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164 principal systems engineer jobs found

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United States principal systems engineer
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Odyssey Systems Consulting Group
Apr 11, 2026
Full time
Principal Systems Engineer
Odyssey Systems Consulting Group MA, USA
Position Summary Odyssey Systems has an exciting opportunity for a Senior Systems Engineer providing support to the Command, Control, Communications, and Battle Management Division (C3BM).   Command, Control, Communications, and Battle Management (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the USAF, USSF, Joint, and Coalition Force to win against the pacing challenge. C3BM supports execution in many different focus areas. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.   The candidate will provide Systems Engineering assistance that applies a broad theoretical and practical knowledge of system engineering to the...
Lockheed Martin
Apr 06, 2026
Principal Systems Engineer (Radar Integration & Test)
Lockheed Martin Moorestown, NJ, USA
Description: What We’re Doing Here at Lockheed Martin Rotary and Mission Systems (RMS) we take on the most demanding challenges in the world. We seek out innovative ideas and creative solutions to seemingly impossible problems facing our customers in the Sensors, Effectors & Mission Systems (SEMS) organization. We collaborate with the best Radar engineers in the business across the Moorestown, NJ and Syracuse, NY sites to invent solutions where they don’t exist yet. If you’re looking for the challenge of a lifetime on a team of the brightest minds in the world, then Rotary Mission Systems and the Sensor Architectures team is the place for you. If you’re looking for life-long learning and a career where the hard work is the fun part, then you’re in the right place. The Work In your role as a Principal Systems Engineer, you will: • Provide guidance and leadership for program execution across sensor products. • Shape system architectures to strategically drive future...
General Dynamics Mission Systems, Inc
Mar 27, 2026
Senior Principal Systems Engineer
General Dynamics Mission Systems, Inc MD, USA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Systems Engineer, you will work alongside a team of highly talented hardware and software engineers to build new technologies to counter threats of tampering, reverse engineering, and supply chain exploits....
General Dynamics Mission Systems, Inc
Mar 04, 2026
Senior Principal Systems Engineer
General Dynamics Mission Systems, Inc MD, USA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred.   CLEARANCE REQUIREMENTS: Department of Defense TS/SCI with Polygraph security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES:   As a Senior-Level Systems Engineer for CISR, you’ll be a lead member of cross-functional hardware and system design teams responsible for the realization of complex computing and communications systems. You’ll make...
Odyssey Systems Consulting Group
Mar 30, 2026
Full time
Principal Space Command and Control Systems Engineer
Odyssey Systems Consulting Group El Segundo, CA, USA
Position Summary Odyssey Systems has an exciting opportunity for a Principal  Systems Engineer providing support to the Command, Control, Communications, and Battle Management Division (C3BM).   Command, Control, Communications, and Battle Management (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the USAF, USSF, Joint, and Coalition Force to win against the pacing challenge. C3BM supports execution in many different focus areas. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.   The candidate will provide Systems Engineering assistance that applies a broad theoretical and practical knowledge of system engineering to...
Lockheed Martin
Apr 09, 2026
Chief Engineer, Principal – Avionics & Open Mission Systems -Level 6
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Chief Engineer (Principal) – Avionics & Open Mission Systems for the Avionics & Open Mission Systems team which is responsible for advanced avionics and mission system development. What You Will Be Doing As the Chief Engineer (Principal) – Avionics & Open Mission Systems you will be responsible for providing architectural integrity, engineering governance, and lifecycle technical oversight across development, integration, certification, and sustainment. Your responsibilities will include: Serve as the Chief Technical Authority for avionics and mission systems. Define and maintain architectures aligned with OMS, MOSA, SOSA, and AMS‑GRA. Establish engineering governance, baselines, and risk management processes. Chair or support technical reviews such as SRR, PDR, CDR, and TRR. Oversee avionics integration, qualification, and certification activities. What’s In It For You We are committed to supporting...
Odyssey Systems Consulting Group
Apr 01, 2026
Full time
Principal GEOINT Systems Engineer Support – Special Projects
Odyssey Systems Consulting Group Dayton, OH, USA
Position Summary Odyssey Systems is recruiting to fill a Principal GEOINT Systems Engineer Support – Special Project position supporting the ISR Sensors Division (AFLCMC/WIN), at Wright Patterson AFB, OH. WIN is part of the ISR/SOF Directorate (AFLCMC/WI), who is responsible for equipping our warfighters to win the fight. The Directorate executes a $22 billion acquisition portfolio developing, producing, testing, modifying, fielding, and supporting Air Force ISR and SOF platforms, and related sub-systems. Responsibilities Duties include, but not limited to:    Possess expert knowledge, experience, and recognized ability to be considered an industry leader in GEOINT Systems Engineer Support of Special Projects. Must work independently and be able to apply procedures Provide engineering support to the Special Projects Branch in the ISR & SOF Directorate in the development, demonstration, and transition of advanced ISR...
