• System Administrator 3 - Sunnyvale

    M. C. Dean (San Jose, CA)
    …+ HS Diploma or Equivalent and 10+ Years of progressive experience + Requires system administrator experience in performing triage on system problems, ... support to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system software. + Perform desktop hardware… more
    M. C. Dean (11/15/25)
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  • System Administrator 1

    M. C. Dean (San Jose, CA)
    …HS Diploma or Equivalent and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on system problems, ... proper Sr. Level administrators when required. + Support daily operations to include monitoring and reviewing system ...logs. + Support configuration and management of Windows operating systems and install/load operating system software. +… more
    M. C. Dean (11/15/25)
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  • System Administrator - Active Secret…

    ENS Solutions (San Diego, CA)
    …Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an agency leveraging ... with ISSOs, Registration Authorities, and cybersecurity teams to enforce secure system operations across both SIPRNet and UNCLASS networks. Requirements… more
    ENS Solutions (12/27/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Type of Travel: None * * * **The Opportunity:** **CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join… more
    CACI International (01/06/26)
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  • Senior SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    Senior SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... Type of Travel: Local * * * The Opportunity: CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join the… more
    CACI International (12/12/25)
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  • IT Systems Administrator , Launch

    SpaceX (Hawthorne, CA)
    IT Systems Administrator , Launch Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR , LAUNCH SpaceX is looking for...mission critical networks across the country. + Perform periodic systems upgrades and patches in between critical operations more
    SpaceX (12/14/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    **Description** ** Position Overview** Leidos is seeking a **Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this ... , ensuring the reliability, security, and performance of advanced systems that drive Air Operations Center (AOC)...client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and… more
    Leidos (12/24/25)
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  • Senior Linux System Administrator

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... and libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written… more
    GovCIO (11/07/25)
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  • Systems Administrator

    CACI International (Santa Maria, CA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Type of Travel: Local * * * **Exciting Opportunity: Join Our Team as a Systems Administrator !** Are you passionate about technology and eager to make a… more
    CACI International (11/12/25)
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  • Systems Administrator 2 (Linux/Unix)…

    Oracle (Sacramento, CA)
    …and support Oracle's global infrastructure! **Responsibilities** **Responsibilities:** + Perform daily system operations tasks to verify system integrity ... world class engineering center with the focus on excellence. Oracle's Federal Operations Production Service System Administrators provide system more
    Oracle (12/21/25)
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