysis of designs to Design Review Boards. Participate in proposal teams when applicable. Work with SMEs to be the voice of the customer and lead technically through the product/program full life cycle including advanced R&D, capture, proposals, design, integration & test, verification, and sustainment Lead coordination with System Integration and Test engineer responsible for the assembly, integration, and testing of payload & space vehicle subsystems including power, attitude control, T&C (Telemetry & Command), C&DH (Command & Data Handling), and inter-subsystem interfaces to ensure all requirements are met Collaborate with SMEs to perform hardware/software requirements definition, decomposition, allocation, management, verification, and validation Collaborate with SMEs to define and ensure interface requirements are properly flowed down to each subsystem and coordinated between subsystems including key suppliers such as for bus components or subsystems Collaborate with SMEs to ensure subsystem verification testing and analysis is performed with appropriate modeling of inter-subsystem interfaces Participate in and present information for internal and external technical reviews including peer reviews, requirements reviews, design reviews, qualification reviews and customer System Requirements Review (SRR), Preliminary Design reviews (PDR), Critical Design Reviews (CDR) and Technical Interchange Meetings (TIM) Lead subsystem and system level testing including data reviews, anomaly investigations and RCCA (Root Cause Corrective Action) closure Lead program technical and management leadership Support and lead technical discussions with customers Experience with requirements derivation and tracking using DOORs (or equivalent) including requirements verification traceability matrix (RVTM). Experience with Model Based Systems Engineering (MBSE) Qualifications: Bachelor's Degree and a minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience Experience in Systems Engineering or other engineering role in an aerospace program environment Experience supporting multi-disciplinary engineering team through various aspects of the system lifecycle Experience supporting system integration or manufacturing activities TS/SCI clearance is required Preferred Additional Skills: Experience working in multi-disciplinary engineering team through various aspects of the system lifecycle Ability to perform in-depth technical work while being able to communicate effectively with multiple disciplines, program office personnel and customers Organization skills to be able to support multi-disciplined teams and working to proper technical closure while managing schedule, cost and customer expectations Ability to identify any gaps in technical coverage to appropriate leadership during all phases of program execution; help fill in any gaps, when possible Experience executing commercial, firm-fixed price development programs for space 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.
09/28/2026
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: 41002 Job Location: Palm Bay, FL Job Schedule: 9/80 (Every other Friday off!) Relocation: Relocation assistance is available to qualified applicants Job Description: This position will be responsible for providing Systems Engineering support & leadership for space based and associated subsystems across multiple responsive space programs in the Space & Mission Systems Segment of L3Harris Technologies, specifically supporting the Surveillance Systems Division. The senior specialist systems engineer will work in a cross functional teams supporting programs through the full lifecycle: program pursuit, proposal, execution and operations. The ideal candidate thrives in a rapid pace execution schedule, leverages their technical trouble shooting skills and communicates promptly with leadership about progress or roadblocks. Essential Functions: Senior Specialist Systems Engineer will provide engineering services in a broad field of engineering, research, evaluation, and development for highly complex and technical space-based and airborne aerospace products. Solves complex development problems in area of specialization or in implementing special and/or design engineering projects to a wide range of products, projects, or programs. Uses the application of systems engineering standards, principles, theories, concepts and techniques. With minimal direction will be able to specify, architect, analyze, model, establish flow downs and verify designs, test and verify complex engineering tasks in electrical, mechanical, optical, RF, software, systems, and/or hardware components. Presents analysis of designs to Design Review Boards. Participate in proposal teams when applicable. Work with SMEs to be the voice of the customer and lead technically through the product/program full life cycle including advanced R&D, capture, proposals, design, integration & test, verification, and sustainment Lead coordination with System Integration and Test engineer responsible for the assembly, integration, and testing of payload & space vehicle subsystems including power, attitude control, T&C (Telemetry & Command), C&DH (Command & Data Handling), and inter-subsystem interfaces to ensure all requirements are met Collaborate with SMEs to perform hardware/software requirements definition, decomposition, allocation, management, verification, and validation Collaborate with SMEs to define and ensure interface requirements are properly flowed down to each subsystem and coordinated between subsystems including key suppliers such as for bus components or subsystems Collaborate with SMEs to ensure subsystem verification testing and analysis is performed with appropriate modeling of inter-subsystem interfaces Participate in and present information for internal and external technical reviews including peer reviews, requirements reviews, design reviews, qualification reviews and customer System Requirements Review (SRR), Preliminary Design reviews (PDR), Critical Design Reviews (CDR) and Technical Interchange Meetings (TIM) Lead subsystem and system level testing including data reviews, anomaly investigations and RCCA (Root Cause Corrective Action) closure Lead program technical and management leadership Support and lead technical discussions