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. Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below. 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 - Watch Officer (Active TS/SCI w/CI Poly Required) Job Code: 38605 Job Location: Springfield, VA (100% Onsite) Job Schedule: 5/8 Monday - Friday Job Description: L3Harris Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government and contractor professionals supporting 24/7 operations in a fast-paced environment focused on advancing the customer's space warfighting mission. As a Watch Officer, the candidate will facilitate unity of effort, enhance space domain awareness, and provide integrated assessment and tracking of ongoing operations to assist government leadership. This role demands close coordination with internal and external stakeholders, along with routine development of mission-focused analysis and operational communication. Our team is cohesive, collaborative, and mission focused. We are regularly tasked with developing operational solutions for unique and unprecedented mission objectives. Operators will train on, operate, and refine processes for advanced tools while also supporting requirements development for future capabilities. We are looking for individuals who proactively identify issues, propose innovative solutions, and help implement continuous improvements. The ideal candidate thrives in a dynamic and evolving operational environment, demonstrates exceptional initiative, maintains composure under pressure, and is motivated to grow into leadership or specialized roles within the program. This position supports 24x7 operations and requires shift work. Opportunities for advancement include non-shift work positions. Essential Functions: Draft and disseminate Situation Reports (SITREPs) that provide a concise and accurate summary of current operations, mission progress, and significant events to internal/external stakeholders. Continuously track mission activities and operational developments using advanced monitoring tools. Summarize and relay updates to government customers in real-time, ensuring that decision-makers have access to the most relevant and accurate information to guide mission-critical decisions. Provide support to internal/external exercises and rehearsal of concepts drills. Update to current operations tools to provide most up to date current operations picture. Develop and utilize model and simulation tools to analyze satellite operations and predict system behavior under various scenarios. Provide critical assistance during satellite launch and early orbit operations by contributing technical expertise, operational insights, and real-time support, as required. Actively participate in daily operations stand-up meetings to provide updates on ongoing activities, highlight key operational priorities, and address any challenges or risks impacting mission success. Provide detailed inputs for monthly in-progress reviews (IPRs), summarizing operational achievements, challenges, and areas requiring attention. Support onboarding of new and enhanced tools. Qualifications: Bachelor's Degree and minimum 4 years of prior relevant experience. Graduate Degree or equivalent with 2 years prior related experience. In lieu of a degree, minimum of 8 years of prior related experience. Active Top Secret/SCI with CI Poly clearance required. At least one year of demonstrated experience in preparing and disseminating SITREP products. At least one year of proven experience delivering daily stand-up operational briefings to senior stakeholders and mission partners. Preferred Additional Skills: Experience supporting or working as part of operations teams, with a demonstrated ability to collaborate in dynamic, high-pressure environments to achieve mission objectives. Possess knowledge of, or experience with, space operations, including managing and monitoring satellite systems, performing telemetry analysis, and conducting mission-critical activities such as orbital adjustments, payload operations, and anomaly resolution. Experience working with orbital state data and utilizing associated tools such as Systems Tool Kit (STK), MATLAB, FreeFlyer, or similar software. Proficiency in analyzing and interpreting orbital mechanics, satellite trajectories, and mission planning data to support operational and strategic objectives. Experience with software languages for scripting, modeling, simulations, and data transfers, including Python, PERL, or similar programming tools. xibtplm Experience with Microsoft Office suite programs, MS Word, Excel, and PowerPoint. In compliance with pay transparency requi
07/28/2026
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. Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below. 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 - Watch Officer (Active TS/SCI w/CI Poly Required) Job Code: 38605 Job Location: Springfield, VA (100% Onsite) Job Schedule: 5/8 Monday - Friday Job Description: L3Harris Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government and contractor professionals supporting 24/7 operations in a fast-paced environment focused on advancing the customer's space warfighting mission. As a Watch Officer, the candidate will facilitate unity of effort, enhance space domain awareness, and provide integrated assessment and tracking of ongoing operations to assist government leadership. This role demands close coordination with internal and external stakeholders, along with routine development of mission-focused analysis and operational communication. Our team is cohesive, collaborative, and mission focused. We are regularly tasked with developing operational solutions for unique and unprecedented mission objectives. Operators will train on, operate, and refine processes for advanced tools while also supporting requirements development for future capabilities. We are looking for individuals who proactively identify issues, propose innovative solutions, and help implement continuous improvements. The ideal candidate thrives in a dynamic and evolving operational environment, demonstrates exceptional initiative, maintains composure under pressure, and is motivated to grow into leadership or specialized roles within the program. This position supports 24x7 operations and requires shift work. Opportunities for advancement include non-shift work positions. Essential Functions: Draft and disseminate Situation Reports (SITREPs) that provide a concise and accurate summary of current operations, mission progress, and significant events to internal/external stakeholders. Continuously track mission activities and operational developments using advanced monitoring tools. Summarize and relay updates to government customers in real-time, ensuring that decision-makers have access to the most relevant and accurate information to guide mission-critical decisions. Provide support to internal/external exercises and rehearsal of concepts drills. Update to current operations tools to provide most up to date current operations picture. Develop and utilize model and simulation tools to analyze satellite operations and predict system behavior under various scenarios. Provide critical assistance during satellite launch and early orbit operations by contributing technical expertise, operational insights, and real-time support, as required. Actively participate in daily operations stand-up meetings to provide updates on ongoing activities, highlight key operational priorities, and address any challenges or risks impacting mission success. Provide detailed inputs for monthly in-progress reviews (IPRs), summarizing operational achievements, challenges, and areas requiring attention. Support onboarding of new and enhanced tools. Qualifications: Bachelor's Degree and minimum 4 years of prior relevant experience. Graduate Degree or equivalent with 2 years prior related experience. In lieu of a degree, minimum of 8 years of prior related experience. Active Top Secret/SCI with CI Poly clearance required. At least one year of demonstrated experience in preparing and disseminating SITREP products. At least one year of proven experience delivering daily stand-up operational briefings to senior stakeholders and mission partners. Preferred Additional Skills: Experience supporting or working as part of operations teams, with a demonstrated ability to collaborate in dynamic, high-pressure environments to achieve mission objectives. Possess knowledge of, or experience with, space operations, including managing and monitoring satellite systems, performing telemetry analysis, and conducting mission-critical activities such as orbital adjustments, payload operations, and anomaly resolution. Experience working with orbital state data and utilizing associated tools such as Systems Tool Kit (STK), MATLAB, FreeFlyer, or similar software. Proficiency in analyzing and interpreting orbital mechanics, satellite trajectories, and mission planning data to support operational and strategic objectives. Experience with software languages for scripting, modeling, simulations, and data transfers, including Python, PERL, or similar programming tools. xibtplm Experience with Microsoft Office suite programs, MS Word, Excel, and PowerPoint. In compliance with pay transparency requi
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, Software Engineering For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. Job Code: 39185 Job Location: Anaheim, CA Schedule: 9/80 JOB DESCRIPTION: L3Harris Maritime Power & Energy Solutions (MPES) has an opening in the software engineering organization within its Maritime Systems sector site located in Anaheim, CA. Under general direction of the Management of Software Engineering, this position develops and applies advanced software engineering methods in the investigation and solution of complex and advanced technical problems power system architectures and power conversion equipment. The Senior Software Engineer shall lead software engineer team to support for all stages of product development from design through implementation and system integration under minimal supervision. ESSENTIAL DUTIES Interpret customer specification to define requirements for software design. Capture and document existing software product to meet qualification standards at highly regulated and safety critical government contracts. Provide software technical leadership for the software developer team members. Reviews project progress and helps in earned value reporting. Recommends corrections in technical approach to maximize efficiency of engineering resources. Proactively seek performance improvement/enhancement for the SW team with DevSecOp assisted automation and streamlining. Support new programs from conceptual design, through detail design to completion. Responsible to lead and operate Agile sprint/Kanban team, sprint planning, Jira ticket-based workflow management, and tracking toward team deliverable objectives. QUALIFICATIONS Bachelor of Science degree in Computer Engineering, Computer Science, Electrical Engineering, or equivalent from a four-year college or university; and minimum 6 years of experience in design and analysis of systems software for power conversion equipment. Master of Science or advanced degree preferred and a minimum of 4 years of prior related experience. Or in lieu of a degree, minimum of 10 years of prior related experience. Ability to obtain and maintain a secret/security clearance. Expertise in embedded real-time systems software design. Experienced in object and service-based software architectures, a plus. Experienced in embedded C and C++ programming. Expertise with communication protocols, such as RS-232, RS-485, and Ethernet. Proven effective communication with Senior Project Management and customer representatives is essential. Preferred Additional Skills: Experience in development and releasing software products meeting highly regulated and safety critical standards, medical or military grade software product, preferred. Design familiarity with control systems and power conversion concepts is highly preferred. Knowledge of power electronics and analog circuits, a plus. Must be able to work as a key member of the design team with Power Design Engineers, Digital and Analog Engineers, System Engineers, Control System Engineers and Mechanical Engineers Knowledge of Python or C-Sharp is beneficial. In compliance with pay transparency requirements, the salary range for this role for California is $122,500- 177,500. 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. xibtplm 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 requir
07/28/2026
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, Software Engineering For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. Job Code: 39185 Job Location: Anaheim, CA Schedule: 9/80 JOB DESCRIPTION: L3Harris Maritime Power & Energy Solutions (MPES) has an opening in the software engineering organization within its Maritime Systems sector site located in Anaheim, CA. Under general direction of the Management of Software Engineering, this position develops and applies advanced software engineering methods in the investigation and solution of complex and advanced technical problems power system architectures and power conversion equipment. The Senior Software Engineer shall lead software engineer team to support for all stages of product development from design through implementation and system integration under minimal supervision. ESSENTIAL DUTIES Interpret customer specification to define requirements for software design. Capture and document existing software product to meet qualification standards at highly regulated and safety critical government contracts. Provide software technical leadership for the software developer team members. Reviews project progress and helps in earned value reporting. Recommends corrections in technical approach to maximize efficiency of engineering resources. Proactively seek performance improvement/enhancement for the SW team with DevSecOp assisted automation and streamlining. Support new programs from conceptual design, through detail design to completion. Responsible to lead and operate Agile sprint/Kanban team, sprint planning, Jira ticket-based workflow management, and tracking toward team deliverable objectives. QUALIFICATIONS Bachelor of Science degree in Computer Engineering, Computer Science, Electrical Engineering, or equivalent from a four-year college or university; and minimum 6 years of experience in design and analysis of systems software for power conversion equipment. Master of Science or advanced degree preferred and a minimum of 4 years of prior related experience. Or in lieu of a degree, minimum of 10 years of prior related experience. Ability to obtain and maintain a secret/security clearance. Expertise in embedded real-time systems software design. Experienced in object and service-based software architectures, a plus. Experienced in embedded C and C++ programming. Expertise with communication protocols, such as RS-232, RS-485, and Ethernet. Proven effective communication with Senior Project Management and customer representatives is essential. Preferred Additional Skills: Experience in development and releasing software products meeting highly regulated and safety critical standards, medical or military grade software product, preferred. Design familiarity with control systems and power conversion concepts is highly preferred. Knowledge of power electronics and analog circuits, a plus. Must be able to work as a key member of the design team with Power Design Engineers, Digital and Analog Engineers, System Engineers, Control System Engineers and Mechanical Engineers Knowledge of Python or C-Sharp is beneficial. In compliance with pay transparency requirements, the salary range for this role for California is $122,500- 177,500. 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. xibtplm 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 requir
