• 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 ... teams execute authorities associated with the agency's designation as a Federal Laboratory . Work will emphasize technology transition/transfer between the… more
    SAIC (12/12/25)
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  • Strategy & Integration Systems

    SAIC (Chantilly, VA)
    …integration, and training capabilities and solutions for the Intelligence Community, is seeking a ** Federal Laboratory Systems Engineer ** to provide ... lifecycle management + 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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  • Systems Engineer Senior II

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Chantilly, VA)
    …Description Ultra Maritime is searching for a highly motivated and detail oriented Lead Systems Engineer to support the development of Radar systems . Working ... closely with RF, Mechanical, Electrical, and Software Engineers, the Systems Engineer will guide the development of...or other parts of traditional Radar signal processing. + Laboratory knowledge including setup and use of Linux-based system… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (12/19/25)
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  • Systems Engineer I

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Chantilly, VA)
    …warfare and together, we will safeguard the seas and empower navies worldwide! The Systems Engineer I role will support system integration activities across the ... evolves, we tirelessly push the boundaries to develop advanced specialist systems that provide our 'five-eyes' Defense customers with an unbeatable warfighting… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (12/20/25)
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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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  • Engineer Systems Architect 3…

    Huntington Ingalls Industries (Springfield, VA)
    …to a high-impact government program focused on enhancing and securing mission-critical systems and environments. The program is scheduled to launch in early 2026 ... and defines key capabilities and performance requirements. + Defines total systems design and technology maturity constraints in accordance with mission… more
    Huntington Ingalls Industries (12/19/25)
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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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  • Field Engineer (Full Performance, Senior,…

    Parsons Corporation (Sterling, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Field Engineer ** to join our team! In this role, you will provide technical ... expertise for the Point of Entry family of systems , supporting installation, maintenance, and field-related sustainment work worldwide. Field Engineer , Associate… more
    Parsons Corporation (12/18/25)
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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 (12/19/25)
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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 ... **Description** **Lead Software Engineer - Computer Vision & Automation (Transportation)** Are...use of advanced transportation technologies such as intelligent transportation systems (ITS), CDA, C-V2X, CAV and AI-driven predictive modeling.… more
    Leidos (12/03/25)
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  • GNC Modeling and Simulation Engineer

    Jacobs (Chantilly, VA)
    …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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  • 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 ... the last five years.** Leidos is seeking a **V2X Test and Development Engineer ** who is motivated by variety, thrives in a challenging environment, seeks… 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 ... last five years.** To support these goals, Leidos is seeking a **Transportation Engineer ** to join a highly successful team in researching and developing Connected… more
    Leidos (10/05/25)
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  • Field Engineer , SME

    Acclaim Technical Services (Reston, VA)
    …language, operations, and technology services company supporting a wide range of US Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which ... continues to grow. We are actively hiring a Field Engineer with TS/SCI clearance and polygraph supporting a new...will provide technical expertise for various point of entry systems . Must have 15 years' specific experience in the… more
    Acclaim Technical Services (11/18/25)
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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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  • Junior Software Engineer - Smart Mobility

    Leidos (Mclean, VA)
    …and motivated individuals?** Consider joining the Leidos team operating the Federal Highway Administration (FHWA)'s Saxton Transportation Operations Laboratory ... **Description** **Junior Software Engineer - Smart Mobility** **Are you interested in...(AVs), connected and autonomous vehicles (CAVs), and intelligent transportation systems (ITS)) to improve the safety and operation of… more
    Leidos (12/05/25)
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  • Communications & Signal Processing Engineer

    The MITRE Corporation (Mclean, VA)
    …Department of Defense, Intelligence Community, Department of Homeland Security, Federal Aviation Administration, and others. To execute their respective missions, ... these sponsors use a variety of wireless communications systems including commercial radios, cellular technologies, satellite communications, military unique data… more
    The MITRE Corporation (12/15/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Technician to support the daily operations and maintenance of our network testing laboratory environment. This role will be responsible for assisting in the setup,… more
    CACI International (10/24/25)
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  • Engineer or Physicist in Positioning,…

    The MITRE Corporation (Mclean, VA)
    …leading edge in solving problems in Positioning, Navigation, and Timing (PNT). PNT systems , such as GPS, atomic clocks, and inertial guidance, provide vital services ... including emergency services, power grids, trade, and more. This entry-level position for an engineer or physicist with a desire to learn at a world respected PNT… more
    The MITRE Corporation (12/09/25)
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