• System Administrator 3 - Sunnyvale

    M. C. Dean (San Jose, CA)
    …patching to ensure compliance with Information Assurance (IA) standards. + Apply 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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  • 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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  • 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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  • 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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  • Azure Systems Administrator

    Robert Half Technology (Pleasanton, CA)
    Description We are looking for a skilled and proactive Azure System Administrator to join our team in Pleasanton, California. In this Azure Systems Administration ... effectively to ongoing and future projects. This Azure Systems Administrator Role is an onsite position out of Pleasanton,...systems and files to ensure data integrity. * Implement security policies and procedures to safeguard IT assets and… more
    Robert Half Technology (01/07/26)
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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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