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. The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below. 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 Scientist, Systems Engineering (Space Systems - Program Chief Engineer) Job Code: 38939 Job Location: Palm Bay, FL Job Schedule: 9/80 Job Description: L3Harris Technologies is seeking a highly motivated and innovative Program Chief Engineer for a large end to end space system space vehicle program. The program has a large production component, but there is some development as well. The Program Chief Engineer will serve as the ultimate technical authority on the program, responsible for technical execution, cost, and schedule. This leadership role is responsible for driving a large engineering team to plan and achieve program milestones, achieve customer satisfaction, and meet the financial goals of the business area. This position will have a direct interface with customers, suppliers, and stakeholder leadership. The position is located in Palm Bay, FL and will be primarily on-site work in classified facilities. The Program Chief Engineer will partner closely with other functions (operations, quality, supply chain, and program management) to manufacture, integrate, and deliver the required end products. In addition, the Program Chief Engineer will drive technical execution on the development portion of the contract, which includes management of a major subcontract providing software, and integration / test of the new capability. This is also a growing business area and additional new business opportunities are expected as the current contract is executing. Essential Functions: Full responsibility for execution, cost and schedule for technical scope on the program. Drive and lead team to achieve program goals on time and within cost baseline Responsibility as primary technical decision-maker and authority; responsible for relevant internal and external communications. Lead complex activities, including research, architecture, design, analysis, and verification. Application of knowledge of DoD missions (with emphasis on space systems) to develop and deliver mission needs Drive process and DFx improvements into the scope where appropriate to reduce costs. Perform trades on which DFx and/or process improvements make sense to implement based on cost / benefit analysis Proven execution skills in a production environment to deliver products on time and within schedule Provide mentorship, guidance, and leadership to other engineers. Establish and actively manage program risks/opportunities Partner with Independent Review Teams to improve program performance throughout lifecycle Responsible for technical issue resolution, ensures root cause is identified and corrective actions are executed Qualifications: Bachelor's Degree and a minimum of 12 years of prior relevant experience (accredited course of study in Electrical Engineering, Physics, Mathematics, Computer Science, or another relevant STEM field). Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience. Experience with best practices for project engineering and program execution Preferred Additional Skills: TS/SCI Security Clearance required. Experience in an Engineering leadership role, such as Chief Engineer, Integrated Product Team (IPT) Lead, Project engineer, Chief Systems Engineer, etc. Experience presenting to program leadership and external customers for design reviews, technical negotiations, trade studies, data analysis, etc. 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. xibtplm L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or
07/28/2026
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. The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below. 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 Scientist, Systems Engineering (Space Systems - Program Chief Engineer) Job Code: 38939 Job Location: Palm Bay, FL Job Schedule: 9/80 Job Description: L3Harris Technologies is seeking a highly motivated and innovative Program Chief Engineer for a large end to end space system space vehicle program. The program has a large production component, but there is some development as well. The Program Chief Engineer will serve as the ultimate technical authority on the program, responsible for technical execution, cost, and schedule. This leadership role is responsible for driving a large engineering team to plan and achieve program milestones, achieve customer satisfaction, and meet the financial goals of the business area. This position will have a direct interface with customers, suppliers, and stakeholder leadership. The position is located in Palm Bay, FL and will be primarily on-site work in classified facilities. The Program Chief Engineer will partner closely with other functions (operations, quality, supply chain, and program management) to manufacture, integrate, and deliver the required end products. In addition, the Program Chief Engineer will drive technical execution on the development portion of the contract, which includes management of a major subcontract providing software, and integration / test of the new capability. This is also a growing business area and additional new business opportunities are expected as the current contract is executing. Essential Functions: Full responsibility for execution, cost and schedule for technical scope on the program. Drive and lead team to achieve program goals on time and within cost baseline Responsibility as primary technical decision-maker and authority; responsible for relevant internal and external communications. Lead complex activities, including research, architecture, design, analysis, and verification. Application of knowledge of DoD missions (with emphasis on space systems) to develop and deliver mission needs Drive process and DFx improvements into the scope where appropriate to reduce costs. Perform trades on which DFx and/or process improvements make sense to implement based on cost / benefit analysis Proven execution skills in a production environment to deliver products on time and within schedule Provide mentorship, guidance, and leadership to other engineers. Establish and actively manage program risks/opportunities Partner with Independent Review Teams to improve program performance throughout lifecycle Responsible for technical issue resolution, ensures root cause is identified and corrective actions are executed Qualifications: Bachelor's Degree and a minimum of 12 years of prior relevant experience (accredited course of study in Electrical Engineering, Physics, Mathematics, Computer Science, or another relevant STEM field). Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience. Experience with best practices for project engineering and program execution Preferred Additional Skills: TS/SCI Security Clearance required. Experience in an Engineering leadership role, such as Chief Engineer, Integrated Product Team (IPT) Lead, Project engineer, Chief Systems Engineer, etc. Experience presenting to program leadership and external customers for design reviews, technical negotiations, trade studies, data analysis, etc. 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. xibtplm L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or
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. Ensure you read the information regarding this opportunity thoroughly before making an application. 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: Principal Systems Engineer, Platform Systems Engineering Job Code: 38344 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 Job Description: We are seeking an experienced Lead Systems Engineer (LSE) to serve as the senior technical authority responsible for leading systems engineering execution across platform, baseline, or program. The LSE directs all technical activities with full accountability for requirements management, technical integration, system performance, and lifecycle execution. As the operational technical leader, you will translate strategic architectural vision into executable technical plans and ensure technical coherence from concept through deployment. Essential Functions: Lead Systems Engineer (LSE) operational execution across the assigned platform/baseline/program including managing platform-level requirements and System Engineering (SE) process standards. Direct technical integration across all subsystems, capabilities, and disciplines. Resolve complex technical issues and make final trade-off decisions for the platform. Establish and maintain technical direction, engineering standards, and design principles. Lead technical planning, design reviews, integration, and technical decision-making as well as oversee system-level requirements management, validation, and verification. Evaluate requirements definition, flow-down and traceability and maintain risk assessment and development of mitigation strategies. Manage technical risk management and successful system integration. Prepare and present technical results for internal and external program meetings. Generate platform system architecture documents and technical roadmaps and produce technical decision records and trade studies. Document and support design verification tests within lab, ground and flight test environments and analyze data from verification test efforts. Conduct platform-wide technical and milestone reviews and work closely with Project Engineering and Program Management. Develop customer technical communications and recommendations while serving as the technical interface for customers and leadership including working with subcontractors and US Government customers. Communicate within and outside of the organization to explain and influence changes to practices, processes and approaches. Mentor and develop technical leaders and support training and development of new team members. Responsible for managing engineering team during travel to offsite facilities for integration and/or installations. Drive SE process improvement and technical excellence across the platform. Provide input into new products/processes and implement operational plans that have measurable impact on business or functional results. This position includes an expectation of 10 to 15% shift, on-call, or weekend work. Must have an active Secret DoD Clearance with ability to obtain and maintain a Top Secret with SCI. Current Security+ Certification is required. Other duties as assigned by leadership. Qualifications: Bachelor's degree with nine (12) years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience. Graduate degree with seven (10) years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience. In Lieu of a degree, a minimum of 16 years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience. Demonstrated progressive experience with testing, integrating, and verifying software and/or hardware. Demonstrated progressive experience as a technical, functional, program/project systems engineering leader. xibtplm Demonstrated experience with Flight Control Systems, Communication & Navigation Systems, Mission Systems, or Electronic Warfare Systems.
07/28/2026
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. Ensure you read the information regarding this opportunity thoroughly before making an application. 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: Principal Systems Engineer, Platform Systems Engineering Job Code: 38344 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 Job Description: We are seeking an experienced Lead Systems Engineer (LSE) to serve as the senior technical authority responsible for leading systems engineering execution across platform, baseline, or program. The LSE directs all technical activities with full accountability for requirements management, technical integration, system performance, and lifecycle execution. As the operational technical leader, you will translate strategic architectural vision into executable technical plans and ensure technical coherence from concept through deployment. Essential Functions: Lead Systems Engineer (LSE) operational execution across the assigned platform/baseline/program including managing platform-level requirements and System Engineering (SE) process standards. Direct technical integration across all subsystems, capabilities, and disciplines. Resolve complex technical issues and make final trade-off decisions for the platform. Establish and maintain technical direction, engineering standards, and design principles. Lead technical planning, design reviews, integration, and technical decision-making as well as oversee system-level requirements management, validation, and verification. Evaluate requirements definition, flow-down and traceability and maintain risk assessment and development of mitigation strategies. Manage technical risk management and successful system integration. Prepare and present technical results for internal and external program meetings. Generate platform system architecture documents and technical roadmaps and produce technical decision records and trade studies. Document and support design verification tests within lab, ground and flight test environments and analyze data from verification test efforts. Conduct platform-wide technical and milestone reviews and work closely with Project Engineering and Program Management. Develop customer technical communications and recommendations while serving as the technical interface for customers and leadership including working with subcontractors and US Government customers. Communicate within and outside of the organization to explain and influence changes to practices, processes and approaches. Mentor and develop technical leaders and support training and development of new team members. Responsible for managing engineering team during travel to offsite facilities for integration and/or installations. Drive SE process improvement and technical excellence across the platform. Provide input into new products/processes and implement operational plans that have measurable impact on business or functional results. This position includes an expectation of 10 to 15% shift, on-call, or weekend work. Must have an active Secret DoD Clearance with ability to obtain and maintain a Top Secret with SCI. Current Security+ Certification is required. Other duties as assigned by leadership. Qualifications: Bachelor's degree with nine (12) years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience. Graduate degree with seven (10) years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience. In Lieu of a degree, a minimum of 16 years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience. Demonstrated progressive experience with testing, integrating, and verifying software and/or hardware. Demonstrated progressive experience as a technical, functional, program/project systems engineering leader. xibtplm Demonstrated experience with Flight Control Systems, Communication & Navigation Systems, Mission Systems, or Electronic Warfare Systems.
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. Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly. 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, SATCOM Systems Engineer - Sign-on bonuses between $15,000K - $25,000K Job Code: 36513 Job Location: Waco, Texas Schedule: 9/80 Job Description: As a SATCOM (Satellite Communications) Systems Engineer, you will be responsible for designing, integrating, testing, and maintaining satellite communication systems and solutions. You'll work closely with multidisciplinary teams to develop robust, secure, and scalable SATCOM networks for defense, aerospace, and commercial applications. Essential Functions: Design, develop, and manage end-to-end SATCOM systems, including ground stations, modems, antennas, and RF subsystems. Define system architecture, requirements, and interface specifications. Develop link budgets, network diagrams, and system performance models. Integrate and configure SATCOM hardware and software components. Conduct system-level testing, troubleshooting, and optimization for coverage and reliability. Support proposal development, cost estimation, and technical solution presentations. Prepare and maintain technical documentation, including design documents, procedures, and test plans. Collaborate with project managers, software developers, hardware engineers, and customers to achieve project objectives. Ensure compliance with relevant industry standards, regulations, and security requirements. Provide technical support and training to internal and external stakeholders. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant SATCOM experience or Graduate Degree and a minimum of 4 years of prior related SATCOM experience. Experience encryption, COMSEC/Cybersecurity practices in SATCOM. Experience with RF theory, digital communication, network protocols, and signal processing. Experience in designing and analyzing link budgets and RF propagation models. Experience with SATCOM systems integration, network management, and troubleshooting. Familiarity with SATCOM equipment (modems, antennas, amplifiers, switches) and associated industry standards and familiarity with SATCOM waveform standards (e.g., DVB-S2, MIL-STD-188-165A). Active TS/SCI U.S. Government Security Clearance. Preferred Additional Skills: Experience with external communication systems (SATCOM, LOS, Hybrid SATCOM). xibtplm Bachelor's degree in Electrical Engineering, Computer Engineering, Telecommunications, or related field (Master's preferred) Bachelor's degree in Electrical Engineering, Computer Engineering, Telecommunications, or related field (Master's preferred) Experience with AESA antennas.
