• Senior Research Engineer

    Lockheed Martin (Arlington, VA)
    …help Lockheed Martin maintain technology dominance\. As a group of applied research laboratories, we are professionals who develop and apply leading edge ... customers to create and shape opportunities and are skilled in applying emerging research to evolving programs\. Our agile business structure is designed to swiftly… more
    Lockheed Martin (10/31/25)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …address real-world challenges in the rapidly developing field of AI assurance, and to research and prototype new methods to address mission needs. We are looking for ... highly motivated, adaptive, and self-directed candidates to perform research , development, engineering, evaluation, and integration of AI and large language models… more
    The MITRE Corporation (09/04/25)
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  • Nuclear Engineer - Senior

    SOS International LLC (Reston, VA)
    **Overview** SOSi is seeking a Senior level Nuclear Engineer (Scientific Support). to be part of a unique, multi-discipline team assisting partners to fuse ... you will support defense analytic requirements with enhanced scientific and engineering research , as well as reverse engineering analysis. + You will also conduct… more
    SOS International LLC (10/17/25)
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  • Senior Mechanical Engineer

    QinetiQ US (Lorton, VA)
    …and personal lives. Position Overview QinetiQ US is seeking a highly motivated Senior Mechanical Engineer , who will be responsible for the mechanical design ... systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial… more
    QinetiQ US (11/10/25)
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  • Signal Processing Engineer Subject Matter…

    Lockheed Martin (Manassas, VA)
    …Processing SME, you will shape advanced AI‑enabled defense solutions-​from early research and prototype development through to fielded deployment-​and serve as a ... cluster\. Collaboration - Partner with peer engineering organizations, chief engineer offices, and external stakeholders to ensure seamless technology transfer… more
    Lockheed Martin (10/22/25)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …study plans to answer strategic questions, developing and briefing materials for senior management, and applying analytical and computational met hods, including ... Modeling and Simulation Engineer The Opportunity: Are you looking for an...& S tools such as the Synthetic Theater Operations Research Model ( STORM ) or Advanced Framework for… more
    BOOZ, ALLEN & HAMILTON, INC. (10/21/25)
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