with customers Experience with requirements derivation and tracking using DOORs (or equivalent) including requirements verification traceability matrix (RVTM). Experience with Model Based Systems Engineering (MBSE) Qualifications: Bachelor's Degree and a minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience Experience in Systems Engineering or other engineering role in an aerospace program environment Experience supporting multi-disciplinary engineering team through various aspects of the system lifecycle Experience supporting system integration or manufacturing activities TS/SCI clearance is required Preferred Additional Skills: Experience working in multi-disciplinary engineering team through various aspects of the system lifecycle Ability to perform in-depth technical work while being able to communicate effectively with multiple disciplines, program office personnel and customers Organization skills to be able to support multi-disciplined teams and working to proper technical closure while managing schedule, cost and customer expectations Ability to identify any gaps in technical coverage to appropriate leadership during all phases of program execution; help fill in any gaps, when possible Experience executing commercial, firm-fixed price development programs for space 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. Specialist, Systems Engineer Job Code: 27295 Job Location: Camden, NJ Job Schedule: 9/80 L3Harris' DoW 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 DoW 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 DOW 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: L3Harris Technologies - Integrated C5 Systems (IC5S) is a recognized global leader in the design, development and production of secure communication systems and products supporting mission-critical space, ground, air and naval operations. IC5S is where employees have the opportunity to make a significant impact on our business and the world around us while thriving in an environment that continually fosters growth and career development. We are committed to providing best-in-class solutions to our customers with the highest level of integrity, excellence and uncompromised quality in everything we do. The Information Assurance Systems Engineer is first and foremost a Systems Engineer who is also a subject matter expert in the development of systems and equipment that protect classified National Security information. S/he will be responsible for applying security and cryptography expertise throughout the Systems Engineering process to develop and successfully certify National Security systems on time, within the allotted budget, and with low residual risk. The Information Assurance Systems Engineer is an ideal position for those with either Systems Engineering academic or industry experience in the design, development, and test of Information Assurance solutions for Defense and Intelligence community customers. The successful candidate will possess both expertise in Systems Engineering as well as in Information Assurance, Security, and Cryptography. Demonstrated history of success in developing NSA Approved products is highly desirable. Essential Functions: The Information Assurance Systems Engineer is an ideal position for those with either Systems Engineering academic or industry experience in the design, development, and test of Information Assurance solutions for Defense and Intelligence community customers. The successful candidate will possess both expertise in Systems Engineering as well as in Information Assurance, Security, and Cryptography. Demonstrated history of success in developing NSA Approved products is highly desirable. Within the Security engineering context, his or her primary responsibility will be performing Concept of Operations development, Requirement's decomposition/synthesis, Architecture Development and analysis, and security test planning and execution. Qualifications: A Bachelor's Degree in an engineering discipline, Master's degree highly desired At least 6+ years' experience in Systems Engineering of Information Assurance systems/products Active US Government security clearance (DOD SECRET minimum) US Citizenship required Excellent verbal and written communications skills; works with others to coordinate efforts, influence and resolve cross-team issues and effectively communicate changes. A complete understanding of the systems engineering process from concept phase through systems test. Must be adept at: Architecture Development, Functional Analysis, Requirements Allocation & Traceability, Trade-off Studies, System Synthesis and System Evaluation (Integration & Verification Testing). Proven track record of success and experience in the architecture, design, analysis, integration, and test of NSA Approved Type 1 Certified systems or equipment. o Ability to act as a single Subject Matter Expert (SME) for Information Assurance, Security, and Cryptography. o Exceptional security architecture development skills; specifically including the ability to make complex design trade-offs affecting system security o Experience negotiating security requirements with NSA Technical Evaluators. o Experience with NSA TSRD, IASRD, and FSDA requirements and processes. o Experience with development of NSA Security Evaluation Document (SED) CDRLs. Multiple programs is highly desirable. o Working knowledge of Type 1, Suite A, Suite B, and Commercial Cryptographic algorithms (Symmetric and Asymmetric). Willingness to travel up to 10% of time Preferred Additional Skills: Understanding of Key Management Systems including Electronic Key Management System (EKMS) and Key Management Infrastructure (KMI) as they impact the design of End Cryptographic Units (ECUs) Experience with Cybersecurity and Risk Management Framework Cybersecurity Credential (e.g., CISSP) Model-Based Systems Engineering (MBSE) experience highly desirabl In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C. area, Denver, or NYC areas is $106,500 - $197,500. The salary range for this role in Colorado state, Hawaii, Illinois, Maine, Maryland, Minnesota, New York state, Cleveland Ohio, Vermont and Virginia is $92,500 - $171,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements 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.