07/28/2026
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. Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly. 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, SATCOM Systems Engineer - Sign-on bonuses between $15,000K - $25,000K Job Code: 36513 Job Location: Waco, Texas Schedule: 9/80 Job Description: As a SATCOM (Satellite Communications) Systems Engineer, you will be responsible for designing, integrating, testing, and maintaining satellite communication systems and solutions. You'll work closely with multidisciplinary teams to develop robust, secure, and scalable SATCOM networks for defense, aerospace, and commercial applications. Essential Functions: Design, develop, and manage end-to-end SATCOM systems, including ground stations, modems, antennas, and RF subsystems. Define system architecture, requirements, and interface specifications. Develop link budgets, network diagrams, and system performance models. Integrate and configure SATCOM hardware and software components. Conduct system-level testing, troubleshooting, and optimization for coverage and reliability. Support proposal development, cost estimation, and technical solution presentations. Prepare and maintain technical documentation, including design documents, procedures, and test plans. Collaborate with project managers, software developers, hardware engineers, and customers to achieve project objectives. Ensure compliance with relevant industry standards, regulations, and security requirements. Provide technical support and training to internal and external stakeholders. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant SATCOM experience or Graduate Degree and a minimum of 4 years of prior related SATCOM experience. Experience encryption, COMSEC/Cybersecurity practices in SATCOM. Experience with RF theory, digital communication, network protocols, and signal processing. Experience in designing and analyzing link budgets and RF propagation models. Experience with SATCOM systems integration, network management, and troubleshooting. Familiarity with SATCOM equipment (modems, antennas, amplifiers, switches) and associated industry standards and familiarity with SATCOM waveform standards (e.g., DVB-S2, MIL-STD-188-165A). Active TS/SCI U.S. Government Security Clearance. Preferred Additional Skills: Experience with external communication systems (SATCOM, LOS, Hybrid SATCOM). xibtplm Bachelor's degree in Electrical Engineering, Computer Engineering, Telecommunications, or related field (Master's preferred) Bachelor's degree in Electrical Engineering, Computer Engineering, Telecommunications, or related field (Master's preferred) Experience with AESA antennas.
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. Please read the following job description thoroughly to ensure you are the right fit for this role before applying. 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, Software Engineering Job Code: 40198 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to help us provide world class cloud solutions in support of programs that are critical to our national defense. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Assess, troubleshoot, and triage deployed software in operational environments Develop, maintain, and enhance software applications using Java, C++, Python. xibtplm Support software deployment, integration, and sustainment activities in Linux environments Diagnose and resolve software defects, performance issues, and system integration problems Collaborate with cross-functional engineering and mission teams to deliver reliable software capabilities Support debugging, root cause analysis, and corrective action implementation for fielded systems Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years' experience; or equivalent combination of education and experience. Strong troubleshooting and debugging skills Ability to work effectively in a mission-focused team environment Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills: Experience assessing and triaging deployed software in operational or production environments Proficiency in Java, C++ or Python software development Experience working with JavaScript/HTML/CSS Experience working in Linux environments Experience deploying or supporting applications in Kubernetes environments Experience supporting DoD, IC, or other national security mission environments Experience with Agile software development methodologies
07/28/2026
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. Please read the following job description thoroughly to ensure you are the right fit for this role before applying. 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, Software Engineering Job Code: 40198 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to help us provide world class cloud solutions in support of programs that are critical to our national defense. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Assess, troubleshoot, and triage deployed software in operational environments Develop, maintain, and enhance software applications using Java, C++, Python. xibtplm Support software deployment, integration, and sustainment activities in Linux environments Diagnose and resolve software defects, performance issues, and system integration problems Collaborate with cross-functional engineering and mission teams to deliver reliable software capabilities Support debugging, root cause analysis, and corrective action implementation for fielded systems Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years' experience; or equivalent combination of education and experience. Strong troubleshooting and debugging skills Ability to work effectively in a mission-focused team environment Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills: Experience assessing and triaging deployed software in operational or production environments Proficiency in Java, C++ or Python software development Experience working with JavaScript/HTML/CSS Experience working in Linux environments Experience deploying or supporting applications in Kubernetes environments Experience supporting DoD, IC, or other national security mission environments Experience with Agile software development methodologies
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. Be one of the first applicants, read the complete overview of the role below, then send your application for consideration. 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, Model-Based Systems Engineer (MBSE) Job Code: 39006 Job Location: Melbourne, FL Work Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Job Description: L3 Harris Technologies Mission Networks Division is seeking a Senior Specialist, Model-Based Systems Engineer (MBSE), to support a funded, multi-year Internal Research and Development (IRAD) effort. This role supports the application of Agile Systems Engineering and SAFe-based practices to advance innovative solutions for commercial FAA-related mission-critical infrastructure and services. This candidate is Systems Engineer who leverages MBSE as an output of good Systems Engineering practices. The selected candidate will lead the development, analysis, and maintenance of SysML-based system models, with emphasis on system architecture, interface definition, requirements traceability, and cross-disciplinary integration. This is an on-site position requiring hands-on proficiency with Cameo Systems Modeler and strong collaboration across software, security, test, and systems engineering teams. Essential Functions: Perform system analysis activities including scope definition, problem analysis, requirements elicitation, and requirements development. Develop, maintain, and update SysML models to support system architecture, behavior, structure, interfaces, and integration. Create architecture and data models using SysML and related modeling frameworks, as appropriate. Produce model-derived outputs and reports, including artifacts such as CONOPS and other technical documentation. Support software-centric system development through model-based systems engineering methods and tools. Participate in Agile planning, reviews, and technical assessments across the system development lifecycle. Facilitate technical exchange meetings with stakeholders and support alignment of model content with program objectives. Collaborate across engineering disciplines and with internal and external stakeholders to ensure technical consistency, design quality, and mission alignment. Work closely with software, security, and test teams to maintain alignment between requirements, architecture, design, and verification activities. Contributes to the execution of the IRAD technical roadmap through disciplined model development and systems engineering rigor. Works under minimal supervision and is expected to operate independently within established technical objectives and program priorities. Other duties may be assigned. Ability to obtain US Security Clearance. Qualifications: Bachelor's Degree and 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. Preferred Additional Skills: 5 years of direct experience in Model-Based Systems Engineering (MBSE) using SysML and Cameo Systems Modeler. 4 years of experience across multiple phases of the Systems Development Life Cycle (SDLC), including requirements analysis, design, development, integration, test, implementation, documentation, and evaluation. Experience developing and applying all nine SysML diagram types in support of system analysis and design. Experience using Cameo Systems Modeler tool suite, including Teamwork Cloud. Proficiency in scripting or automating functions within Cameo Systems Modeler. Experience generating model-based reports and technical outputs directly from MBSE environments. Familiarity with Unified Architecture Framework (UAF) or related architecture modeling frameworks. xibtplm Knowledge of current and emerging FAA architecture and operating environments.
07/28/2026
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. Be one of the first applicants, read the complete overview of the role below, then send your application for consideration. 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, Model-Based Systems Engineer (MBSE) Job Code: 39006 Job Location: Melbourne, FL Work Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Job Description: L3 Harris Technologies Mission Networks Division is seeking a Senior Specialist, Model-Based Systems Engineer (MBSE), to support a funded, multi-year Internal Research and Development (IRAD) effort. This role supports the application of Agile Systems Engineering and SAFe-based practices to advance innovative solutions for commercial FAA-related mission-critical infrastructure and services. This candidate is Systems Engineer who leverages MBSE as an output of good Systems Engineering practices. The selected candidate will lead the development, analysis, and maintenance of SysML-based system models, with emphasis on system architecture, interface definition, requirements traceability, and cross-disciplinary integration. This is an on-site position requiring hands-on proficiency with Cameo Systems Modeler and strong collaboration across software, security, test, and systems engineering teams. Essential Functions: Perform system analysis activities including scope definition, problem analysis, requirements elicitation, and requirements development. Develop, maintain, and update SysML models to support system architecture, behavior, structure, interfaces, and integration. Create architecture and data models using SysML and related modeling frameworks, as appropriate. Produce model-derived outputs and reports, including artifacts such as CONOPS and other technical documentation. Support software-centric system development through model-based systems engineering methods and tools. Participate in Agile planning, reviews, and technical assessments across the system development lifecycle. Facilitate technical exchange meetings with stakeholders and support alignment of model content with program objectives. Collaborate across engineering disciplines and with internal and external stakeholders to ensure technical consistency, design quality, and mission alignment. Work closely with software, security, and test teams to maintain alignment between requirements, architecture, design, and verification activities. Contributes to the execution of the IRAD technical roadmap through disciplined model development and systems engineering rigor. Works under minimal supervision and is expected to operate independently within established technical objectives and program priorities. Other duties may be assigned. Ability to obtain US Security Clearance. Qualifications: Bachelor's Degree and 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. Preferred Additional Skills: 5 years of direct experience in Model-Based Systems Engineering (MBSE) using SysML and Cameo Systems Modeler. 4 years of experience across multiple phases of the Systems Development Life Cycle (SDLC), including requirements analysis, design, development, integration, test, implementation, documentation, and evaluation. Experience developing and applying all nine SysML diagram types in support of system analysis and design. Experience using Cameo Systems Modeler tool suite, including Teamwork Cloud. Proficiency in scripting or automating functions within Cameo Systems Modeler. Experience generating model-based reports and technical outputs directly from MBSE environments. Familiarity with Unified Architecture Framework (UAF) or related architecture modeling frameworks. xibtplm Knowledge of current and emerging FAA architecture and operating environments.
