• Network Systems Administrator

    Leidos (Virginia Beach, VA)
    …Leidos National Security Sector has an opportunity for an experienced Network Systems Administrator to work aboard government owned Ocean Surveillance Ships ... conducting Surveillance Towed Array Sensory System (SURTASS) operations at sea. Technicians will be on...Design & Architecture Certification (CCDA) and experience with Windows, LINUX , or UNIX . + Demonstrated experience in… more
    Leidos (06/06/25)
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  • Sr. Systems Administrator /Task…

    General Dynamics Information Technology (Macdill AFB, FL)
    …or similar role and requires Task Lead/Management experience. + Strong experience with Linux / Unix and Windows-based systems administration. + Requires prior ... Yes **Job Description:** GDIT has an immediate opening for a **Senior Systems Administrator /Task Lead/Manager** to fill a Core Services management position… more
    General Dynamics Information Technology (05/13/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …Diploma or equivalent and 10 years relevant experience. + Experience configuring and managing Linux , Unix , and Windows operating systems + Experience with ... forward to meeting you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS)… more
    Huntington Ingalls Industries (04/30/25)
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  • Senior High Performance Computing System

    The Boeing Company (El Segundo, CA)
    …is looking for a highly experienced and detail-oriented **Senior High Performance Computing System Administrator ** to join the team in either **El Segundo, CA; ... to protect classified and proprietary information. The High Performance Computing (HPC) System Administrator will work with opportunities that include the… more
    The Boeing Company (07/18/25)
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  • System Administrator

    SAIC (Fort Meade, MD)
    Administrator manages and maintains the infrastructure that powers operating systems ( UNIX , Linux , and Windows) and networks. Responsibilities span ... of national importance. SAIC is seeking a highly motivated System Administrator (SA) to join our team...patches and ensure patch status is recorded in appropriate systems of record. + Optimize system operations… more
    SAIC (06/03/25)
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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 (07/18/25)
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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 (06/03/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …future with us. The Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS) seeks a ** System Administrator ** to join our Mission ... systems . + Coordinate and manage IT projects, including system upgrades, network improvements, and integration of new technologies,...(FSP). + ** System ** **Admin** istration experience of ** Linux ** / ** Unix ** or **Windows** platforms. +… more
    The Boeing Company (07/13/25)
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  • IT Systems Administrator - Secret…

    Lockheed Martin (Orlando, FL)
    …on heterogeneous networks including Windows 7/10, Windows Server based domains, and Linux distributions * Manage operating system cyber compliance, upgrades, and ... solving skills * Experience managing McAfee anti\-virus updates on Windows and Linux / Unix ; prefer ePO experience * Technical documentation creation and… more
    Lockheed Martin (07/12/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …involved in the resolution process + Configure and manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating ... + Four (4) years of experience with Service Management (ITSM) is required. ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * 401K… more
    General Dynamics Information Technology (05/22/25)
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