09/28/2026
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. Specialist, Systems Engineer Job Code: 27295 Job Location: Camden, NJ Job Schedule: 9/80 L3Harris' DoW 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 DoW 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 DOW 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: L3Harris Technologies - Integrated C5 Systems (IC5S) is a recognized global leader in the design, development and production of secure communication systems and products supporting mission-critical space, ground, air and naval operations. IC5S is where employees have the opportunity to make a significant impact on our business and the world around us while thriving in an environment that continually fosters growth and career development. We are committed to providing best-in-class solutions to our customers with the highest level of integrity, excellence and uncompromised quality in everything we do. The Information Assurance Systems Engineer is first and foremost a Systems Engineer who is also a subject matter expert in the development of systems and equipment that protect classified National Security information. S/he will be responsible for applying security and cryptography expertise throughout the Systems Engineering process to develop and successfully certify National Security systems on time, within the allotted budget, and with low residual risk. The Information Assurance Systems Engineer is an ideal position for those with either Systems Engineering academic or industry experience in the design, development, and test of Information Assurance solutions for Defense and Intelligence community customers. The successful candidate will possess both expertise in Systems Engineering as well as in Information Assurance, Security, and Cryptography. Demonstrated history of success in developing NSA Approved products is highly desirable. Essential Functions: The Information Assurance Systems Engineer is an ideal position for those with either Systems Engineering academic or industry experience in the design, development, and test of Information Assurance solutions for Defense and Intelligence community customers. The successful candidate will possess both expertise in Systems Engineering as well as in Information Assurance, Security, and Cryptography. Demonstrated history of success in developing NSA Approved products is highly desirable. Within the Security engineering context, his or her primary responsibility will be performing Concept of Operations development, Requirement's decomposition/synthesis, Architecture Development and analysis, and security test planning and execution. Qualifications: A Bachelor's Degree in an engineering discipline, Master's degree highly desired At least 6+ years' experience in Systems Engineering of Information Assurance systems/products Active US Government security clearance (DOD SECRET minimum) US Citizenship required Excellent verbal and written communications skills; works with others to coordinate efforts, influence and resolve cross-team issues and effectively communicate changes. A complete understanding of the systems engineering process from concept phase through systems test. Must be adept at: Architecture Development, Functional Analysis, Requirements Allocation & Traceability, Trade-off Studies, System Synthesis and System Evaluation (Integration & Verification Testing). Proven track record of success and experience in the architecture, design, analysis, integration, and test of NSA Approved Type 1 Certified systems or equipment. o Ability to act as a single Subject Matter Expert (SME) for Information Assurance, Security, and Cryptography. o Exceptional security architecture development skills; specifically including the ability to make complex design trade-offs affecting system security o Experience negotiating security requirements with NSA Technical Evaluators. o Experience with NSA TSRD, IASRD, and FSDA requirements and processes. o Experience with development of NSA Security Evaluation Document (SED) CDRLs. Multiple programs is highly desirable. o Working knowledge of Type 1, Suite A, Suite B, and Commercial Cryptographic algorithms (Symmetric and Asymmetric). Willingness to travel up to 10% of time Preferred Additional Skills: Understanding of Key Management Systems including Electronic Key Management System (EKMS) and Key Management Infrastructure (KMI) as they impact the design of End Cryptographic Units (ECUs) Experience with Cybersecurity and Risk Management Framework Cybersecurity Credential (e.g., CISSP) Model-Based Systems Engineering (MBSE) experience highly desirabl In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C. area, Denver, or NYC areas is $106,500 - $197,500. The salary range for this role in Colorado state, Hawaii, Illinois, Maine, Maryland, Minnesota, New York state, Cleveland Ohio, Vermont and Virginia is $92,500 - $171,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements 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, Integration and Test Engineer Job Code: 42561 Job Location: Melbourne, FL Job Schedule: 9/80 Job Description: L3Harris Technologies is seeking a talented Integration and Test Engineer to support the design, integration, verification, validation, documentation, and deployment of advanced systems and services. This engineer will help drive and champion test and evaluation processes for mission-critical programs and will be responsible for the development, coordination, implementation, and enforcement of test processes across hardware, software, and networked system environments. The ideal candidate will have experience in Model-Based Systems Engineering (MBSE) and Model-Based Testing (MBT), including the use of Cameo Systems Modeler to support test development, requirements verification, traceability, and validation activities. This role will support programs serving the global aviation community with advanced systems and services that increase the safety, security, and capacity of air traffic management operations. Essential Functions: Provide daily integration and test engineering support for mission-critical government and Department of Defense customers. Support system integration, troubleshooting, root cause analysis, and issue resolution across hardware, software, and communications systems. Develop, document, and execute integration, verification, and validation test procedures for complex systems. Use Cameo Systems Modeler and model-based systems engineering methods to support model-based testing, requirements verification, use case validation, and end-to-end traceability. Translate system models, behavioral diagrams, requirements, and