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. Check you match the skill requirements for this role, as well as associated experience, then apply with your CV below. 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: 39540 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 Engineering Specialist who will be involved in activities directly related to the design, and development of complex, specialized SIGINT hardware/software systems to process and manipulate ISR data from multiple data sources. Essential Functions: Works closely with the customer to comprehensively design and implement new system functionality. Writes requirements, supports development, performs integration testing of new or modified products in a Systems Integration Laboratory and on airborne and ground-based platforms. Verifies and validates new baseline functionality while ensuring legacy functionality continues to work as intended. Interface with other Systems Engineers, Agile Development Engineering, Flight Line Test, Product Development, and Project Engineering to understand new baseline functionality. Work closely with L3Harris Internal Research and Development (IR&D) developing proprietary ELINT technology and capabilities. Follow existing standards to document system testing status and anomalies with system hardware and software and verifies subsequent anomaly fixes. Interfaces with the customer to ensure their satisfaction with system performance. Work with management to develop and adhere to schedules and budgets required to accomplish assigned work. Provide regular status updates for ongoing work efforts to management and the customer. Work effectively in a fast-paced, dynamic environment with time-critical requirements. Effective cross-functional communication skills supporting program execution from development through integration and delivery. Analysis of customer requirements, including system and sub-system trade studies, and detailed hardware and software specifications for systems, subsystems, and key components. Development of test planning/procedures of various test equipment including anechoic chambers, spectrum analyzers, and network analyzers. Entire Program/Engineering Life Cycle Phases and Activities. IRAD and Technical Baseline development. Requirements Management. Strong problem solving abilities with thorough documentation, verification, and validation practices Proficiency in digital signal processing (DSP) with strong MATLAB skills for algorithm development, modeling, simulation, and data analysis Solid understanding of DSP fundamentals including filtering, spectral analysis, FFTs, modulation, sampling theory, and noise reduction Ability to support algorithm implementation in C, C++, or Python Active Secret or recent TS/SCI Clearance with the ability to maintain. Working contract proposals. Travel up to 10%. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant engineering experience. Graduate Degree and a minimum of 4 years of prior related engineering experience. In lieu of a degree, a minimum of 10 years of prior related engineering experience. Demonstrated understanding of RF and microwave fundamentals, including antennas, receivers, spectral behavior, and front-end design. xibtplm Demonstrated experience with signals analysis techniques and tools, including pulse analysis, modulation assessment, and emitter characterization. Demonstrated knowledge of radar fundamentals such as pulse radar, CW/FMCW, LPI principles, scan patterns, a
07/28/2026
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. Check you match the skill requirements for this role, as well as associated experience, then apply with your CV below. 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: 39540 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 Engineering Specialist who will be involved in activities directly related to the design, and development of complex, specialized SIGINT hardware/software systems to process and manipulate ISR data from multiple data sources. Essential Functions: Works closely with the customer to comprehensively design and implement new system functionality. Writes requirements, supports development, performs integration testing of new or modified products in a Systems Integration Laboratory and on airborne and ground-based platforms. Verifies and validates new baseline functionality while ensuring legacy functionality continues to work as intended. Interface with other Systems Engineers, Agile Development Engineering, Flight Line Test, Product Development, and Project Engineering to understand new baseline functionality. Work closely with L3Harris Internal Research and Development (IR&D) developing proprietary ELINT technology and capabilities. Follow existing standards to document system testing status and anomalies with system hardware and software and verifies subsequent anomaly fixes. Interfaces with the customer to ensure their satisfaction with system performance. Work with management to develop and adhere to schedules and budgets required to accomplish assigned work. Provide regular status updates for ongoing work efforts to management and the customer. Work effectively in a fast-paced, dynamic environment with time-critical requirements. Effective cross-functional communication skills supporting program execution from development through integration and delivery. Analysis of customer requirements, including system and sub-system trade studies, and detailed hardware and software specifications for systems, subsystems, and key components. Development of test planning/procedures of various test equipment including anechoic chambers, spectrum analyzers, and network analyzers. Entire Program/Engineering Life Cycle Phases and Activities. IRAD and Technical Baseline development. Requirements Management. Strong problem solving abilities with thorough documentation, verification, and validation practices Proficiency in digital signal processing (DSP) with strong MATLAB skills for algorithm development, modeling, simulation, and data analysis Solid understanding of DSP fundamentals including filtering, spectral analysis, FFTs, modulation, sampling theory, and noise reduction Ability to support algorithm implementation in C, C++, or Python Active Secret or recent TS/SCI Clearance with the ability to maintain. Working contract proposals. Travel up to 10%. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant engineering experience. Graduate Degree and a minimum of 4 years of prior related engineering experience. In lieu of a degree, a minimum of 10 years of prior related engineering experience. Demonstrated understanding of RF and microwave fundamentals, including antennas, receivers, spectral behavior, and front-end design. xibtplm Demonstrated experience with signals analysis techniques and tools, including pulse analysis, modulation assessment, and emitter characterization. Demonstrated knowledge of radar fundamentals such as pulse radar, CW/FMCW, LPI principles, scan patterns, a
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. You can get further details about the nature of this opening, and what is expected from applicants, by reading the below. 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 Manager, System Engineering Job Code: 39284 Job Location: Salt Lake City, UT Job Schedule: 9/80- employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off Job Description: L3Harris Spectrum Superiority (S2) is seeking a Senior Manager, Systems Engineering to lead systems engineering teams and technical execution across Free Space Optics (FSO), other classified technologies, and closely related advanced mission systems initiatives within the business area. This leader will be responsible for guiding the technical direction, people leadership, and life-cycle execution of complex development and production efforts from concept development through fielding and sustainment. The Senior Manager, Systems Engineering will serve as a key technical and organizational leader for internal and external customers, partnering closely with Program Management, Business Development, Chief Engineers, and functional engineering teams. The role includes leadership of systems architecture, customer engagement, requirements management, technical planning, design and development oversight, integration and test execution, risk management, and technical staffing and mentoring. This position also supports capture and growth activities for emerging FSO and other classified mission opportunities. Essential Functions: Lead and develop systems engineering teams supporting FSO and other classified technology programs, including assignment of resources, prioritization of work, employee development, and performance management. Partner with Program Management and customer stakeholders to ensure technical execution aligns with program objectives, mission needs, schedule, budget, and contractual requirements. Provide technical leadership across the full system life cycle, including concept development, architecture, requirements analysis, design synthesis, integration, verification, validation, qualification, deployment, and operational support. Lead the development of system architectures and technical roadmaps for advanced optical, electro-optical, communications, and other classified mission solutions, including growth and modernization strategies. Oversee requirements decomposition, allocation, traceability, and verification planning across hardware, software, firmware, networking, and subsystem interfaces. Ensure development of high-quality technical artifacts including specifications, interface control documents, test plans, procedures, verification cross-reference matrices, and other customer deliverables. Lead internal and external technical reviews, customer briefings, milestone assessments, and program status reviews as the responsible systems engineering leader. Drive technical risk identification, mitigation planning, issue resolution, and opportunity management across development and production efforts. Coordinate cross-functional engineering execution among systems, optical, electrical, software, mechanical, test, manufacturing, quality, and supply chain teams. Support proposal strategy, basis of estimate development, technical volume creation, technical interchange meetings, and customer demonstrations for new business pursuits in FSO and classified technology areas. Establish and enforce disciplined systems engineering processes, tools, and metrics to ensure technical quality, configuration control, and compliance with company and customer standards. Provide leadership in staffing, mentoring, succession planning, and building a high-performing engineering organization capable of supporting multiple concurrent programs. Qualifications: Bachelor's degree in Systems Engineering, Electrical Engineering, Software Engineering, or another relevant engineering or technical discipline and a minimum of 12 years of prior related experience, or a Graduate degree and a minimum of 10 years of prior related experience. Active Secret clearance required with the ability to obtain and maintain a Top Secret clearance; ability to access additional classified programs as required. Preferred Additional Skills: Minimum of 5 years of technical leadership, functional leadership, or engineering management experience leading cross-disciplinary teams on complex defense or aerospace programs. Active Top Secret clearance preferred; TS/SCI eligibility or access is strongly desired. Demonstrated experience leading systems engineering for Free Space Optics (FSO), electro-optical/infrared systems, advanced communications, space, airborne, or other classified mission technologies. Strong knowledge of systems engineering processes spanning requirements management, architecture development, interface definition, integration, verification, validation, and qualification. Experience leading teams through complex customer engagements with DoD, IC, or other national security customers. xibtplm Ability to guide technical strategy and investment planning for emerging capabilities, including technology maturation, transition to production, and mission-relevant roadmap development.
07/28/2026
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. You can get further details about the nature of this opening, and what is expected from applicants, by reading the below. 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 Manager, System Engineering Job Code: 39284 Job Location: Salt Lake City, UT Job Schedule: 9/80- employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off Job Description: L3Harris Spectrum Superiority (S2) is seeking a Senior Manager, Systems Engineering to lead systems engineering teams and technical execution across Free Space Optics (FSO), other classified technologies, and closely related advanced mission systems initiatives within the business area. This leader will be responsible for guiding the technical direction, people leadership, and life-cycle execution of complex development and production efforts from concept development through fielding and sustainment. The Senior Manager, Systems Engineering will serve as a key technical and organizational leader for internal and external customers, partnering closely with Program Management, Business Development, Chief Engineers, and functional engineering teams. The role includes leadership of systems architecture, customer engagement, requirements management, technical planning, design and development oversight, integration and test execution, risk management, and technical staffing and mentoring. This position also supports capture and growth activities for emerging FSO and other classified mission opportunities. Essential Functions: Lead and develop systems engineering teams supporting FSO and other classified technology programs, including assignment of resources, prioritization of work, employee development, and performance management. Partner with Program Management and customer stakeholders to ensure technical execution aligns with program objectives, mission needs, schedule, budget, and contractual requirements. Provide technical leadership across the full system life cycle, including concept development, architecture, requirements analysis, design synthesis, integration, verification, validation, qualification, deployment, and operational support. Lead the development of system architectures and technical roadmaps for advanced optical, electro-optical, communications, and other classified mission solutions, including growth and modernization strategies. Oversee requirements decomposition, allocation, traceability, and verification planning across hardware, software, firmware, networking, and subsystem interfaces. Ensure development of high-quality technical artifacts including specifications, interface control documents, test plans, procedures, verification cross-reference matrices, and other customer deliverables. Lead internal and external technical reviews, customer briefings, milestone assessments, and program status reviews as the responsible systems engineering leader. Drive technical risk identification, mitigation planning, issue resolution, and opportunity management across development and production efforts. Coordinate cross-functional engineering execution among systems, optical, electrical, software, mechanical, test, manufacturing, quality, and supply chain teams. Support proposal strategy, basis of estimate development, technical volume creation, technical interchange meetings, and customer demonstrations for new business pursuits in FSO and classified technology areas. Establish and enforce disciplined systems engineering processes, tools, and metrics to ensure technical quality, configuration control, and compliance with company and customer standards. Provide leadership in staffing, mentoring, succession planning, and building a high-performing engineering organization capable of supporting multiple concurrent programs. Qualifications: Bachelor's degree in Systems Engineering, Electrical Engineering, Software Engineering, or another relevant engineering or technical discipline and a minimum of 12 years of prior related experience, or a Graduate degree and a minimum of 10 years of prior related experience. Active Secret clearance required with the ability to obtain and maintain a Top Secret clearance; ability to access additional classified programs as required. Preferred Additional Skills: Minimum of 5 years of technical leadership, functional leadership, or engineering management experience leading cross-disciplinary teams on complex defense or aerospace programs. Active Top Secret clearance preferred; TS/SCI eligibility or access is strongly desired. Demonstrated experience leading systems engineering for Free Space Optics (FSO), electro-optical/infrared systems, advanced communications, space, airborne, or other classified mission technologies. Strong knowledge of systems engineering processes spanning requirements management, architecture development, interface definition, integration, verification, validation, and qualification. Experience leading teams through complex customer engagements with DoD, IC, or other national security customers. xibtplm Ability to guide technical strategy and investment planning for emerging capabilities, including technology maturation, transition to production, and mission-relevant roadmap development.
