• Linux Systems Administrator

    BCMC (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... development, lab, and production systems . - Perform large scale configuration management and deployment...Required Skills: - US Citizenship - Must have an active DoD Secret clearance, TS/SCI clearance is… more
    BCMC (10/16/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. .… more
    KBR (12/04/25)
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  • Principal LAN Switch Administrator

    BAE Systems (Vicksburg, MS)
    …restoration lists, network diagrams, and SOPs for operational efficiency and compliance + Active DoD Secret Clearance (must be current and transferable) + Strong ... that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that...to achieve their missions. As a **Principal LAN Switch Administrator ** , you'll play a critical role in providing… more
    BAE Systems (11/18/25)
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  • Principal Cloud Computing Administrator

    BAE Systems (Vicksburg, MS)
    …values innovation, teamwork, and customer satisfaction. As a Principal Cloud Computing Administrator , you'll handle cloud systems provisioning and management of ... facilitating PaaS/SaaS updates, and decommissioning services for large-scale enterprises + Active DoD Secret Clearance (must be current and transferable)… more
    BAE Systems (11/18/25)
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  • Principal PKI & MMS Administrator

    BAE Systems (Vicksburg, MS)
    …Intune, AirWatch) for secure credential and device lifecycle in regulated settings + Active DoD Secret Clearance (must be current and transferable) + Strong ... that's Shaping the Future of IT Support** At BAE Systems , we're dedicated to delivering innovative solutions that make...a meaningful impact. As a **Principal PKI & MMS Administrator ** , you'll play a critical role in supporting… more
    BAE Systems (11/18/25)
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  • Principal Data Storage Administrator

    BAE Systems (Vicksburg, MS)
    …storage systems , including threat mitigation and compliance in regulated settings + Active DoD Secret Clearance (must be current and transferable) + Strong ... that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that...to achieve their missions. As a **Principal Data Storage Administrator ** , you'll play a critical role in providing… more
    BAE Systems (11/18/25)
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  • Principal Cloud Administrator

    BAE Systems (Vicksburg, MS)
    …that values innovation, teamwork, and customer satisfaction. As a Principal Cloud Administrator , you'll administer cloud systems and services, including recovery ... that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that...solutions and coordinating cross-team updates for minimal disruption + Active DoD Secret Clearance (must be current… more
    BAE Systems (11/18/25)
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  • Tier II Systems Administrator

    NANA Regional Corporation (Portsmouth, NH)
    …our website at: https://www.onezerollc.com/careers/ **Position Title** : T2 Systems Administrator **Location:** Portsmouth, NH On Site **Clearance:** ACTIVE ... LDRM is looking for a Tier II Systems Administrator to work in Portsmouth,...Manage user and system accounts and security groups in Active Directory via front-end services + Research and produce… more
    NANA Regional Corporation (11/27/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …concepts and languages + Must be able to obtain and maintain a US level Secret clearance Preferred Requirements + An active US level Secret clearance ... Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD.… more
    Huntington Ingalls Industries (11/25/25)
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  • Principal Linux Systems

    RTX Corporation (Pelham, NH)
    …degree and minimum of 3 years of prior relevant experience. + Must have active and transferable US government issued secret **clearance** is required prior to ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (12/09/25)
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