operational scenarios into test cases, test procedures, and verification artifacts. Maintain bidirectional traceability between customer requirements, system models, test procedures, and test results. Coordinate with systems engineering, software engineering, network engineering, and project leadership to ensure complete verification coverage. Support automated and manual test execution in lab and system integration environments. Develop test scenarios and acceptance tests for system-level and subsystem-level requirements. Troubleshoot integration and test issues involving hardware, software, interfaces, networking, and communications components. Support formal test events, system verification activities, customer demonstrations, and acceptance testing. Identify opportunities to improve test efficiency through automation, improved test architecture, and model-based approaches. Contribute to continuous improvement of test processes, tools, and reporting methods. Qualifications: Bachelor's Degree in Systems Engineering, Electrical Engineering, Computer Engineering, Computer Science, Software Engineering, Information Technology, or a related technical field preferred and a minimum of 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, a minimum of 8 years of prior related experience. Minimum of three (3) years of experience in Integration & Test Engineering Background (System/Network Integration Testing) Experience performing formal systems testing in a lab, integration, or operational environment. Experience interpreting and validating system requirements and maintaining requirements traceability. Experience using Cameo Systems Modeler or similar model-based systems engineering tools. FAA Public Trust Clearance Preferred Additional Skills: Experience in applying model-based systems engineering principles to system design, verification, or validation activities. Experience developing or supporting model-based testing approaches using system models, use cases, activity diagrams, sequence diagrams, state machines, or related artifacts. Experience translating requirements and system behavior into test procedures, test cases, and verification evidence. Ability to read and understand interface definitions, system architecture products, engineering drawings, and technical documentation. Experience working directly with Air Force, DoD, or government customers in fast-paced acquisition environments Background managing technical activities across multiple contractor teams and government stakeholders Experience with government requirements management systems (DOORS) and interface control processes Experience with Cameo Model-based Testing workflows and use of system models to derive or validate test cases. Experience with Unified Modeling Language (UML) and Systems Modeling Language (SysML). Experience with requirements management and traceability tools. Experience with verification cross-reference matrices and requirement coverage analysis. Experience integrating model-based systems engineering artifacts with verification and validation planning. Experience with automated testing tools or frameworks such as Selenium, PyTest, JUnit, Robot Framework, TestComplete, or similar tools. Experience with programming or scripting languages such as Python, Java, C#, JavaScript, Shell, or PowerShell. Familiarity with continuous integration and continuous delivery tools such as Jenkins or GitLab Continuous Integration. 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.
09/28/2026
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, Integration and Test Engineer Job Code: 42561 Job Location: Melbourne, FL Job Schedule: 9/80 Job Description: L3Harris Technologies is seeking a talented Integration and Test Engineer to support the design, integration, verification, validation, documentation, and deployment of advanced systems and services. This engineer will help drive and champion test and evaluation processes for mission-critical programs and will be responsible for the development, coordination, implementation, and enforcement of test processes across hardware, software, and networked system environments. The ideal candidate will have experience in Model-Based Systems Engineering (MBSE) and Model-Based Testing (MBT), including the use of Cameo Systems Modeler to support test development, requirements verification, traceability, and validation activities. This role will support programs serving the global aviation community with advanced systems and services that increase the safety, security, and capacity of air traffic management operations. Essential Functions: Provide daily integration and test engineering support for mission-critical government and Department of Defense customers. Support system integration, troubleshooting, root cause analysis, and issue resolution across hardware, software, and communications systems. Develop, document, and execute integration, verification, and validation test procedures for complex systems. Use Cameo Systems Modeler and model-based systems engineering methods to support model-based testing, requirements verification, use case validation, and end-to-end traceability. Translate system models, behavioral diagrams, requirements, and operational scenarios into test cases, test procedures, and verification artifacts. Maintain bidirectional traceability between customer requirements, system models, test procedures, and test results. Coordinate with systems engineering, software engineering, network engineering, and project leadership to ensure complete verification coverage. Support automated and manual test execution in lab and system integration environments. Develop test scenarios and acceptance tests for system-level and subsystem-level requirements. Troubleshoot integration and test issues involving hardware, software, interfaces, networking, and communications components. Support formal test events, system verification activities, customer demonstrations, and acceptance testing. Identify opportunities to improve test efficiency through automation, improved test architecture, and model-based approaches. Contribute to continuous improvement of test processes, tools, and reporting methods. Qualifications: Bachelor's Degree in Systems Engineering, Electrical Engineering, Computer Engineering, Computer Science, Software Engineering, Information Technology, or a related technical field preferred and a minimum of 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, a minimum of 8 years of prior related experience. Minimum of three (3) years of experience in Integration & Test Engineering Background (System/Network Integration Testing) Experience