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 Qualifications, skills, and all relevant experience needed for this role can be found in the full description below. Job Req: 36585 Job Location: Palm Bay, FL 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 serves as a senior technical leader responsible for architecting mission concepts, defining system requirements, and developing CONOPS, use cases, and systems engineering artifacts across the full system lifecycle. This role provides consultative level technical direction and guides multidisciplinary teams in delivering mission critical, end to end system solutions. The engineer works in complex mission environments, collaborates closely with product owners and engineering teams, and ensures system architectures meet evolving mission needs. Key Responsibilities: • Architect mission concepts, system solutions, CONOPS, and use cases across the full lifecycle. • Define, decompose, allocate, and manage system level requirements and traceability. • Provide consultative level technical direction across engineering teams. • Lead system design, implementation, system integration, and end to end verification and validation (V&V), including lab infrastructure and cross team coordination. • Conduct system level trade studies and allocate performance and functional requirements across software, firmware, and hardware. • Produce and maintain system architecture diagrams, interface drawings, and related engineering artifacts. • Analyze system performance, generate supporting data, identify root cause issues and trends, and lead Root Cause and Corrective Action (RCCA). • Support design reviews, readiness reviews, proposals, and customer and internal presentations. • Collaborate with product owners to capture evolving mission requirements and refine system concepts. • Influence technical direction, engineering decisions, and cross team alignment through strong communication and leadership. Qualifications: Bachelor's Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience. Active TS/SCI with Poly clearance. Preferred Qualifications: Strong background in requirements definition and systems architecture. Ability to quickly learn and understand customer missions and assist in developing CONOPS. Experience with Digital Engineering / MBSE tools (Cameo, SysML). Familiarity with defense development lifecycles, milestone review processes, gated development practices, and INCOSE standards. Strong communication skills and ability to work effectively across multidisciplinary teams. Proficiency across mechanical, electrical, RF, software, and hardware engineering domains. Experience with lab equipment such as oscilloscopes, spectrum analyzers, and signal generators. Background in Agile development processes and rapid mission onboarding. Ability to present complex technical concepts to diverse audiences. 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. xibtplm For information regarding your Right To Work, please click here for English or Spanish.
07/28/2026
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: Lead, Systems Engineer Qualifications, skills, and all relevant experience needed for this role can be found in the full description below. Job Req: 36585 Job Location: Palm Bay, FL 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 serves as a senior technical leader responsible for architecting mission concepts, defining system requirements, and developing CONOPS, use cases, and systems engineering artifacts across the full system lifecycle. This role provides consultative level technical direction and guides multidisciplinary teams in delivering mission critical, end to end system solutions. The engineer works in complex mission environments, collaborates closely with product owners and engineering teams, and ensures system architectures meet evolving mission needs. Key Responsibilities: • Architect mission concepts, system solutions, CONOPS, and use cases across the full lifecycle. • Define, decompose, allocate, and manage system level requirements and traceability. • Provide consultative level technical direction across engineering teams. • Lead system design, implementation, system integration, and end to end verification and validation (V&V), including lab infrastructure and cross team coordination. • Conduct system level trade studies and allocate performance and functional requirements across software, firmware, and hardware. • Produce and maintain system architecture diagrams, interface drawings, and related engineering artifacts. • Analyze system performance, generate supporting data, identify root cause issues and trends, and lead Root Cause and Corrective Action (RCCA). • Support design reviews, readiness reviews, proposals, and customer and internal presentations. • Collaborate with product owners to capture evolving mission requirements and refine system concepts. • Influence technical direction, engineering decisions, and cross team alignment through strong communication and leadership. Qualifications: Bachelor's Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience. Active TS/SCI with Poly clearance. Preferred Qualifications: Strong background in requirements definition and systems architecture. Ability to quickly learn and understand customer missions and assist in developing CONOPS. Experience with Digital Engineering / MBSE tools (Cameo, SysML). Familiarity with defense development lifecycles, milestone review processes, gated development practices, and INCOSE standards. Strong communication skills and ability to work effectively across multidisciplinary teams. Proficiency across mechanical, electrical, RF, software, and hardware engineering domains. Experience with lab equipment such as oscilloscopes, spectrum analyzers, and signal generators. Background in Agile development processes and rapid mission onboarding. Ability to present complex technical concepts to diverse audiences. 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. xibtplm 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. Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates. 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, Embedded Software Engineer - Space Systems : Sign-on bonus ($30K max) Job Code: 39248 Job Location: Wilmington, MA Job Schedule: 9/80 (Every other Friday off!) Relocation: Relocation assistance is available to qualified applicants Sign-On Bonus: A sign-on bonus of up to $30K may be included as part of an offer package for this level Job Description: L3Harris Space and Mission Systems is seeking a Lead Embedded Software Engineer for our Wilmington, MA location to join a team of experts developing Embedded Flight Software for space-based imaging payloads. This role requires strong technical depth in low-level embedded software, hardware interfacing, and multi-threaded application development, along with the ability to provide technical leadership and mentorship to junior engineers. The ideal candidate will have experience developing reliable software for mission-critical aerospace or space systems and familiarity with foundational frameworks such as NASA cFS or similar spaceflight software architectures. Essential Functions: Design, develop, test, and maintain embedded C++ software on the Linux operating system for space-based and mission-critical applications. Develop software that interfaces directly with hardware, including low-level I/O control, device communication, register-level interaction, and interrupt processing. Build and maintain multi-threaded applications with attention to determinism, synchronization, resource management, and system performance. Integrate and utilize targeted foundational software frameworks for space applications, such as NASA core Flight System (cFS) or comparable middleware and reusable flight software components. Support software architecture, implementation, debugging, and optimization across the full software development lifecycle. Collaborate closely with systems, hardware, integration, and test teams to ensure software meets mission, interface, and performance requirements. Participate in software bring-up, hardware/software integration, troubleshooting, and verification activities in lab and system environments. Contribute to code reviews, technical planning, software standards, and development best practices to improve quality, maintainability, and compliance. Provide technical leadership, including guiding design decisions, reviewing junior engineers' work products, and mentoring entry-level staff in embedded software development methods and tools. Qualifications: Bachelor's Degree in Computer Engineering, Computer Science, or related field and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience. Ability to obtain a TS/SCI security clearance. 7+ years experience in embedded software development, system design, debugging, and integration on aerospace products. 5+ years experience with RTOS (e.g., VxWorks, FreeRTOS, RTLinux, QNX), and programming languages (C/C++, Python, scripting). Professional experience with DevOps practices, Jenkins, and continuous integration tools. Professional experience working with Versal, MicroBlaze, bare metal development, and kernel/device drivers. Professional experience with embedded command and control for various applications including mechanisms, serial communications and distributed messaging. Preferred Additional Skills: Active Top Secret or TS/SCI clearance is highly preferred Expertise in full spaced-based System lifecycle including requirements flow down and allocation, design, development, test, and sell-off. Knowledge of MBSE tools (e.g., Cameo) and wideband/narrowband telemetry and messaging. Experience in space payload systems and NASA Core Flight System/Core Flight Executive (cFS/CFE) or similar reusable software framework used in aerospace and spaceflight applications. Experience in Command & Control Software, Sensor Processing Systems, and Optical Systems/telescopes. xibtplm Knowledge of microprocessor/microcontroller architecture and programming, and familiarity with FPGAs. Understanding of real-time and embedded Linux concepts, including inter-process communication, scheduling, and p
07/28/2026
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. Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates. 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, Embedded Software Engineer - Space Systems : Sign-on bonus ($30K max) Job Code: 39248 Job Location: Wilmington, MA Job Schedule: 9/80 (Every other Friday off!) Relocation: Relocation assistance is available to qualified applicants Sign-On Bonus: A sign-on bonus of up to $30K may be included as part of an offer package for this level Job Description: L3Harris Space and Mission Systems is seeking a Lead Embedded Software Engineer for our Wilmington, MA location to join a team of experts developing Embedded Flight Software for space-based imaging payloads. This role requires strong technical depth in low-level embedded software, hardware interfacing, and multi-threaded application development, along with the ability to provide technical leadership and mentorship to junior engineers. The ideal candidate will have experience developing reliable software for mission-critical aerospace or space systems and familiarity with foundational frameworks such as NASA cFS or similar spaceflight software architectures. Essential Functions: Design, develop, test, and maintain embedded C++ software on the Linux operating system for space-based and mission-critical applications. Develop software that interfaces directly with hardware, including low-level I/O control, device communication, register-level interaction, and interrupt processing. Build and maintain multi-threaded applications with attention to determinism, synchronization, resource management, and system performance. Integrate and utilize targeted foundational software frameworks for space applications, such as NASA core Flight System (cFS) or comparable middleware and reusable flight software components. Support software architecture, implementation, debugging, and optimization across the full software development lifecycle. Collaborate closely with systems, hardware, integration, and test teams to ensure software meets mission, interface, and performance requirements. Participate in software bring-up, hardware/software integration, troubleshooting, and verification activities in lab and system environments. Contribute to code reviews, technical planning, software standards, and development best practices to improve quality, maintainability, and compliance. Provide technical leadership, including guiding design decisions, reviewing junior engineers' work products, and mentoring entry-level staff in embedded software development methods and tools. Qualifications: Bachelor's Degree in Computer Engineering, Computer Science, or related field and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience. Ability to obtain a TS/SCI security clearance. 7+ years experience in embedded software development, system design, debugging, and integration on aerospace products. 5+ years experience with RTOS (e.g., VxWorks, FreeRTOS, RTLinux, QNX), and programming languages (C/C++, Python, scripting). Professional experience with DevOps practices, Jenkins, and continuous integration tools. Professional experience working with Versal, MicroBlaze, bare metal development, and kernel/device drivers. Professional experience with embedded command and control for various applications including mechanisms, serial communications and distributed messaging. Preferred Additional Skills: Active Top Secret or TS/SCI clearance is highly preferred Expertise in full spaced-based System lifecycle including requirements flow down and allocation, design, development, test, and sell-off. Knowledge of MBSE tools (e.g., Cameo) and wideband/narrowband telemetry and messaging. Experience in space payload systems and NASA Core Flight System/Core Flight Executive (cFS/CFE) or similar reusable software framework used in aerospace and spaceflight applications. Experience in Command & Control Software, Sensor Processing Systems, and Optical Systems/telescopes. xibtplm Knowledge of microprocessor/microcontroller architecture and programming, and familiarity with FPGAs. Understanding of real-time and embedded Linux concepts, including inter-process communication, scheduling, and p
