• Automation/CPE: Security Systems System…

    M. C. Dean (Fremont, CA)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (12/26/25)
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  • Systems Administrator

    Insight Global (San Diego, CA)
    Job Description A client in San Diego is looking for a Systems Administrator /Network Engineer to manage their existing server and network environment. We are ... Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment -... in a secure environment - Experience with Windows Server 2016, 2019, Linux Servers, and Ubuntu Servers -… more
    Insight Global (01/01/26)
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  • Systems Administrator II - Linux

    TEKsystems (Santa Ana, CA)
    …processes to improve scalability and efficiency. Qualifications: + 5-7+ years as a System Administrator with deep expertise in Windows Server 2016 or newer. + 5+ ... Beverage company in Corona, CA is hiring a System Administrator II -the highest technical support layer for their...+ Provide operational support for 600 Windows Servers (Windows Server 2016 and newer) and 120 SUSE Linux servers… more
    TEKsystems (12/23/25)
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  • Systems Administrator V

    General Atomics (San Diego, CA)
    …and advanced electric, electronic, wireless and laser technologies. We are seeking a Linux Systems Administrator in San Diego, CA, for a full-time, on-site role ... electronic office systems activities, which may include: personal computers; server systems and associated software; and standard software products. +… more
    General Atomics (12/27/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …safeguarding of our expansive IT infrastructure with a strong focus on server platforms, virtual environments, storage systems , cloud services, network ... configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server , Linux, and Unix. + Resource management… more
    Financial Partners Credit Union (11/30/25)
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  • Systems Administrator

    SAIC (El Segundo, CA)
    …and maintenance + Active Directory tasks and requirements + Windows desktop and server operating systems and Microsoft Exchange operations + Information Security ... **Description** SAIC's Horizon 2 program is seeking a **System Administrator ** . This role provides support to the US Space Forces mission of delivering warfighter… more
    SAIC (12/25/25)
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  • Network Systems Administrator

    Robert Half Technology (Torrance, CA)
    Description We are looking for an experienced Network Systems Administrator to join our team in Torrance, California. This role will focus on network and ... possess strong technical expertise and a proactive approach to managing systems , networks, and devices. Responsibilities: * Configure, maintain, and troubleshoot… more
    Robert Half Technology (12/21/25)
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  • Systems Administrator III

    University of Southern California (Los Angeles, CA)
    …USC Dana and David Dornsife College of Letters, Arts and Sciences is seeking a Systems Administrator III in Dornsife Technology Services . The largest and oldest ... and natural sciences. Responsibilities include: + Recommends changes to improve systems and network configurations, and determines hardware or software requirements… more
    University of Southern California (11/19/25)
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  • Linux Systems Administrator 1/2

    Northrop Grumman (Redondo Beach, CA)
    …history - they are making history. Northrop Grumman Enterprise Services is seeking a **Linux Systems Administrator .** This role can be performed by a level 1 or ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/19/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …in support of mission-critical naval training systems . The Network Administrator will manage server and workstation configurations, apply cybersecurity ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/11/25)
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