performing formal systems testing in a lab, integration, or operational environment. Experience interpreting and validating system requirements and maintaining requirements traceability. Experience using Cameo Systems Modeler or similar model-based systems engineering tools. FAA Public Trust Clearance Preferred Additional Skills: Experience in applying model-based systems engineering principles to system design, verification, or validation activities. Experience developing or supporting model-based testing approaches using system models, use cases, activity diagrams, sequence diagrams, state machines, or related artifacts. Experience translating requirements and system behavior into test procedures, test cases, and verification evidence. Ability to read and understand interface definitions, system architecture products, engineering drawings, and technical documentation. Experience working directly with Air Force, DoD, or government customers in fast-paced acquisition environments Background managing technical activities across multiple contractor teams and government stakeholders Experience with government requirements management systems (DOORS) and interface control processes Experience with Cameo Model-based Testing workflows and use of system models to derive or validate test cases. Experience with Unified Modeling Language (UML) and Systems Modeling Language (SysML). Experience with requirements management and traceability tools. Experience with verification cross-reference matrices and requirement coverage analysis. Experience integrating model-based systems engineering artifacts with verification and validation planning. Experience with automated testing tools or frameworks such as Selenium, PyTest, JUnit, Robot Framework, TestComplete, or similar tools. Experience with programming or scripting languages such as Python, Java, C#, JavaScript, Shell, or PowerShell. Familiarity with continuous integration and continuous delivery tools such as Jenkins or GitLab Continuous Integration. 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, Integration & Test Engineer Job Code: 42447 Job Location: Melbourne, Florida 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 Intelligence & Cyber Sector, within the Space and Mission Systems Segment, is seeking an experienced System Software Integration and Test Engineer to support complex cyber-resilient, cloud-based solutions across the full product lifecycle. The selected candidate will lead and support system integration and test activities, including requirements analysis for testability, test architecture development, integration planning, verification execution, anomaly resolution, and production support, while developing and executing test plans, procedures, and integration flows for subsystems, lower-level assemblies, and end-to-end First Article testing. Additional responsibilities include coordinating integration activities across test beds, hardware/software-in-the-loop environments, and software simulators developed internally and by subcontractors. The engineer will define and implement verification strategies, support requirements traceability and compliance, evaluate subsystem- and system-level performance, and collaborate cross-functionally with systems engineering, software engineering, quality, operations, and external partners to resolve technical issues and ensure successful execution of system-level integration and verification objectives. The ideal candidate will have experience with complex system integration, aerospace or spacecraft test environments, and structured verification and validation processes. Essential Functions: Oversee the integration and testing of lower-level software components through subsystem and application-level verification. Develop and maintain test documentation, including Test Requirements Documents, Test Design Documents (TDDs), Test Plans, and test procedures. Support and direct personnel in the execution of secure software solutions, including vulnerability scanning, secure interface verification, continuous update testing, and compliance documentation validation prior to release. Develop and execute functional, performance, integration, and qualification test procedures, and document results to verify compliance with program requirements. Support test environment setup, script development, test procedure development, implementation, checkout of software test platforms, and evaluation of analysis tools, as required. Identify, document, track, and assist in resolving software integration and test issues through closure. Analyze test results, identify anomalies, and collaborate with development teams to determine root cause and support corrective actions. Represent Software Integration and Test in major technical reviews, including SRR, SDR, PDR, CDR, and TRR. Partner with cross-functional teams, including Systems Engineering, Project Engineering, Cybersecurity, and Software Engineering, during requirements analysis and verification planning, including development and maintenance of the Requirements Verification Traceability Matrix (RVTM). Support secure software deployment activities and ensure verification of software baselines, interfaces, and configuration changes. Work extended and weekend hours, as needed, during critical program integration and test phases. Be available to travel up to 10%, as required. 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. Active TS/SCI clearance. Preferred Additional Skills: 2+ years of network administration experience including configuration of firewalls, VPNs, zero-trust models in support of software-defined cloud networking. 2+ years with CRA Software integration, testing, and troubleshooting. Experience working on defense systems, including space payloads, spacecraft buses, ground systems, and environmental testing. Experience with the five pillars of cyber resilience; prepare/identify, protect, detect, respond, and recover. Experience with hardware and software requirements testability, requirements definition, block diagrams, interconnect diagrams, and hardware/software integration. Experience using DOORS and/or MBSE tools such as Cameo and Magic Draw are a plus. Experience with automation and scripting languages such as Java, Python, and Perl. Experience with Jira, Bitbucket, Confluence, and source control tools. Hands-on experience with RF test and measurement equipment, including modems, emulators, spectrum analyzers, network analyzers, logic analyzers, signal generators, oscilloscopes, and power sensors, in support of integration, verification, and system performance evaluation. 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.