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. Apply now, read the job details by scrolling down Double check you have the necessary skills before sending an application. 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, Software Engineering Job Code: 40201 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to implement core functionality to support customization and UI teams by creating modular and generic services and REST endpoints. Working with technical Leads (TL) and Subject Matter Experts (SME) to design and implement new features. This team is primarily responsible for Java code and the PostgreSQL database. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Maintain and add features to existing backend services. Design and implement new backend services. Maintain and create documentation about backend services and procedures. Participate in and host Technical Exchange Meetings (TEMs) with the functional team and stakeholders. Participate in pull-request based code review for own work and others. Provide daily status on work in the form of scrum updates and/or comments in JIRA/Bitbucket. Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years' experience; or equivalent combination of education and experience. Experience with Java, preferably Java 11 or newer. Experience writing unit tests, preferably JUnit and Mockito. Experience with SQL, preferably PostgreSQL. Experience with Linux. Experience with Java build tools, preferably Maven. Experience with GIT. Experience with Java IDEs, preferably Netbeans. Experience with collaboration software like Bitbucket or Gitlab. Must be able to collaboratively work in a pull-request environment. xibtplm Experience with continuous integration (CI) software like Jenkins. Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills:
07/28/2026
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. Apply now, read the job details by scrolling down Double check you have the necessary skills before sending an application. 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, Software Engineering Job Code: 40201 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to implement core functionality to support customization and UI teams by creating modular and generic services and REST endpoints. Working with technical Leads (TL) and Subject Matter Experts (SME) to design and implement new features. This team is primarily responsible for Java code and the PostgreSQL database. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Maintain and add features to existing backend services. Design and implement new backend services. Maintain and create documentation about backend services and procedures. Participate in and host Technical Exchange Meetings (TEMs) with the functional team and stakeholders. Participate in pull-request based code review for own work and others. Provide daily status on work in the form of scrum updates and/or comments in JIRA/Bitbucket. Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years' experience; or equivalent combination of education and experience. Experience with Java, preferably Java 11 or newer. Experience writing unit tests, preferably JUnit and Mockito. Experience with SQL, preferably PostgreSQL. Experience with Linux. Experience with Java build tools, preferably Maven. Experience with GIT. Experience with Java IDEs, preferably Netbeans. Experience with collaboration software like Bitbucket or Gitlab. Must be able to collaboratively work in a pull-request environment. xibtplm Experience with continuous integration (CI) software like Jenkins. Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills:
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. Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully. 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 Engineering - FPGA & GPU Job Code: 39549 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: Senior Specialist, Systems Engineer - FPGA/GPU & RF Signal Processing. The Senior Specialist, Systems Engineer will be responsible for the architectural design, development, and analysis of advanced FPGA and GPU based signal processing solutions supporting complex ISR sensor systems. The candidate will perform architectural design, coding, test bench development, and simulation activities, while also contributing to broader systems engineering tasks across RF, radar, DSP, and integration domains. This role supports development from concept through integration and delivery, requiring strong analytical skills, technical leadership, and cross-functional coordination. The candidate will set the highest ethical standards for self and others and perform other duties as assigned. Essential Functions: Lead FPGA/GPU architectural design, HDL coding, test bench creation, simulation, and analysis for high performance DSP and signal processing applications. Perform RF, microwave, and radar related analysis including spectrum behavior, propagation effects, receiver/front end characteristics, pulse parameters, PRI/PW/RF measurement, modulation recognition, and emitter characterization. Apply DSP techniques including FFTs, filtering, detection, estimation, and time frequency analysis to support system design and verification. Execute systems engineering tasks including requirements development (JIRA/DOORS), CONOPS definition, integration planning, test procedures, and performance analysis. Work closely with cross-functional engineering teams to plan and conduct system integration testing in laboratory and platform environments. Document system behavior, anomalies, and integration results following established engineering standards; verify and validate system functionality across new and legacy baselines. Support troubleshooting of RF chains, timing/synchronization issues, calibration, and hardware/software interaction during system integration. Collaborate with customers to ensure satisfaction with system performance and to clarify operational requirements. Provide technical updates to management and customers, contributing to schedule, risk, and resource planning. Produce end-user documentation, integration reports, and technical analysis packages as required. Work effectively in a fast-paced environment with time critical program milestones and evolving technical objectives. Active Secret or recently held Top Secret/SCI security clearance with the ability to maintain. Ability to work occasional overtime or weekend hours if required. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant engineering experience. Graduate Degree and a minimum of 4 years of prior related engineering experience. In lieu of a degree, a minimum of 10 years of prior related engineering experience. Demonstrated experience with FPGA or GPU based design, including VHDL/Verilog/CUDA, test benches, and simulation tools. Demonstrated understanding of RF and microwave fundamentals, including antennas, receivers, spectral behavior, and front-end design. Demonstrated experience with signals analysis techniques and tools, including pulse analysis, modulation assessment, and emitter characterization. Demonstrated knowledge of radar fundamentals such as pulse radar, CW/FMCW, LPI principles, scan patterns, and threat system behavior. Demonstrated experience in MATLAB and Python for algorithm development, modeling, automation, data analysis, and visualization. Demonstrated experience working with large IQ/sample data sets and developing automated processing workflows. Demonstrated familiarity with test equipment including spectrum analyzers, signal generators, oscilloscopes, vector signal analyzers, and AWGs. xibtplm Demonstrated experience with SDR platforms, digitizers, and receiver systems. Preferred Additional Skills:
07/28/2026
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. Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully. 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 Engineering - FPGA & GPU Job Code: 39549 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: Senior Specialist, Systems Engineer - FPGA/GPU & RF Signal Processing. The Senior Specialist, Systems Engineer will be responsible for the architectural design, development, and analysis of advanced FPGA and GPU based signal processing solutions supporting complex ISR sensor systems. The candidate will perform architectural design, coding, test bench development, and simulation activities, while also contributing to broader systems engineering tasks across RF, radar, DSP, and integration domains. This role supports development from concept through integration and delivery, requiring strong analytical skills, technical leadership, and cross-functional coordination. The candidate will set the highest ethical standards for self and others and perform other duties as assigned. Essential Functions: Lead FPGA/GPU architectural design, HDL coding, test bench creation, simulation, and analysis for high performance DSP and signal processing applications. Perform RF, microwave, and radar related analysis including spectrum behavior, propagation effects, receiver/front end characteristics, pulse parameters, PRI/PW/RF measurement, modulation recognition, and emitter characterization. Apply DSP techniques including FFTs, filtering, detection, estimation, and time frequency analysis to support system design and verification. Execute systems engineering tasks including requirements development (JIRA/DOORS), CONOPS definition, integration planning, test procedures, and performance analysis. Work closely with cross-functional engineering teams to plan and conduct system integration testing in laboratory and platform environments. Document system behavior, anomalies, and integration results following established engineering standards; verify and validate system functionality across new and legacy baselines. Support troubleshooting of RF chains, timing/synchronization issues, calibration, and hardware/software interaction during system integration. Collaborate with customers to ensure satisfaction with system performance and to clarify operational requirements. Provide technical updates to management and customers, contributing to schedule, risk, and resource planning. Produce end-user documentation, integration reports, and technical analysis packages as required. Work effectively in a fast-paced environment with time critical program milestones and evolving technical objectives. Active Secret or recently held Top Secret/SCI security clearance with the ability to maintain. Ability to work occasional overtime or weekend hours if required. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant engineering experience. Graduate Degree and a minimum of 4 years of prior related engineering experience. In lieu of a degree, a minimum of 10 years of prior related engineering experience. Demonstrated experience with FPGA or GPU based design, including VHDL/Verilog/CUDA, test benches, and simulation tools. Demonstrated understanding of RF and microwave fundamentals, including antennas, receivers, spectral behavior, and front-end design. Demonstrated experience with signals analysis techniques and tools, including pulse analysis, modulation assessment, and emitter characterization. Demonstrated knowledge of radar fundamentals such as pulse radar, CW/FMCW, LPI principles, scan patterns, and threat system behavior. Demonstrated experience in MATLAB and Python for algorithm development, modeling, automation, data analysis, and visualization. Demonstrated experience working with large IQ/sample data sets and developing automated processing workflows. Demonstrated familiarity with test equipment including spectrum analyzers, signal generators, oscilloscopes, vector signal analyzers, and AWGs. xibtplm Demonstrated experience with SDR platforms, digitizers, and receiver systems. Preferred Additional Skills:
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, Software Engineering Job Code : 38205 Job Location : Huntsville, AL - HQ Job Schedule : 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Job Description: Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now. L3Harris Missile Solutions segment is seeking a Senior Specialist, Software Engineer in Huntsville, AL , to develop real-time embedded control software and application software for defense propulsion systems. This hands-on role supports the full software lifecycle-including requirements, design, implementation, and testing-in a fast-paced laboratory environment and may include support for live hot-fire engine tests. Essential Functions: • 90% - Contribute to a software development team responsible for requirements analysis, design, implementation, unit testing, and integration of embedded real-time control and/or application software. Develop software documentation, support internal and customer reviews of software work products, and assist with preparation for program milestone reviews. • 10% - Support software process improvement by analyzing software metrics, identifying process gaps, developing and evaluating improvement options, refining metric definitions and collection methods, and assessing industry tools and resources to advance the growth and maturity of the software organization. • Must be able to obtain and maintain a U.S. Security Clearance at the appropriate level (U.S. Citizenship required). • Must be able to satisfy federal government requirements for access to government information; dual citizenship may preclude meeting this requirement. • Travel up to 10% may be required to support test activities. Qualifications: • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related discipline, and a minimum of 6 years of prior relevant experience; or a graduate degree and a minimum of 4 years of prior related experience; or, in lieu of a degree, a minimum of 10 years of prior related experience. Preferred Additional Skills: • 6+ years of experience in embedded real-time software development • 6+ years of experience developing software in C/C++ • Strong written and verbal communication skills • Proven ability to work effectively in a team environment • Real-Time Operating System (RTOS) experience (NI Linux, Integrity, Red Hat Linux, QNX) • Experience with communication protocols (1553, TCP/IP, RS-422, SPI) • Experience with UML and design tools (Enterprise Architect, Rhapsody, Cameo) • Hardware and software integration experience • Working knowledge of laboratory test equipment (multimeters, oscilloscopes, power supplies) • Familiarity with software development IDEs and lifecycle management tools • Understanding of CMMI Level 3 or higher software processes 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. xibtplm For information regarding your Right To Work, please click here for English or Spanish.
