• Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    …controls and ensure systems are compliant with DISA STIGs and DoD cybersecurity policies. + Apply and manage patches and updates across all Linux systems ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy… more
    Amentum (09/24/25)
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  • System Administrator - Top Secret Clearance…

    Cambridge International Systems Inc (Charleston, SC)
    System Administrator - Top Secret Clearance | Charleston, SC Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... critical challenges in defense and security. We are currently seeking a System Administrator to support operations in Charleston. This is a full-time, CONUS position… more
    Cambridge International Systems Inc (10/08/25)
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  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    Senior Systems Administrator (4718)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated Senior ... Systems Administrator to join our team in...including adoption of command IT initiatives including cloud computing, cybersecurity , digital engineering, and more. + Manage inter-command agreements… more
    SMX (10/03/25)
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  • CSfC Systems Administrator

    CACI International (Fort Bragg, NC)
    CSfC Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * **The Opportunity:** We are seeking a well rounded Systems Administrator with Systems , Network...patches & policies are implemented and adhered to; maintains cybersecurity plan of action and milestones in coordination with… more
    CACI International (09/27/25)
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  • Sr. Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR. SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr. Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army ... services for the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Administrator is tasked with improving IT practices and mechanisms… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Low-Code Systems Administrator , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Charleston, SC)
    Low-Code Systems Administrator , Mid The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving ... supporting Department of Navy? We're looking for a system administrator to spe cia lize in RedHat Enterprise Linux,... systems or sub- systems of complex systems + Ability to perform cybersecurity engineering… more
    BOOZ, ALLEN & HAMILTON, INC. (10/19/25)
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  • 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 ... to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and...development, lab, and production systems . - Perform large scale configuration management and deployment… more
    BCMC (10/16/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide support for… more
    Nightwing (09/22/25)
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  • Cloud Platforms Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …Responsibilities Trace Systems is actively recruiting for a Cloud Platforms Administrator I to support the AFCENT Combined Air Operations Center (CAOC) contract ... Job Overview Job Title: Cloud Platforms Administrator I Location: Shaw AFB, SC This position...manage, troubleshoot, repair, upgrade, inspect and maintain virtual server systems in the DoD localized Cloud environment; + Deploy… more
    Trace Systems Inc (08/15/25)
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  • Virtualization Systems Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a Virtualization Systems Administrator . The selected candidate will provide technical expertise supporting information system components, ... and maintenance to satisfy architectural and business requirements. The Virtualization Systems Administrator must have a customer centric approach and… more
    Integration Innovation, Inc. (i3) (10/17/25)
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