• Principal Linux Systems Administrator

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with CI Poly - Current At Raytheon, the foundation of… more
    RTX Corporation (12/29/25)
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  • Network Administrator SME

    GovCIO (Kearneysville, WV)
    …a **Network Administrator ** **(SME)** to support our US Coast Guard program . This hybrid role is based in Kearneysville, WV, with significant on-site presence ... firewalls, TACLANEs, and encryption devices, ensuring compliance with DoD and DISA security standards + Implement and enforce security configurations and… more
    GovCIO (12/19/25)
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  • Linux System Administrator

    The Boeing Company (Seal Beach, CA)
    …system capabilities and operational efficiency. + Ensure compliance with advanced security directives, including the Joint Special Access Program Implementation ... Find your future with us. Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks an early...and Launch Organization seeks an early career **Linux System Administrator ** to support Proprietary Programs in Seal Beach, CA.… more
    The Boeing Company (12/25/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    security policies, relevant legal and regulatory requirements, and TRMC cyber security program implementation plans in accordance with TRMC directives and ... Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (12/04/25)
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  • Associate Linux and Windows Systems…

    The Boeing Company (Tukwila, WA)
    …and Security to ensure Information Technology infrastructure solutions meet the Program and Security requirements and schedules + Perform a multi-disciplined ... (US) Infrastructure Organization is currently seeking an **Associate Linux and Windows Systems Administrator ** to join the team in **Tukwila, WA** or **Kent, WA** .… more
    The Boeing Company (12/25/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …+ Must have an active a transferable US government issued TS/SCI CI Poly security clearance or prior SCI/ program eligibility prior to start date. US citizenship ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/05/25)
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  • Principal Storage & Data Protection System…

    RTX Corporation (Marlborough, MA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (12/05/25)
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  • Sr. Systems Administrator

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (12/29/25)
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  • Training Simulator System Administrator

    Lockheed Martin (Orlando, FL)
    …requirements\. Candidate must be able to obtain and maintain a Secret level security clearance and Special Access Program \(SAP\) access\. Additional duties and ... fifth generation aircraft training operations\. * Previous experience coordinating with program SMEs, engineers and field service technicians\." ** Security more
    Lockheed Martin (12/25/25)
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  • Sr. Principal Storage & Data Protection System…

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do… more
    RTX Corporation (12/05/25)
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