• ACC ITSS Information Assurance Engineer

    Exeter Government Services, LLC (Huntsville, AL)
    …Information Assurance Engineer (Senior) Location: Huntsville, AL Required Clearance: Secret ( Top Secret Eligibility) Required Certification(s): DoD ... Description: Exeter Information Technology Services is seeking an IA Engineer Sr. to support our staffing efforts for the...ensure service delivery for the organization. Required Qualifications: + Top Secret security clearance (SCI Eligible) +… more
    Exeter Government Services, LLC (11/26/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …active Secret clearance at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active ... the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30582 Job Location: Greenville, TX (On-Site)... Top Secret /SCI Security Clearance. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/08/25)
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  • Sr. Spec, Systems Engineer

    L3Harris (Greenville, TX)
    …Clearance at the time of hire with the ability to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance. + Must be a US Citizen. Preferred Additional ... interest of national security. Job Title: Sr. Specialist, Systems Engineer Job Code: 30296 Job Location: Greenville, TX (On-Site)...Skills: + Active Top Secret with SCI. + Security+ Certification.… more
    L3Harris (10/24/25)
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  • Systems Engineer Staff, Integration & Test…

    Lockheed Martin (Littleton, CO)
    …happen in order to mitigate them and maintain schedule\. * Current or Active Top Secret clearance, thus US Citizenship is required\. * **A successful candidate ... onsite at our Littleton, CO campus\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance * Strong background in Systems Engineering,… more
    Lockheed Martin (12/06/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …test environments. **What Required Skills You'll Bring:** + **Security Clearance:** Active Top Secret //SCI Security Clearance with Polygraph is required. + ... Parsons is seeking a highly skilled and motivated **Systems Engineer ** to join our dynamic team! In this role,...protocol analysis using Wireshark. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (12/19/25)
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  • Senior AI Machine Learning Research…

    CACI International (Florham Park, NJ)
    …with concepts and techniques associated with adversarial AI and AI/ML assurance. + Active Secret or Top Secret clearance preferred. - ** ** **What ... Senior AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time...algorithms for custom applications. Develop machine learning and statistics-enabled software capabilities and applications to be integrated into larger… more
    CACI International (11/12/25)
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  • Engineering Test Vehicle Systems Test…

    Lockheed Martin (Littleton, CO)
    … Secret Security Clearance with the ability to obtain and maintain a Top Secret Security Clearance; US Citizenship required **Desired Skills:** * Bachelor of ... Ballistic Missile\. As an **Engineering Test Vehicle Systems Test Engineer Sr** , you will: * Identify key ETV...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (12/14/25)
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  • Engineer III

    General Atomics (Huntsville, AL)
    …level security clearance (or equivalent DOE security clearance), with the ability to upgrade to Top Secret if required. + Must be willing to work extended hours ... Aerospace Systems Engineering Directorate for a Guidance, Navigation and Controls (GNC) Engineer III. This full-time position will be located at our Huntsville, AL… more
    General Atomics (12/23/25)
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  • Engineer IV

    General Atomics (San Diego, CA)
    …team environment. Able to work extended hours as required. + Able to obtain a Secret and/or Top Secret clearance. **DESIRED SKILLS AND EXPERIENCE:** + ... and commercial customers worldwide. We currently have an exciting opportunity for a Software /Firmware System Integration Engineer to join our team located in San… more
    General Atomics (12/11/25)
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  • Fighters Mission Systems Hardware Engineer

    The Boeing Company (Berkeley, MO)
    …Defense, Space & Security (BDS) team is seeking a **experienced Hardware Systems Engineer - Fighters Mission Systems** located in **Berkeley, MO.** **Who We Are:** ... to develop, qualify, test, and deliver hardware (including its software & firmware) in support of the Boeing Fighters...**This position requires the ability to obtain a US Secret Security Clearance for which the US Government requires… more
    The Boeing Company (12/11/25)
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