09/28/2026
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, Integration & Test Engineer Job Code: 42447 Job Location: Melbourne, Florida 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 Intelligence & Cyber Sector, within the Space and Mission Systems Segment, is seeking an experienced System Software Integration and Test Engineer to support complex cyber-resilient, cloud-based solutions across the full product lifecycle. The selected candidate will lead and support system integration and test activities, including requirements analysis for testability, test architecture development, integration planning, verification execution, anomaly resolution, and production support, while developing and executing test plans, procedures, and integration flows for subsystems, lower-level assemblies, and end-to-end First Article testing. Additional responsibilities include coordinating integration activities across test beds, hardware/software-in-the-loop environments, and software simulators developed internally and by subcontractors. The engineer will define and implement verification strategies, support requirements traceability and compliance, evaluate subsystem- and system-level performance, and collaborate cross-functionally with systems engineering, software engineering, quality, operations, and external partners to resolve technical issues and ensure successful execution of system-level integration and verification objectives. The ideal candidate will have experience with complex system integration, aerospace or spacecraft test environments, and structured verification and validation processes. Essential Functions: Oversee the integration and testing of lower-level software components through subsystem and application-level verification. Develop and maintain test documentation, including Test Requirements Documents, Test Design Documents (TDDs), Test Plans, and test procedures. Support and direct personnel in the execution of secure software solutions, including vulnerability scanning, secure interface verification, continuous update testing, and compliance documentation validation prior to release. Develop and execute functional, performance, integration, and qualification test procedures, and document results to verify compliance with program requirements. Support test environment setup, script development, test procedure development, implementation, checkout of software test platforms, and evaluation of analysis tools, as required. Identify, document, track, and assist in resolving software integration and test issues through closure. Analyze test results, identify anomalies, and collaborate with development teams to determine root cause and support corrective actions. Represent Software Integration and Test in major technical reviews, including SRR, SDR, PDR, CDR, and TRR. Partner with cross-functional teams, including Systems Engineering, Project Engineering, Cybersecurity, and Software Engineering, during requirements analysis and verification planning, including development and maintenance of the Requirements Verification Traceability Matrix (RVTM). Support secure software deployment activities and ensure verification of software baselines, interfaces, and configuration changes. Work extended and weekend hours, as needed, during critical program integration and test phases. Be available to travel up to 10%, as required. 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. Active TS/SCI clearance. Preferred Additional Skills: 2+ years of network administration experience including configuration of firewalls, VPNs, zero-trust models in support of software-defined cloud networking. 2+ years with CRA Software integration, testing, and troubleshooting. Experience working on defense systems, including space payloads, spacecraft buses, ground systems, and environmental testing. Experience with the five pillars of cyber resilience; prepare/identify, protect, detect, respond, and recover. Experience with hardware and software requirements testability, requirements definition, block diagrams, interconnect diagrams, and hardware/software integration. Experience using DOORS and/or MBSE tools such as Cameo and Magic Draw are a plus. Experience with automation and scripting languages such as Java, Python, and Perl. Experience with Jira, Bitbucket, Confluence, and source control tools. Hands-on experience with RF test and measurement equipment, including modems, emulators, spectrum analyzers, network analyzers, logic analyzers, signal generators, oscilloscopes, and power sensors, in support of integration, verification, and system performance evaluation. 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, Integration & Test Engineer Job Code: 42447 Job Location: Melbourne, Florida 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 Intelligence & Cyber Sector, within the Space and Mission Systems Segment, is seeking an experienced System Software Integration and Test Engineer to support complex cyber-resilient, cloud-based solutions across the full product lifecycle. The selected candidate will lead and support system integration and test activities, including requirements analysis for testability, test architecture development, integration planning, verification execution, anomaly resolution, and production support, while developing and executing test plans, procedures, and integration flows for subsystems, lower-level assemblies, and end-to-end First Article testing. Additional responsibilities include coordinating integration activities across test beds, hardware/software-in-the-loop environments, and software simulators developed internally and by subcontractors. The engineer will define and implement verification strategies, support requirements traceability and compliance, evaluate subsystem- and system-level performance, and collaborate cross-functionally with systems engineering, software engineering, quality, operations, and external partners to resolve technical issues and ensure successful execution of system-level integration and verification objectives. The ideal candidate will have experience with complex system integration, aerospace or spacecraft test environments, and structured verification and validation processes. Essential Functions: Oversee the integration and testing of lower-level software components through subsystem and application-level verification. Develop and maintain test documentation, including Test Requirements Documents, Test Design Documents (TDDs), Test Plans, and test procedures. Support and direct personnel in the execution of secure software solutions, including vulnerability scanning, secure interface verification, continuous update testing, and compliance documentation validation prior to release. Develop and execute functional, performance, integration, and qualification test procedures, and document results to verify compliance with program requirements. Support test environment setup, script development, test procedure development, implementation, checkout of software test platforms, and evaluation of analysis tools, as required. Identify, document, track, and assist in resolving software integration and test issues through closure. Analyze test results, identify anomalies, and collaborate with development teams to determine root cause and support corrective actions. Represent Software Integration and Test in major technical reviews, including SRR, SDR, PDR, CDR, and TRR. Partner with cross-functional teams, including Systems Engineering, Project Engineering, Cybersecurity, and Software Engineering, during requirements analysis and verification planning, including development and maintenance of the Requirements Verification Traceability Matrix (RVTM). Support secure software deployment activities and ensure verification of software baselines, interfaces, and configuration changes. Work extended and weekend hours, as needed, during critical program integration and test phases. Be available to travel up to 10%, as required. 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. Active TS/SCI clearance. Preferred Additional Skills: 2+ years of network administration experience including configuration of firewalls, VPNs, zero-trust models in support of software-defined cloud networking. 2+ years with CRA Software integration, testing, and troubleshooting. Experience working on defense systems, including space payloads, spacecraft buses, ground systems, and environmental testing. Experience with the five pillars of cyber resilience; prepare/identify, protect, detect, respond, and recover. Experience with hardware and software requirements testability, requirements definition, block diagrams, interconnect diagrams, and hardware/software integration. Experience using DOORS and/or MBSE tools such as Cameo and Magic Draw are a plus. Experience with automation and scripting languages such as Java, Python, and Perl. Experience with Jira, Bitbucket, Confluence, and source control tools. Hands-on experience with RF test and measurement equipment, including modems, emulators, spectrum analyzers, network analyzers, logic analyzers, signal generators, oscilloscopes, and power sensors, in support of integration, verification, and system performance evaluation. 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.