07/28/2026
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, Software Engineering Job Code : 38205 Job Location : Huntsville, AL - HQ Job Schedule : 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Job Description: Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now. L3Harris Missile Solutions segment is seeking a Senior Specialist, Software Engineer in Huntsville, AL , to develop real-time embedded control software and application software for defense propulsion systems. This hands-on role supports the full software lifecycle-including requirements, design, implementation, and testing-in a fast-paced laboratory environment and may include support for live hot-fire engine tests. Essential Functions: • 90% - Contribute to a software development team responsible for requirements analysis, design, implementation, unit testing, and integration of embedded real-time control and/or application software. Develop software documentation, support internal and customer reviews of software work products, and assist with preparation for program milestone reviews. • 10% - Support software process improvement by analyzing software metrics, identifying process gaps, developing and evaluating improvement options, refining metric definitions and collection methods, and assessing industry tools and resources to advance the growth and maturity of the software organization. • Must be able to obtain and maintain a U.S. Security Clearance at the appropriate level (U.S. Citizenship required). • Must be able to satisfy federal government requirements for access to government information; dual citizenship may preclude meeting this requirement. • Travel up to 10% may be required to support test activities. Qualifications: • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related discipline, and a minimum of 6 years of prior relevant experience; or a graduate degree and a minimum of 4 years of prior related experience; or, in lieu of a degree, a minimum of 10 years of prior related experience. Preferred Additional Skills: • 6+ years of experience in embedded real-time software development • 6+ years of experience developing software in C/C++ • Strong written and verbal communication skills • Proven ability to work effectively in a team environment • Real-Time Operating System (RTOS) experience (NI Linux, Integrity, Red Hat Linux, QNX) • Experience with communication protocols (1553, TCP/IP, RS-422, SPI) • Experience with UML and design tools (Enterprise Architect, Rhapsody, Cameo) • Hardware and software integration experience • Working knowledge of laboratory test equipment (multimeters, oscilloscopes, power supplies) • Familiarity with software development IDEs and lifecycle management tools • Understanding of CMMI Level 3 or higher software processes 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. xibtplm 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: Technical Manager - Systems Engineering The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below. Job Code: 38532 Job Location: Rochester, New York Job Schedule: 9/80 (Every Other Friday Off!) Job Description: The Technical Manager - Systems Engineering provides technical and organizational leadership for the development, integration, and delivery of complex defense and aerospace systems. This role includes leadership of a team of Chief Systems Engineers who drive systems engineering activities across the full system lifecycle, from concept development and requirements definition through integration, verification, validation, production transition, and sustainment support. This hybrid management / practitioner role also includes practice as a Systems Engineer responsible for managing teams supporting mission-critical programs while ensuring alignment with customer needs, contractual obligations, airworthiness or mission assurance expectations, and organizational objectives. The ideal candidate brings strong people leadership, deep systems thinking, and demonstrated success leading multidisciplinary engineering efforts in a highly regulated aerospace and defense environment. Essential Functions: • Lead, mentor, and develop a team of systems engineers supporting defense and aerospace programs, platforms, or technology initiatives. • Direct experience in a Lead systems engineer or Chief systems engineer role driving execution across the program lifecycle, including concept of operations, requirements analysis, system architecture, interface definition, integration, verification, validation, and operational support. • Ensure technical execution aligns with customer requirements, program cost and schedule constraints, mission performance objectives, and contract deliverables. • Oversee development and maintenance of system requirements, interface control documentation, verification traceability, and technical baselines. • Contribute directly to program performance leveraging technical expertise and experience to system architecture, design, implementation, test, integration and sustainment. • Lead root cause corrective action investigations, provides independent review team perspective, participate in non-advocate reviews. • Lead technical planning, risk management, trade studies, design decision support, and system-level problem resolution. • Support major program reviews and customer reviews, including SRR, PDR, CDR, TRR, PRR, and related milestone events. • Collaborate with program management, chief engineers, software, hardware, test, manufacturing, quality, supply chain, and field support teams to ensure integrated program execution. • Drive compliance with defense, aerospace, safety, quality, airworthiness, cybersecurity, and mission assurance requirements, as applicable. • Manage staffing, workload planning, performance management, employee development, and succession planning within the systems engineering organization. • Provide technical leadership for integration and test planning, requirements verification, anomaly resolution, and qualification activities. • Support proposal efforts, technical volume development, basis of estimate preparation, technology roadmaps, and capture activities for new business opportunities. • Identify and mitigate technical, programmatic, and integration risks across complex system-of-systems environments. • Promote continuous improvement in systems engineering processes, digital engineering practices, MBSE adoption, and technical rigor. • Serve as a key interface to customers, suppliers, subcontractors, and senior leadership on program status, technical issues, and strategic engineering matters. Qualifications: • Bachelor's Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience. • 9+ years of progressive engineering experience, including significant systems engineering experience in defense, aerospace, avionics, mission systems, C4ISR, weapons, space, radar, communications, or other complex regulated environments. • 5+ years of leadership experience managing technical teams, engineering organizations, or major engineering work scopes. • Ability to obtain and a secret security clearance Preferred Additional Skills: • Experience supporting space systems programs. • Master's degree in Systems Engineering, Aerospace Engineering, Engineering Management, or a related discipline. • Active security clearance. • Familiarity with model-based systems engineering tools and methods. • Experience with requirements and lifecycle management tools such as DOORS or similar platforms. • Knowledge of digital engineering, simulation, system modeling, and mission-level analysis approaches. • Experience with military standards, aerospace standards, mission assurance practices, and airworthiness or certification processes, as applicable. • INCOSE certification, PMP certification, or other relevant engineering leadership credentials. • Experience supporting competitive captures, proposal strategy, technical solution development, and customer briefings. • Understanding of cybersecurity, system safety, reliability, maintainability, and human systems integration considerations in defense systems. xibtplm • Demonstrated success leading teams through complex integration, test, and fielding activities. • Ability to balance strategic technical leadership with day-to-day execution in a fast-paced, high-conseque
07/28/2026
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: Technical Manager - Systems Engineering The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below. Job Code: 38532 Job Location: Rochester, New York Job Schedule: 9/80 (Every Other Friday Off!) Job Description: The Technical Manager - Systems Engineering provides technical and organizational leadership for the development, integration, and delivery of complex defense and aerospace systems. This role includes leadership of a team of Chief Systems Engineers who drive systems engineering activities across the full system lifecycle, from concept development and requirements definition through integration, verification, validation, production transition, and sustainment support. This hybrid management / practitioner role also includes practice as a Systems Engineer responsible for managing teams supporting mission-critical programs while ensuring alignment with customer needs, contractual obligations, airworthiness or mission assurance expectations, and organizational objectives. The ideal candidate brings strong people leadership, deep systems thinking, and demonstrated success leading multidisciplinary engineering efforts in a highly regulated aerospace and defense environment. Essential Functions: • Lead, mentor, and develop a team of systems engineers supporting defense and aerospace programs, platforms, or technology initiatives. • Direct experience in a Lead systems engineer or Chief systems engineer role driving execution across the program lifecycle, including concept of operations, requirements analysis, system architecture, interface definition, integration, verification, validation, and operational support. • Ensure technical execution aligns with customer requirements, program cost and schedule constraints, mission performance objectives, and contract deliverables. • Oversee development and maintenance of system requirements, interface control documentation, verification traceability, and technical baselines. • Contribute directly to program performance leveraging technical expertise and experience to system architecture, design, implementation, test, integration and sustainment. • Lead root cause corrective action investigations, provides independent review team perspective, participate in non-advocate reviews. • Lead technical planning, risk management, trade studies, design decision support, and system-level problem resolution. • Support major program reviews and customer reviews, including SRR, PDR, CDR, TRR, PRR, and related milestone events. • Collaborate with program management, chief engineers, software, hardware, test, manufacturing, quality, supply chain, and field support teams to ensure integrated program execution. • Drive compliance with defense, aerospace, safety, quality, airworthiness, cybersecurity, and mission assurance requirements, as applicable. • Manage staffing, workload planning, performance management, employee development, and succession planning within the systems engineering organization. • Provide technical leadership for integration and test planning, requirements verification, anomaly resolution, and qualification activities. • Support proposal efforts, technical volume development, basis of estimate preparation, technology roadmaps, and capture activities for new business opportunities. • Identify and mitigate technical, programmatic, and integration risks across complex system-of-systems environments. • Promote continuous improvement in systems engineering processes, digital engineering practices, MBSE adoption, and technical rigor. • Serve as a key interface to customers, suppliers, subcontractors, and senior leadership on program status, technical issues, and strategic engineering matters. Qualifications: • Bachelor's Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience. • 9+ years of progressive engineering experience, including significant systems engineering experience in defense, aerospace, avionics, mission systems, C4ISR, weapons, space, radar, communications, or other complex regulated environments. • 5+ years of leadership experience managing technical teams, engineering organizations, or major engineering work scopes. • Ability to obtain and a secret security clearance Preferred Additional Skills: • Experience supporting space systems programs. • Master's degree in Systems Engineering, Aerospace Engineering, Engineering Management, or a related discipline. • Active security clearance. • Familiarity with model-based systems engineering tools and methods. • Experience with requirements and lifecycle management tools such as DOORS or similar platforms. • Knowledge of digital engineering, simulation, system modeling, and mission-level analysis approaches. • Experience with military standards, aerospace standards, mission assurance practices, and airworthiness or certification processes, as applicable. • INCOSE certification, PMP certification, or other relevant engineering leadership credentials. • Experience supporting competitive captures, proposal strategy, technical solution development, and customer briefings. • Understanding of cybersecurity, system safety, reliability, maintainability, and human systems integration considerations in defense systems. xibtplm • Demonstrated success leading teams through complex integration, test, and fielding activities. • Ability to balance strategic technical leadership with day-to-day execution in a fast-paced, high-conseque
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 - User Acceptance Tester Apply fast, check the full description by scrolling below to find out the full requirements for this role. Job Code: 38609 Job Location: Springfield, VA (100% Onsite) Work Schedule: 5/8 Monday-Friday Job Description: L3Harris Technologies currently has an opening for a User Acceptance Tester with expertise in Test and Integration for an important National Security Program. The successful candidate will support a high performing team of Government and Contractor professionals by testing software releases to ensure they function correctly, documenting failed test cases, and documenting any changes or updates needed to existing procedures. This role is critical in maintaining the integrity and performance of our software products. Essential Functions: Design, develop, and manage test cases, including traceability to requirements, user stories, etc. Execute software testing events using industry-accepted test tools. Participate in User Acceptance Testing (UAT) and Government Acceptance Testing (GGAT) exercises. Document and report any bugs, issues, discrepancies, or failed test cases found during testing government defect tracking tool. Develop/deliver test reports as well as present finding to project stakeholders. Able to independently develop and precisely follow test scripts with attention to detail, document findings. Use strong written and verbal communication skills, with experience updating senior leadership. Able to work independently with minimum supervision. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Active Top Secret/SCI with CI Polygraph 5+ years of software integration and test experience with a focus on user acceptance testing (UAT). Experience developing and executing manual and automated software tests. Experience using industry-accepted test automation tools, such as Test Complete or Selenium. Experience using industry-accepted requirements repository and defect tracking tools (ex. Backlog, Bugzilla, Jira, etc.) Preferred Additional Skills: Knowledge of NRO organization and operational missions. Relevant certification or coursework (e.g., ISTQB Certified Tester - Acceptance Testing (CT-AcT). In compliance with pay transparency requirements, the salary range for this role in Virginia - Greater Washington, D.C. Area is $106,500 - $197,500.00. 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. xibtplm 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 S
07/28/2026
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, Systems Engineer - User Acceptance Tester Apply fast, check the full description by scrolling below to find out the full requirements for this role. Job Code: 38609 Job Location: Springfield, VA (100% Onsite) Work Schedule: 5/8 Monday-Friday Job Description: L3Harris Technologies currently has an opening for a User Acceptance Tester with expertise in Test and Integration for an important National Security Program. The successful candidate will support a high performing team of Government and Contractor professionals by testing software releases to ensure they function correctly, documenting failed test cases, and documenting any changes or updates needed to existing procedures. This role is critical in maintaining the integrity and performance of our software products. Essential Functions: Design, develop, and manage test cases, including traceability to requirements, user stories, etc. Execute software testing events using industry-accepted test tools. Participate in User Acceptance Testing (UAT) and Government Acceptance Testing (GGAT) exercises. Document and report any bugs, issues, discrepancies, or failed test cases found during testing government defect tracking tool. Develop/deliver test reports as well as present finding to project stakeholders. Able to independently develop and precisely follow test scripts with attention to detail, document findings. Use strong written and verbal communication skills, with experience updating senior leadership. Able to work independently with minimum supervision. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Active Top Secret/SCI with CI Polygraph 5+ years of software integration and test experience with a focus on user acceptance testing (UAT). Experience developing and executing manual and automated software tests. Experience using industry-accepted test automation tools, such as Test Complete or Selenium. Experience using industry-accepted requirements repository and defect tracking tools (ex. Backlog, Bugzilla, Jira, etc.) Preferred Additional Skills: Knowledge of NRO organization and operational missions. Relevant certification or coursework (e.g., ISTQB Certified Tester - Acceptance Testing (CT-AcT). In compliance with pay transparency requirements, the salary range for this role in Virginia - Greater Washington, D.C. Area is $106,500 - $197,500.00. 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. xibtplm 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 S
