• (DoD SkillBridge), RC-135 Mission Systems…

    L3Harris (Offutt AFB, NE)
    …Network Associate (CCNA) + CompTIA Network+ or Security+ certification + Familiarity with LINUX and UNIX -based operating systems and Oracle databases + ... the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job...data for customer use + Provides Ground Data Processing System (GDPS) operations support, data import/export operations and mission… more
    L3Harris (09/19/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …Configure and manage UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of...ServiceNow with other applications is required Desired: + ServiceNow System Administrator certification + DoD 8570 compliance… more
    SAIC (11/06/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    …storage environments; Linux , UNIX and Windows operating systems ; installs/loads operating system software, troubleshoots, maintains integrity; and ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (09/20/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …not limited to: + Manage and maintain the infrastructure that powers networks and operating systems such as UNIX , Linux , and Windows. + Install and configure ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...excellence on programs of national importance. SAIC is seeking System Administrators to join the Machine-assisted Analytic Rapid-repository … more
    SAIC (09/06/25)
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  • SIGINT Systems Administrator…

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the...TS/SCI Security Clearance. + ≥1 yrs of COMINT. + Linux / UNIX Experience is desired. **_*This is a… more
    CACI International (10/17/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Systems Administrator I - PIPELINE (TS/SCI...for implementation, troubleshooting and maintenance of information Technology (IT) systems . + Manages IT system infrastructure and… more
    COMSO, Inc (09/02/25)
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  • SIGINT Systems Administrator…

    CACI International (Beale AFB, CA)
    …≥1 yrs of SIGINT experience + ≥1 yrs of DCGS experience _Desired:_ + Linux / UNIX Experience + AF DCGS experience + Systems Administration Experience - ** ** ... SIGINT Systems Administrator (Mid-Band Journeyman) Job Category:...procedures to ensure appropriate function of hardware, software, or system functional specifications. Additionally, you will analyze, troubleshoot, and… more
    CACI International (11/12/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... CISSP, CISM, or equivalent advanced security certification + Red Hat Certified System Administrator (RHCSA) + Kubernetes certifications (CKA, CKAD) Physical… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating ... (2) years of experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * Full-flex… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Administrator - Multiple…

    Noblis (San Diego, CA)
    …and maintaining security + Loading operating systems , including Windows, Solaris, Unix and Linux . + Develop active directory user accounts, proxy servers, ... master's degree with 3+ years of experience providing technical support in operating systems (Windows, Linux ), networking, and security, along with experience in… more
    Noblis (09/18/25)
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