09/28/2026
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, Integration & Test Engineer Job Code: 42447 Job Location: Melbourne, Florida 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 Intelligence & Cyber Sector, within the Space and Mission Systems Segment, is seeking an experienced System Software Integration and Test Engineer to support complex cyber-resilient, cloud-based solutions across the full product lifecycle. The selected candidate will lead and support system integration and test activities, including requirements analysis for testability, test architecture development, integration planning, verification execution, anomaly resolution, and production support, while developing and executing test plans, procedures, and integration flows for subsystems, lower-level assemblies, and end-to-end First Article testing. Additional responsibilities include coordinating integration activities across test beds, hardware/software-in-the-loop environments, and software simulators developed internally and by subcontractors. The engineer will define and implement verification strategies, support requirements traceability and compliance, evaluate subsystem- and system-level performance, and collaborate cross-functionally with systems engineering, software engineering, quality, operations, and external partners to resolve technical issues and ensure successful execution of system-level integration and verification objectives. The ideal candidate will have experience with complex system integration, aerospace or spacecraft test environments, and structured verification and validation processes. Essential Functions: Oversee the integration and testing of lower-level software components through subsystem and application-level verification. Develop and maintain test documentation, including Test Requirements Documents, Test Design Documents (TDDs), Test Plans, and test procedures. Support and direct personnel in the execution of secure software solutions, including vulnerability scanning, secure interface verification, continuous update testing, and compliance documentation validation prior to release. Develop and execute functional, performance, integration, and qualification test procedures, and document results to verify compliance with program requirements. Support test environment setup, script development, test procedure development, implementation, checkout of software test platforms, and evaluation of analysis tools, as required. Identify, document, track, and assist in resolving software integration and test issues through closure. Analyze test results, identify anomalies, and collaborate with development teams to determine root cause and support corrective actions. Represent Software Integration and Test in major technical reviews, including SRR, SDR, PDR, CDR, and TRR. Partner with cross-functional teams, including Systems Engineering, Project Engineering, Cybersecurity, and Software Engineering, during requirements analysis and verification planning, including development and maintenance of the Requirements Verification Traceability Matrix (RVTM). Support secure software deployment activities and ensure verification of software baselines, interfaces, and configuration changes. Work extended and weekend hours, as needed, during critical program integration and test phases. Be available to travel up to 10%, as required. 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. Active TS/SCI clearance. Preferred Additional Skills: 2+ years of network administration experience including configuration of firewalls, VPNs, zero-trust models in support of software-defined cloud networking. 2+ years with CRA Software integration, testing, and troubleshooting. Experience working on defense systems, including space payloads, spacecraft buses, ground systems, and environmental testing. Experience with the five pillars of cyber resilience; prepare/identify, protect, detect, respond, and recover. Experience with hardware and software requirements testability, requirements definition, block diagrams, interconnect diagrams, and hardware/software integration. Experience using DOORS and/or MBSE tools such as Cameo and Magic Draw are a plus. Experience with automation and scripting languages such as Java, Python, and Perl. Experience with Jira, Bitbucket, Confluence, and source control tools. Hands-on experience with RF test and measurement equipment, including modems, emulators, spectrum analyzers, network analyzers, logic analyzers, signal generators, oscilloscopes, and power sensors, in support of integration, verification, and system performance evaluation. 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, Application Development - Engineering Operations Tools & Application Development Job Code: 45113 Job Location: Greenville, TX (On-site) Job Schedule: 1st Shift 9/80 Job Description: As an Application Development Specialist, you will be responsible for playing a crucial role in developing, maintaining and integrating our backend systems in a closed area, including our Golang Teamcenter libraries, NX ufunc, Capital Harness DRC libraries among other reusable and extensible codebase. You will primarily manage, enhance and integrate our microservices infrastructure while contributing to broader general to be defined tasking due to the unique nature of the program. This role requires a self-driven individual who can work independently and prioritize tasking based on program rea need balanced with broader business requirements and is proactive in staying current with emerging technologies and can participate in efforts effectively with a small team of developers as well as balance the program security control functions. Essential Functions: Develop, maintain, integrate, upgrade and enhance Golang Teamcenter libraries, NX ufunc, Capital Harness DRC libraries among other reusable and extensible codebase. Develop, maintain, integrate, and upgrade the upkeep of and management of microservices within our