• Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    ** Security Clearance Required Company Overview Systems Technology Forum LTD (STF) is an established industry partner with a passion for exceptional performance and ... (DoD), and other federal agencies. Job Summary The Field Systems Administrator provides operational and maintenance support for mission-critical Navy systems under… more
    Systems Technology Forum (11/21/25)
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  • Core Infrastructure System Administrator

    M. C. Dean (Fremont, CA)
    …devices. + Installation, configuration, maintenance, and support of physical and cloud-based Windows and Linux servers. + Ensuring the security , integrity, and ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/19/25)
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  • Storage Administrator

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position ... be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage HW. This… more
    GovCIO (12/24/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …- $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal performance and ... maintenance of physical and virtual servers across various operating systems, including Windows Server, Linux, and Unix. + Resource management to ensure optimal… more
    Financial Partners Credit Union (11/30/25)
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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 Travel ... Travel: Local * * * **Exciting Opportunity: Join Our Team as a Systems Administrator !** Are you passionate about technology and eager to make a significant impact?… more
    CACI International (11/12/25)
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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 ... support to the **701st Combat Operations Squadron** , ensuring the reliability, security , and performance of advanced systems that drive Air Operations Center (AOC)… more
    Leidos (12/24/25)
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  • Systems Administrator IV

    General Atomics (San Diego, CA)
    …wireless and laser technologies. General Atomics is seeking to hire a Systems Administrator to join our team. This position will be responsible for administration, ... and operational needs + Provide input on ways to improve the stability, security , efficiency, and scalability of the environment + Collaborate with other teams and… more
    General Atomics (01/03/26)
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  • System Administrator

    Robert Half Technology (Pasadena, CA)
    Description Systems Administrator (On-Site | Los Angeles County) Salary: Up to $90,000 Overview We're seeking a hands-on Systems Administrator to support and ... role supporting multiple locations and a mission-driven workforce where reliability, security , and responsiveness matter. Key Responsibilities + Provide on-site and… more
    Robert Half Technology (12/21/25)
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  • System Administrator 1

    M. C. Dean (San Jose, CA)
    …ensure compliance with Information Assurance (IA) standards. + Support application of Security Technical Implementation Guides (STIGs) to Windows based operating ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (11/15/25)
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  • Database Administrator 3-IT

    Oracle (Sacramento, CA)
    …of the database, and allocate system storage and plan future storage needs. The database administrator will work on both Linux & Windows on premises and OCI ... troubleshooting & remediation, technical currency - version & patch maintenance, security - password & encryption, defining and implementing standards and best… more
    Oracle (12/21/25)
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