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. Please read the following job description thoroughly to ensure you are the right fit for this role before applying. 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, Software Engineering Job Code: 40198 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to help us provide world class cloud solutions in support of programs that are critical to our national defense. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Assess, troubleshoot, and triage deployed software in operational environments Develop, maintain, and enhance software applications using Java, C++, Python. xibtplm Support software deployment, integration, and sustainment activities in Linux environments Diagnose and resolve software defects, performance issues, and system integration problems Collaborate with cross-functional engineering and mission teams to deliver reliable software capabilities Support debugging, root cause analysis, and corrective action implementation for fielded systems Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years' experience; or equivalent combination of education and experience. Strong troubleshooting and debugging skills Ability to work effectively in a mission-focused team environment Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills: Experience assessing and triaging deployed software in operational or production environments Proficiency in Java, C++ or Python software development Experience working with JavaScript/HTML/CSS Experience working in Linux environments Experience deploying or supporting applications in Kubernetes environments Experience supporting DoD, IC, or other national security mission environments Experience with Agile software development methodologies
07/28/2026
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. Please read the following job description thoroughly to ensure you are the right fit for this role before applying. 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, Software Engineering Job Code: 40198 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to help us provide world class cloud solutions in support of programs that are critical to our national defense. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Assess, troubleshoot, and triage deployed software in operational environments Develop, maintain, and enhance software applications using Java, C++, Python. xibtplm Support software deployment, integration, and sustainment activities in Linux environments Diagnose and resolve software defects, performance issues, and system integration problems Collaborate with cross-functional engineering and mission teams to deliver reliable software capabilities Support debugging, root cause analysis, and corrective action implementation for fielded systems Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years' experience; or equivalent combination of education and experience. Strong troubleshooting and debugging skills Ability to work effectively in a mission-focused team environment Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills: Experience assessing and triaging deployed software in operational or production environments Proficiency in Java, C++ or Python software development Experience working with JavaScript/HTML/CSS Experience working in Linux environments Experience deploying or supporting applications in Kubernetes environments Experience supporting DoD, IC, or other national security mission environments Experience with Agile software development methodologies
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. Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully. 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, Software Engineering Job Code: 40204 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to help us provide world class cloud solutions in support of programs that are critical to our national defense. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Assess, troubleshoot, and triage deployed software in operational environments Develop, maintain, and enhance software applications using Java, C++, Python. Support software deployment, integration, and sustainment activities in Linux environments Diagnose and resolve software defects, performance issues, and system integration problems Collaborate with cross-functional engineering and mission teams to deliver reliable software capabilities Support debugging, root cause analysis, and corrective action implementation for fielded systems Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in Software Engineering, Computer Science, Computer Engineering, or related STEM field and relevant experience; or equivalent combination of education and experience. Strong troubleshooting xibtplm and debugging skills Ability to work effectively in a mission-focused team environment Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills: Experience assessing and triaging deployed software in operational or production environments Proficiency in Java, C++ or Python software development Experience working in Linux environments Experience deploying or supporting applications in Kubernetes environments Experience supporting DoD, IC, or other national security mission environments Experience with Agile software development methodologies Strong written and verbal communication skills In compliance with pay transparency requirements, the salary range for this role
07/28/2026
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. Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully. 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, Software Engineering Job Code: 40204 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to help us provide world class cloud solutions in support of programs that are critical to our national defense. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Assess, troubleshoot, and triage deployed software in operational environments Develop, maintain, and enhance software applications using Java, C++, Python. Support software deployment, integration, and sustainment activities in Linux environments Diagnose and resolve software defects, performance issues, and system integration problems Collaborate with cross-functional engineering and mission teams to deliver reliable software capabilities Support debugging, root cause analysis, and corrective action implementation for fielded systems Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in Software Engineering, Computer Science, Computer Engineering, or related STEM field and relevant experience; or equivalent combination of education and experience. Strong troubleshooting xibtplm and debugging skills Ability to work effectively in a mission-focused team environment Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills: Experience assessing and triaging deployed software in operational or production environments Proficiency in Java, C++ or Python software development Experience working in Linux environments Experience deploying or supporting applications in Kubernetes environments Experience supporting DoD, IC, or other national security mission environments Experience with Agile software development methodologies Strong written and verbal communication skills In compliance with pay transparency requirements, the salary range for this role
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. Please read the following job description thoroughly to ensure you are the right fit for this role before applying. 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, Software Engineering Job Code: 40198 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to help us provide world class cloud solutions in support of programs that are critical to our national defense. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Assess, troubleshoot, and triage deployed software in operational environments Develop, maintain, and enhance software applications using Java, C++, Python. xibtplm Support software deployment, integration, and sustainment activities in Linux environments Diagnose and resolve software defects, performance issues, and system integration problems Collaborate with cross-functional engineering and mission teams to deliver reliable software capabilities Support debugging, root cause analysis, and corrective action implementation for fielded systems Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years' experience; or equivalent combination of education and experience. Strong troubleshooting and debugging skills Ability to work effectively in a mission-focused team environment Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills: Experience assessing and triaging deployed software in operational or production environments Proficiency in Java, C++ or Python software development Experience working with JavaScript/HTML/CSS Experience working in Linux environments Experience deploying or supporting applications in Kubernetes environments Experience supporting DoD, IC, or other national security mission environments Experience with Agile software development methodologies
07/28/2026
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. Please read the following job description thoroughly to ensure you are the right fit for this role before applying. 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, Software Engineering Job Code: 40198 Job Location: Rochester, NY; Chantilly, VA; Melbourne, FL Job Schedule: 9/80 (Every Other Friday Off) Job Description: L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to help us provide world class cloud solutions in support of programs that are critical to our national defense. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential Functions: Assess, troubleshoot, and triage deployed software in operational environments Develop, maintain, and enhance software applications using Java, C++, Python. xibtplm Support software deployment, integration, and sustainment activities in Linux environments Diagnose and resolve software defects, performance issues, and system integration problems Collaborate with cross-functional engineering and mission teams to deliver reliable software capabilities Support debugging, root cause analysis, and corrective action implementation for fielded systems Participate in software design, code reviews, testing, and configuration management processes Ensure software solutions meet mission, security, and performance requirements Qualifications: Bachelor's degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years' experience; or equivalent combination of education and experience. Strong troubleshooting and debugging skills Ability to work effectively in a mission-focused team environment Active Top Secret Clearance with SCI or SCI eligibility Preferred Additional Skills: Experience assessing and triaging deployed software in operational or production environments Proficiency in Java, C++ or Python software development Experience working with JavaScript/HTML/CSS Experience working in Linux environments Experience deploying or supporting applications in Kubernetes environments Experience supporting DoD, IC, or other national security mission environments Experience with Agile software development methodologies
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. If you would like to know a bit more about this opportunity, or are considering applying, then please read the following job information. 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, Information Security Systems Engineer Job Code: 39297 Job Location: Palm Bay, FL Job Schedule: 9/80 Job Description: Essential Functions: Experience in Risk Management Framework (RMF) accreditation and authorization (A&A) processes and standard body of evidence (BoE) package development. Experience with A&A package processing Experience in DoD software selection and approval processes for COTS, GOTS and FOSS. Experience in the application of DISA SRGs and STIGs. Experience in the implementation and use of cybersecurity tools (e.g. ACAS, SCAP, etc.). Experience with container security Support security engineering activities, including basis of estimate development, requirements development, design, test, configuration management and maintenance of information systems and data. Assist program security in the development of policies and procedures for emerging security technologies. Support vulnerability assessment activities as required. Support the evaluation, qualification, testing and delivery of security architecture improvement, obsolescence replacement and vulnerability response projects. Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS, Nessus and SCC. Ability to work individually or as part of a cybersecurity team. Must be able provide direction based on program and customer requirements and compliance. Possess excellent speaking abilities and skills to brief leadership and customers. Possess ability to conduct research on security and other applicable topics as needed as the cybersecurity lead. Must be a self-starter that is able to understand requirements and develop plans and articulate needs to meet compliance and requirements. This is a 100% On-Site Position Qualifications: Education: Bachelor's Degree and minimum 6 years of prior relevant experience, or Graduate Degree and a minimum of 4 years of prior related experience or In lieu of a degree, minimum of 10 years of prior related experience. TS/SCI (SCI eligible) security clearance with CI Poly required. DOD 8140 IAT-3 or IASAE-2 certification. Demonstrated ability to work and grow in a dynamic, fast paced, team-oriented environment. Preferred Additional Skills: Experience in C2S Cloud authorizations, FedRAMP and DISA CSP requirements. Experience in Model-Based Systems Engineering (MBSE). Windows and Linux system administration skills. Operating system certification. Experience in the content development and administration of SEIM/audit reduction tools (e.g., Splunk). xibtplm DOD 8570.01M IASAE-3 certification is desired. Strong understanding of engineering processes, concepts and information security systems engineering principles (NIST SP 800-160 Vol1).
07/28/2026
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. If you would like to know a bit more about this opportunity, or are considering applying, then please read the following job information. 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, Information Security Systems Engineer Job Code: 39297 Job Location: Palm Bay, FL Job Schedule: 9/80 Job Description: Essential Functions: Experience in Risk Management Framework (RMF) accreditation and authorization (A&A) processes and standard body of evidence (BoE) package development. Experience with A&A package processing Experience in DoD software selection and approval processes for COTS, GOTS and FOSS. Experience in the application of DISA SRGs and STIGs. Experience in the implementation and use of cybersecurity tools (e.g. ACAS, SCAP, etc.). Experience with container security Support security engineering activities, including basis of estimate development, requirements development, design, test, configuration management and maintenance of information systems and data. Assist program security in the development of policies and procedures for emerging security technologies. Support vulnerability assessment activities as required. Support the evaluation, qualification, testing and delivery of security architecture improvement, obsolescence replacement and vulnerability response projects. Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS, Nessus and SCC. Ability to work individually or as part of a cybersecurity team. Must be able provide direction based on program and customer requirements and compliance. Possess excellent speaking abilities and skills to brief leadership and customers. Possess ability to conduct research on security and other applicable topics as needed as the cybersecurity lead. Must be a self-starter that is able to understand requirements and develop plans and articulate needs to meet compliance and requirements. This is a 100% On-Site Position Qualifications: Education: Bachelor's Degree and minimum 6 years of prior relevant experience, or Graduate Degree and a minimum of 4 years of prior related experience or In lieu of a degree, minimum of 10 years of prior related experience. TS/SCI (SCI eligible) security clearance with CI Poly required. DOD 8140 IAT-3 or IASAE-2 certification. Demonstrated ability to work and grow in a dynamic, fast paced, team-oriented environment. Preferred Additional Skills: Experience in C2S Cloud authorizations, FedRAMP and DISA CSP requirements. Experience in Model-Based Systems Engineering (MBSE). Windows and Linux system administration skills. Operating system certification. Experience in the content development and administration of SEIM/audit reduction tools (e.g., Splunk). xibtplm DOD 8570.01M IASAE-3 certification is desired. Strong understanding of engineering processes, concepts and information security systems engineering principles (NIST SP 800-160 Vol1).