technology stack. Collaborate with cross-functional teams to integrate backend systems with web applications. Personally, maintaining some self-driven or time driven projects with a large amount of autonomy as required. Stay updated with industry trends and technologies to ensure our systems remain cutting-edge. Troubleshoot and resolve issues related to API integrations and microservices versus program security control implementation and provide solutions not too far out of line with general established solutions. Contributes to the design and architecture of scalable and efficient backend systems. Advocate and arbitrate with the team for best design based on requirements defined to be met. Understanding in Golang, C#, JavaScript, and Vue, or equivalent languages. Familiarity with PLM tools and CAD/CAM and teams Custom developed applications/systems garnered towards the ISR business model. Strong understanding of microservices architecture implementation. Experience with integrating disparate tools into a PLM suite such as Simulations, Requirements Management, MBSE, or "unique space" and be comfortable explaining what was required in detail. Excellent problem-solving skills and the ability to adapt to new technologies, provide solutions and once confirmed, implement said solutions. Strong communication skills, status and prioritization and the ability to work effectively in a fast-paced environment with minimal oversight. Utilization of and development for Teamcenter RAC and/or Active Workspace experience Experience and hands on exposure for working with large data migrations/transforms. Aptitude in working directly with infrastructure/architecture across various virtualization platforms and program vs enterprise teams. Comfort in uncharted digital territories with results delivery as it applies to business need. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with four (4) years of Software development with a focus on backend systems experience. Graduate Degree with two (2) years of Software development with a focus on backend systems experience. In lieu of a degree, minimum of eight (8) years of Software development with a focus on backend systems experience. Must have an active Secret clearance at the time of hire. 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.
09/28/2026
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, Application Development - Engineering Operations Tools & Application Development Job Code: 45113 Job Location: Greenville, TX (On-site) Job Schedule: 1st Shift 9/80 Job Description: As an Application Development Specialist, you will be responsible for playing a crucial role in developing, maintaining and integrating our backend systems in a closed area, including our Golang Teamcenter libraries, NX ufunc, Capital Harness DRC libraries among other reusable and extensible codebase. You will primarily manage, enhance and integrate our microservices infrastructure while contributing to broader general to be defined tasking due to the unique nature of the program. This role requires a self-driven individual who can work independently and prioritize tasking based on program rea need balanced with broader business requirements and is proactive in staying current with emerging technologies and can participate in efforts effectively with a small team of developers as well as balance the program security control functions. Essential Functions: Develop, maintain, integrate, upgrade and enhance Golang Teamcenter libraries, NX ufunc, Capital Harness DRC libraries among other reusable and extensible codebase. Develop, maintain, integrate, and upgrade the upkeep of and management of microservices within our technology stack. Collaborate with cross-functional teams to integrate backend systems with web applications. Personally, maintaining some self-driven or time driven projects with a large amount of autonomy as required. Stay updated with industry trends and technologies to ensure our systems remain cutting-edge. Troubleshoot and resolve issues related to API integrations and microservices versus program security control implementation and provide solutions not too far out of line with general established solutions. Contributes to the design and architecture of scalable and efficient backend systems. Advocate and arbitrate with the team for best design based on requirements defined to be met. Understanding in Golang, C#, JavaScript, and Vue, or equivalent languages. Familiarity with PLM tools and CAD/CAM and teams Custom developed applications/systems garnered towards the ISR business model. Strong understanding of microservices architecture implementation. Experience with integrating disparate tools into a PLM suite such as Simulations, Requirements Management, MBSE, or "unique space" and be comfortable explaining what was required in detail. Excellent problem-solving skills and the ability to adapt to new technologies, provide solutions and once confirmed, implement said solutions. Strong communication skills, status and prioritization and the ability to work effectively in a fast-paced environment with minimal oversight. Utilization of and development for Teamcenter RAC and/or Active Workspace experience Experience and hands on exposure for working with large data migrations/transforms. Aptitude in working directly with infrastructure/architecture across various virtualization platforms and program vs enterprise teams. Comfort in uncharted digital territories with results delivery as it applies to business need. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with four (4) years of Software development with a focus on backend systems experience. Graduate Degree with two (2) years of Software development with a focus on backend systems experience. In lieu of a degree, minimum of eight (8) years of Software development with a focus on backend systems experience. Must have an active Secret clearance at the time of hire. 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.
