• Battelle Memorial Institute (Washington, DC)
    …apply. **Job Summary** We are currently seeking a **Senior Test & Evaluation Engineer ** . This will be an **on-site** position located in **Arlington VA.** ... Critical Infrastructure Business Line group is seeking a senior acquisition test engineer to lead the research, development, test and evaluation of security … more
    DirectEmployers Association (09/16/25)
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  • Federal Laboratory Systems

    SAIC (Chantilly, VA)
    …integration, and training capabilities and solutions for the Intelligence Community, is seeking a ** Federal Laboratory Systems Engineer ** to provide ... training opportunities + Coordinate with Office of Public Affairs (OPA) to develop a Federal Laboratory website and, + Monitor website for new and existing… more
    SAIC (10/31/25)
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  • Subsurface Energy Sr. Scientist

    Pacific Northwest National Laboratory (Washington, DC)
    …and Energy and Environment. In addition, we have an Environmental Molecular Sciences Laboratory , a Department of Energy, Office of Science user facility housed on ... complex issues in nuclear science, energy, and environmental management. The Earth Systems Science Division, part of the Energy and Environment Directorate, provides… more
    Pacific Northwest National Laboratory (10/23/25)
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  • Lead IT Systems Engineer

    Lumen (Herndon, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support and serve as a ... Protocol (IP) backbone integral to the management of the network. The Network Engineer will reside on site. **The Main Responsibilities** + Develops and supports the… more
    Lumen (11/05/25)
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  • Missile Systems Engineer

    KBR (Washington, DC)
    Title: Missile Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... protecting our national security. KBR is seeking a Missile Systems Engineer to support US Department of...Department of Defense (DoD) programs at the Naval Research Laboratory in Washington, DC focused on the development, integration,… more
    KBR (09/17/25)
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  • Senior Fuel Cell Engineer

    Precise Systems, Inc. (Washington, DC)
    …Precise solution. Job Description: Precise Systems seeks a Senior Fuel Cell Engineer to collaborate with our Naval Research Laboratory (NRL) customer in ... As a solutions-based company, Precise Systems is focused on innovation in support of...with a disability, or any legally protected status under federal , state, or local law. Visit www.GoPrecise.com for a… more
    Precise Systems, Inc. (11/15/25)
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  • Hydraulic Research Engineer

    Genex Systems, LLC (Mclean, VA)
    …McLean, VA - RTSIL Genex Systems seeks a talented Hydraulic Research Engineer to support the Federal Highway Administration (FHWA) contract at the ... or engineering experience. A Ph.D. degree is preferred. + Experience in laboratory test design, test setup, data collection, and analysis. Experience with clay… more
    Genex Systems, LLC (10/10/25)
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  • Polymer Materials Engineer

    Precise Systems, Inc. (Washington, DC)
    As a solutions-based company, Precise Systems is focused on innovation in support of the warfighters and aligning our expertise to deliver the highest quality of ... workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and sustainment programs with… more
    Precise Systems, Inc. (10/08/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, ... **Description** SAIC is seeking a TS/SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program planning,… more
    SAIC (11/13/25)
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  • Electronics Engineer ( Engineer

    Huntington Ingalls Industries (Adelphi, MD)
    …Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...to support sensitive missions for the US military and federal agency partners. Meet HII's Mission Technologies Division Our… more
    Huntington Ingalls Industries (11/07/25)
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  • Hardware Integration Engineer (Electrical)

    CACI International (Dulles, VA)
    … (Electrical Engineer ) located in Dulles, VA. The Hardware Integration Engineer will design electrical products and complex systems . This position will ... Hardware Integration Engineer (Electrical) Job Category: Engineering Time Type: Full...products; assist in commercialization. + Build prototypes, products, and systems for testing; set up and run laboratory more
    CACI International (10/05/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …state, and local transportation agencies, including cutting-edge R&D for the Federal Highway Administration's Saxton Transportation Operation Laboratory (STOL). ... To promote these efforts, Leidos is looking for a **Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to join our team!… more
    Leidos (10/05/25)
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  • Electrical Technical Support Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...to support sensitive missions for the US military and federal agency partners. Meet HII's Mission Technologies Division Our… more
    Huntington Ingalls Industries (11/15/25)
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  • GNC Modeling and Simulation Engineer

    Jacobs (Rockville, MD)
    …software for real-time GNC applications. * Conduct testing and verification of GNC systems in laboratory and field environments. * Ensure models are vigorously ... seeking a talented and motivated GNC Modeling and Simulation Engineer to join our dynamic team. As a GNC...design, development, and implementation of guidance, navigation, and control systems for space systems . You will work… more
    Jacobs (11/15/25)
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  • Environmental Test Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and ... here for a short video: https://vimeo.com/732533072 Job Description Are you a hands-on engineer with a passion for pushing the limits of technology? Do you thrive… more
    Huntington Ingalls Industries (09/26/25)
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  • V2X Test and Development Engineer

    Leidos (Mclean, VA)
    …Consider joining the Leidos team operating FHWA's **Saxton Transportation Operations Laboratory (STOL),** a USDOT research lab focused on the improvement of ... https://highways.dot.gov/turner-fairbank-highway-research-center/labs/STOL Leidos is seeking a **V2X Test and Development Engineer ** who is motivated by variety, thrives in a… more
    Leidos (10/05/25)
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  • Catheter Development Engineer

    Guidehouse (Bethesda, MD)
    …advanced laboratory equipment (eg, laser cutters, braid machines, reflow systems , coil winders), ensuring all builds are thoroughly documented in compliance with ... **Job Family** **:** Systems Engineering (Digital) **Travel Required** **:** None **Clearance...Do** **:** We are currently searching for a Catheter Engineer . The role will be performing scientific and technical… more
    Guidehouse (10/19/25)
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  • Lead Software Engineer - Computer Vision…

    Leidos (Mclean, VA)
    …and motivated individuals? Consider joining the Leidos team operating the Federal Highway Administration **(FHWA)'s Saxton Transportation Operations Laboratory ... customer site in McLean, VA.** **Role Overview:** Leidos is seeking a **Lead Software Engineer - Computer Vision & Automation** to join a highly successful team in… more
    Leidos (10/05/25)
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  • Transportation Safety and Operations…

    Leidos (Mclean, VA)
    **Description** Leidos is seeking an experienced **Transportation Engineer ** to lead multi-disciplinary transportation research programs and projects across ... federal , state, and local government contracts. The ideal candidate will have a strong background in transportation safety, operations, and data, with proven… more
    Leidos (10/05/25)
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  • Transportation Engineer

    Leidos (Mclean, VA)
    …and motivated individuals? Consider joining the Leidos team operating the Federal Highway Administration (FHWA)'s **Saxton Transportation Operations Laboratory ... To support these goals, Leidos is seeking a **Transportation Engineer ** to join a highly successful team in researching and… more
    Leidos (10/05/25)
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