• Advisory Systems Administrator

    Frontier Technology Inc. (Los Angeles, CA)
    …would appreciate the opportunity to learn more about you. We are hiring an Advisory System Administrator to support one of our United States Navy customers. This ... Responsibilities + Responsible for the maintenance, configuration, and reliable operation of computer systems and servers on the network . + Install and upgrade… more
    Frontier Technology Inc. (12/18/25)
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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 ... sciences and natural sciences. Responsibilities include: + Recommends changes to improve systems and network configurations, and determines hardware or software… more
    University of Southern California (11/19/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance...Perform comprehensive analysis, diagnostics, and fault isolation for SIGINT systems * Assist with system upgrades, data… more
    CACI International (11/18/25)
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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 ... Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment -...secure environment - Experience with Windows Server 2016, 2019, Linux Servers, and Ubuntu Servers - Experience configuring and… more
    Insight Global (01/01/26)
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  • Staff Systems Administrator - Field…

    Lockheed Martin (Beale AFB, CA)
    …2 Requirement\. Computer systems administration\. \(Tier 1\-2\) Operating system \(OS\) administration \( Linux , Windows Server, Windows Client\)\. Software ... **Desired Skills:** * Ability to troubleshoot and resolve complex issues with computer/ network systems * Identification, diagnosis and troubleshooting steps to… more
    Lockheed Martin (01/15/26)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Sacramento, CA)
    …and existing software products. + US Citizenship **Preferred Skills** + IBM Certified System Administrator - AIX. + Experience with IBM Tivoli Monitoring and/or ... and 3 supports for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations to… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    …platform for container orchestration. + Minimum four (4) year's experience working on Linux as a power user or administrator , specifically RedHat or equivalent ... The Sr. Infra Linux Engineer's primary function will be to advance...the ability to transition to traditional infrastructure, server, storage, network . Minimum Qualifications: + Minimu TEN (10) year's experience… more
    Matrix Precise, Inc. (01/16/26)
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  • Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    …role - IT administration, network management. + Strong knowledge of Windows/ Linux operating systems , networking protocols, and IT security principles. + ... systems from cyber threats. + Participate in after-hours network upgrades and be available 24/7 for major outages...+ A can-do attitude. + Certifications such as CompTIA Network +, Microsoft Certified: Azure Administrator , or Cisco… more
    Axxum Technologies (12/19/25)
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  • Mult Function Info Systems ,…

    Lockheed Martin (Edwards AFB, CA)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data ... be required to cross\-train across multiple functions \(Database, Network , Systems , Security, Network Administrator \) \- Multi\-Function Information … more
    Lockheed Martin (12/05/25)
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  • Cloud Based Network Engineer

    SAIC (CA)
    …Associate or equivalent within 6 months of hire date. **DESIRED SKILLS:** + Windows and Linux system administrator skills. + Experience with standing up and ... a focus on United States Navy related networks. Related systems include Automated Digital Networking System (ADNS),...maintaining cloud infrastructure. + Knowledge on network routing & switching systems (eg switches,… more
    SAIC (01/14/26)
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