• Senior Specialist, Systems Integration & Test…

    L3Harris (Ashburn, VA)
    …of national security. Job Title: Senior Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: 31554 Job Location: Ashburn, VA Job Description: ... RF sensor technologies. As the Systems Integration & Test Engineer , you will be responsible for maintenance, management, and...10 years of prior related experience. + Active DoD Secret security clearance + System level design experience in… more
    L3Harris (11/25/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    Chantilly, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the largest ... Description** **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly,...job you will work with other talented data scientists, software developers, and SMEs to apply the best practices… more
    SOS International LLC (11/21/25)
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  • Digital Signal Processing Engineer - Mid…

    Parsons Corporation (Chantilly, VA)
    …Corporation, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... application, eg, audio, communications, radar, etc.] + Implement DSP algorithms in software and/or hardware using programming languages such as C, C++, MATLAB,… more
    Parsons Corporation (01/20/26)
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  • Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA support for the acquisition of intelligence community ... (IC) national intelligence ground R&D systems (hardware and software ), cooperatively with government, FFRDC, and other SETA contractors. In this role, you will… more
    Sciolex Corporation (01/07/26)
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  • Power CAD Engineer ( Engineer Design…

    HII (Chesapeake, VA)
    …https://vimeo.com/732533072 Who We Are HII Mission Technologies is seeking a Power CAD Engineer to join our team. In this role, you'll be instrumental in designing ... defense and government projects. You'll work with advanced CAD software to create detailed schematics and layouts, ensuring our...Candidate must be able to obtain and maintain a Secret Clearance. Bonus Points For Having! + Thorough knowledge… more
    HII (12/27/25)
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  • Reverse Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Reverse Engineer , you will research, develop, and execute specialized operational and analytic capabilities to support technical operations in ... innovative solutions for mission-critical operations. The scope of this effort involves software engineering and development at both the user and kernel levels;… more
    Noblis (12/18/25)
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  • Senior Information Systems Cyber Engineer

    The MITRE Corporation (Mclean, VA)
    …(A&A). Provides configuration management (CM) expertise for information system security software , hardware, and firmware and coordinates with Systems & Networks ... of related education and work experience. + Active Top Secret clearance. + Experience implementing RMF, NIST SP 800-53,...to have a minimum of the following clearance(s): Top Secret This requisition requires the hired candidate to have… more
    The MITRE Corporation (12/18/25)
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  • Specialist, Field Flight Test Engineer

    L3Harris (Ashburn, VA)
    …control stations, antenna systems, and test support equipment, including software /firmware updates and configuration management. + Monitor telemetry displays and ... operation, and troubleshooting of UAS, associated user interfaces, and proprietary software ; ensure user proficiency and understanding. + Prepare, configure, test,… more
    L3Harris (11/06/25)
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  • Electrical Engineer

    WR Systems (Norfolk, VA)
    Clearance Requirement: Ability to obtain and maintain a Secret Clearance Travel Requirements: 10 - 20% Location: Norfolk & Virginia Beach, VA (Dam Neck) SUMMARY: WR ... has an opportunity for an experienced Electrical Engineer to support hardware setup, integration, and troubleshooting of electronic systems. The ideal candidate will… more
    WR Systems (01/16/26)
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  • Systems Engineer (DevOps) - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means connecting and enhancing… more
    General Dynamics Information Technology (01/15/26)
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