• Systems Engineer

    KBR (Chantilly, VA)
    …KBR is seeking a Systems Engineer (SE) to support the SSPO Systems Engineering and Integration Division. The Systems Engineer is a technical/ engineering ... initialization and on-orbit calibration and validation activities + Support ground site integration and test activities + Develop productive relationships with… more
    KBR (09/17/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Sterling, VA)
    …Experience with Digital Engineering practices and toolchains to enhance design, integration , and test workflows. + Experience with high level programming ... is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems engineering and integration support within the Intelligence Community. The… more
    RTX Corporation (09/03/25)
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  • Mid-Level Software Developer

    Rite-Solutions Inc. (Dahlgren, VA)
    …Operational Forces to ensure priority issues are being addressed. + Perform software element integration test prior to release of the software. + Prepare and ... on-site at NSWC Dahlgren, VA. Position Responsibilities + Develop integration procedures and support integration . + Develop...testing. + Document impacts of Hardware changes + Document test plans and procedures in developer test more
    Rite-Solutions Inc. (09/16/25)
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  • Part-Time High Energy Laser Scientist

    Nou Systems, Inc. (Fort Belvoir, VA)
    …for a Missile Defense System High Energy Laser Scientist who will join our Engineering Services Team at Fort Belvoir, Virginia, and become part of our rapidly ... growing technology company operating in missile defense, cybersecurity, test range modernization, and space control marketspaces. Qualified candidates will be part… more
    Nou Systems, Inc. (09/04/25)
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  • R & D Architect Support Engineer/Systems Engineer

    KBR (Chantilly, VA)
    …The candidate will support the Applied Research & Development (R&D) acquisition, integration and test initiatives with a specific focus area. Specifically, ... At least 35 years' experience with space/ground testing and systems engineering , systems integration , Verification, Validation and Transition (IVV&T) activities… more
    KBR (09/30/25)
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  • Principal Systems Engineer - ISR SME

    QinetiQ US (Mclean, VA)
    …challenge technical approaches, and bridge knowledge gaps for the broader engineering team. Responsibilities Subcontractor Technical Oversight: + Serve as the lead ... and assess contractor deliverables including ISR system architectures, sensor integration designs, data processing algorithms, Interface Control Documents (ICDs), … more
    QinetiQ US (09/16/25)
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  • Principal Systems Engineer - Aerostat SME

    QinetiQ US (Mclean, VA)
    …candidate will work closely with the US Army, foreign military clients, and internal engineering teams to ensure the successful integration of ISR systems into ... and assess contractor deliverables including system designs, Interface Control Documents (ICDs), test plans, test results, and technical documentation + Question… more
    QinetiQ US (09/16/25)
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  • Radar Systems Engineer

    KBR (Arlington, VA)
    engineering documents , and laboratory testing of SW/MW test articles developed. + Research and develop systems/subsystem specification documents, including ... and refine MATLAB , C++ and Python simulations to test radar concepts and processing techniques. + Perform ...engineering role for radar systems development, testing, and integration . + Experience with complex radar system design, … more
    KBR (09/04/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …support. STC tasks include system design, engineering development, system integration , hands-on build and test , field operations and maintenance, training, ... hardware, application, and/or processing algorithms, software and hardware system integration , troubleshooting, re-factoring, hands-on build and test , field… more
    Northrop Grumman (07/08/25)
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  • Space Systems Engineer

    SAIC (Chantilly, VA)
    …technical objective development and decomposition, oversee development contractor's design, development, integration and test of an experimental space systems. + ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including cloud services; cyber;… more
    SAIC (09/24/25)
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