• Engineer VII

    General Atomics (Huntsville, AL)
    …+ Must possess DOD Secret security clearance with ability to upgrade to Top Secret if needed + Demonstrates extensive technical expertise and application of ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...exciting opportunity within our Aerospace Mechanics Department for a Senior Mechanical Design Engineer to join our… more
    General Atomics (12/11/25)
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  • Associate Technical Fellow

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …effectively integrate into program execution. + The ability to obtain and maintain a Top Secret Security Clearance is required. Learn more about the background ... Tech Fellow - Software will report directly to the Sr . Chief Engineer in this role and...+ Experience or certification in INCOSE standards. + Active Secret or Top Secret /SCI Security… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Secure Infrastructure Design Developer…

    RTX Corporation (Richardson, TX)
    …environment. **This position is 100% onsite in Richardson, TX, and requires a DoD Secret clearance. Top Secret Preferred. Occasional travel (up to 10%) ... Design and Networking team is seeking a Solution Design Engineer for an on-site role based in Richardson, TX....complex technical concepts to non-technical stakeholders. + Active DoD Top Secret clearance. Some of our competitive… more
    RTX Corporation (11/12/25)
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  • Senior Model Based System Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Kratos is seeking a highly motivated candidate who will provide model-based systems engineering technical contribution and leadership. This position is full-time and ... not limited to: + Using MBSE to realize/describe/analyze complex systems in SysML using Cameo, Enterprise Architect or equivalent...drive to accomplish results + Must have a current Secret clearance, with the ability to obtain and maintain… more
    Kratos Defense & Security Solutions, Inc. (11/08/25)
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  • Engineer VII

    General Atomics (Huntsville, AL)
    …+ Must possess DOD Secret security clearance with ability to upgrade to Top Secret if needed + Demonstrates extensive technical expertise and application of ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...exciting opportunity within our Aerospace Mechanics Department for a Senior Warhead Design Engineer to join our… more
    General Atomics (12/11/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS /SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program ... sensors, and single photon detectors, among others. In this role, the Quantum Sensing Engineer will work with the customer to develop a quantum portfolio and will be… more
    SAIC (11/13/25)
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  • Senior Machine Learning Engineer

    SAIC (San Diego, CA)
    …Clearance requirements:** + US Citizenship required. + No dual citizenship. + Active Secret clearance required; TS SCI clearance preferred. **Required Skills and ... **Description** SAIC is seeking a ** Secret cleared AI/Machine Learning Subject Matter Expert** in...role, you'll help drive the innovation of autonomous, AI-enabled systems for the Naval Operational Architecture that supports distributed… more
    SAIC (12/13/25)
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  • Electrical Engineer

    Leidos (Chantilly, VA)
    …**Electrical Engineer ** **Location:** Chantilly VA **Clearance Required:** Current TS /SCI security clearance with the ability to pass a polygraph. **This ... keep national operations running smoothly. Under the mentorship of senior engineers, you'll gain hands-on experience across the full...EIT ( Engineer in Training) or PE (Professional Engineer ) certification + Experience with SCADA systems ,… more
    Leidos (12/24/25)
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  • Database Administrator, Senior , PostgreSQL

    Cayuse Holdings (Washington, DC)
    …recovery options for PostgreSQL. + Good understanding of hardware performance, memory and I/O. + Top Secret Clearance is required. + Must be able to pass a ... **Overview** The Database Administrator, Senior , PostgreSQL will support the database operations for...of PostgreSQL databases. + Conduct performance tuning of database systems , including queries, stored procedures, and indexing strategies. +… more
    Cayuse Holdings (12/05/25)
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  • Engineer VI

    General Atomics (Huntsville, AL)
    …of Defense (DoD) Secret level security clearance, with the ability to upgrade to Top Secret if required. + Able to work extended hours as required. + Must ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...This full-time position for a Guidance, Navigation and Control engineer is located at our Longmont, CO site and… more
    General Atomics (12/23/25)
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