Lockheed Martin
Mar 25, 2026
Systems Engineer Principal - Level 6
Lockheed Martin Palmdale, CA, USA
Description: You will be the Systems Engineer Principal - Level 6 for the Skunk Works Systems Engineering team which is responsible for delivering cutting‑edge mission systems and shaping next‑generation aerospace solutions. What You Will Be Doing As the Systems Engineer Principal - Level 6 you will be responsible for driving the technical vision of a new Skunk Works product, guiding cross‑functional engineers through requirement development, risk management, and integration. Your responsibilities will include: - Leading requirement decomposition, verification, and Functional Configuration Audits. - Directing risk assessment and abatement activities, ensuring timely mitigation. - Developing supplier specifications, Statements of Work (SOWs) and Engineering Requirements Documents (ERDs) for subcontractors and vendors. - Providing systems and subsystem integration/test support, employing Earned Value Measurement Systems (EVMS) to monitor schedule and cost performance, and...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Senior Principal Software Systems Engineer
General Dynamics Mission Systems, Inc Boulder, CO, USA
Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred.     Clearance Requirements : Department of Defense Top Secret security clearance is required at time of hire.  Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: Developing mission-critical systems that help keep people safe is what we do. At General Dynamics Mission Systems, you’ll be part of the team that helps heroes make a true impact. The work we do is...
Lockheed Martin
Jan 07, 2026
Systems Engineer - Principal Electronic Warfare Lead
Lockheed Martin King of Prussia, PA, USA
Description: Who We Are Lockheed Martin is dedicated to shaping, developing, & advancing technologies & capabilities with a focus on our customers’ needs as part of our 21st Century Security vision. We foster collaborative innovation, provide opportunities for career development, & empower our employees with the skills needed to create cutting-edge products & solutions that keep our users Ahead of Ready. The role is based out of King of Prussia, PA and reports to our Converged Sensors organization. What We’re Doing As part of our 21st Century Security vision, Lockheed Martin is investing in advancing multi-mission sensing capabilities. Our Converged Sensors team is accelerating multi-mission aperture & multi-mission processing technologies through research, development, & demonstrations. Who You Are Our team is seeking a staff systems engineer to help design, develop, & deliver software defined Electronic Warfare (EW) mission capabilities. In...
General Dynamics Mission Systems, Inc
Apr 12, 2026
Senior Principal Software Engineer for Crypto & Cross Domain Solutions
General Dynamics Mission Systems, Inc Scottsdale, AZ, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a software engineer for the Space, Cyber, and Intelligence (SC&I), you’ll lead a cross functional team responsible for developing the crypto and cross domain solution products.     We encourage you to apply if you have...
Lockheed Martin
Apr 11, 2026
Project Engineer - CAM
Lockheed Martin Englewood, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a team who inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the resources, inspiration and focus—if you have the passion and courage to dream big, then we want to build a better tomorrow with you. Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s best-in-class Lines of Businesses that prioritizes partnership, integrity and reliability. Controls Engineering is an organization within FBM that facilitates control of the missile through servo actuators, gas hydraulic...
Lockheed Martin
Apr 11, 2026
Project Engineer - CAM
Lockheed Martin Englewood, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a team who inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the resources, inspiration and focus—if you have the passion and courage to dream big, then we want to build a better tomorrow with you. Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s best-in-class Lines of Businesses that prioritizes partnership, integrity and reliability. Controls Engineering is an organization within FBM that facilitates control of the missile through servo actuators, gas hydraulic...
Odyssey Systems Consulting Group
Apr 10, 2026
Full time
Acquisition Program Engineer (Evergreen)
Odyssey Systems Consulting Group Niceville, FL, USA
Position Summary Evergreen (Pipeline) Requisition This requisition is used to build a pipeline of qualified candidates for future opportunities. While there may not be an immediate opening, candidates will be considered as positions become available based on their qualifications and program needs. Odyssey is seeking experienced Aquisition Program Engineers (Systems, Mechanical, and Software) to join our talent community for anticipated opportunities supporting the Air Force Life Cycle Management Center (AFLCMC) Armament Directorate and other Department of Defense (DoD) acquisition programs. Our Engineers support the government with designing, developing, integrating, and sustaining complex weapon systems and associated technologies across the full acquisition lifecycle. This includes systems engineering, mechanical design and analysis, and software development activities to ensure systems meet performance, reliability, and mission requirements....
Lockheed Martin
Apr 10, 2026
Systems Integration/Test Engineer IV
Lockheed Martin Courtland, AL, USA
Description: Role Overview As a Test Engineer within Lockheed Martin Space, you will play a key role in ensuring complex aerospace systems are properly assembled, integrated, and tested before delivery. You will support the full lifecycle of hardware integration and testing—helping verify system performance, resolve issues, and ensure mission readiness. This role offers hands-on technical work, collaboration across disciplines, and the opportunity to grow into a Certified Test Conductor supporting high-visibility aerospace programs. Key Duties / Responsibilities • Test Lead for Mission Support Vehicle on NGI • Execute assembly, integration, and test activities to ensure systems operate as designed • Develop, update, and maintain test procedures that support vehicle integration and delivery • Plan and coordinate daily test readiness and execution across multiple internal and external teams • Support and perform system and subsystem testing, including regression testing after...
Lockheed Martin
Apr 10, 2026
Electrical Ordnance Engineer
Lockheed Martin Littleton, CO, USA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Join a multidisciplinary team of engineers dedicated to delivering world class...
Lockheed Martin
Apr 09, 2026
Staff Propulsion Subsystem Engineer
Lockheed Martin Englewood, CO, USA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s best-in-class Lines of...
Lockheed Martin
Apr 09, 2026
F-22 IMIS Portfolio Integrator-Level 6
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin You will be the Software Engineer Principal for the IMIS Software Integration team which is responsible for delivering mission critical software solutions for the F 22 program. What You Will Be Doing As the Software Engineer Principal you will be responsible for shaping the end to end software delivery lifecycle and serving as the central liaison between engineering, program management, and customers. Your responsibilities will include: • Portfolio Integrator will tend to be outward facing (to Business Manager, PMO, Customer) • Main interface to Program Management Office for future and current contract tasks • Main interface to the F-22 LOB Chief Engineer's Office • Coordinate and negotiate planned and final delivery content with Air System customers • Provide primary interface point for delivery and issue discussions • Works with first and second line functional leaders to identify program team staffing needs • Collaborate...
Lockheed Martin
Apr 08, 2026
Flight Test Control Engineer
Lockheed Martin Fort Worth, TX, USA
Description: Flight Test Control Engineer for the Test and Evaluation (T&E) Mod Team, primarily supporting F-35 test aircraft. The successful applicant will provide FTCE support for test aircraft modification operations at our Test Sites. Tasks will involve pre-mod coordination including working with the FW Flight Test Ops Center and Test Sites on mod planning, evaluating Basis of Estimates (BOE) for mod work, defining Production Equipment (PE) tooling requirements, identifying mod team skillset needs; Integrated schedule development; Providing a detailed execution plan; Mod Team onsite management; Serving as the ALIS POC during mod execution; Verifying engineering, technical and support data; Verifying work instructions and coordinating revisions; Coordinating applicable GFR/DCMA 8210 and CGOP requirements. Related skills include: • Schematic reading/interpretation/troubleshooting • Knowledge of installed aircraft systems/subsystems and Support Equipment • Knowledge of...
Lockheed Martin
Apr 08, 2026
Flight Test Control Engineer
Lockheed Martin Fort Worth, TX, USA
Description: Flight Test Control Engineer for the Test and Evaluation (T&E) Mod Team, primarily supporting F-35 test aircraft. The successful applicant will provide FTCE support for test aircraft modification operations at our Test Sites. Tasks will involve pre-mod coordination including working with the FW Flight Test Ops Center and Test Sites on mod planning, evaluating Basis of Estimates (BOE) for mod work, defining Production Equipment (PE) tooling requirements, identifying mod team skillset needs; Integrated schedule development; Providing a detailed execution plan; Mod Team onsite management; Serving as the ALIS POC during mod execution; Verifying engineering, technical and support data; Verifying work instructions and coordinating revisions; Coordinating applicable GFR/DCMA 8210 and CGOP requirements. Related skills include: • Schematic reading/interpretation/troubleshooting • Knowledge of installed aircraft systems/subsystems and Support Equipment • Knowledge of...
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