• System Engineer, Linux and Windows,…

    DeVine Consulting, Inc. (Monterey, CA)
    …SSCP) Certification + CE/OS Certification + Experience serving as a system administrator for Microsoft O365, VMWare,Vsphere and NsX-T, Linux Red Hat, Windows ... of domain system servers, SAN, NAS, backup systems , identity management, and security of the...maintaining a high availability datacenter + Expertise in operating systems (Windows, Linux ), networking protocols, storage technologies,… more
    DeVine Consulting, Inc. (09/07/25)
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  • Top Secret System Administrator

    Insight Global (El Segundo, CA)
    Job Description One of Insight Global's aerospace clients is looking for System Administrator to join our Space Systems Verification and Test team in El ... security statement of work * Develops and enhances system requirements and architectures for product security ...Administrator experience with 2/3 of the following operating systems : Linux , Redhat Linux , Windows,… more
    Insight Global (09/12/25)
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  • Senior High Performance Computing System

    The Boeing Company (El Segundo, CA)
    …and patching of HPC systems ensuring optimal performance and security + Responsibilities include system administration tasks, including occasional ... is looking for a highly experienced and detail-oriented **Senior High Performance Computing System Administrator ** to join the team in either **El Segundo, CA;… more
    The Boeing Company (09/28/25)
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  • System Administrator

    DCCA (Vandenberg AFB, CA)
    System Administrator Location Vandenberg AFB, CA Job Code 2409 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator Candidates MUST have an active Secret clearance to… more
    DCCA (07/06/25)
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  • Systems Administrator II

    LA Care Health Plan (Los Angeles, CA)
    …projects relating to the various operating systems , ie Windows 2008-12, Linux . This position works closely with System Administrators, DBAs, and Application ... Systems Administrator II Job Category: Information...security access levels for UNIX and windows servers systems . Develop and maintain standards for all UNIX … more
    LA Care Health Plan (08/02/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the... administration for assigned infrastructure and establish and maintain system security . You will also apply … more
    CACI International (07/18/25)
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  • Database/ System Administrator

    Howmet Aerospace (Torrance, CA)
    …maintain and upgrade Unix/ Linux and Microsoft Windows servers and operating systems . * Perform system and network programming, software maintenance, ... * Administer QAD applications and related system environments. * Maintain Unix/ Linux printing, Samba services, and source control systems . * Support users… more
    Howmet Aerospace (08/15/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... * * **The Opportunity:** CACI is seeking a SIGINT Systems Administrator (Mid-Band) to join the CACI... administration for assigned infrastructure and establish and maintain system security . You will also apply … more
    CACI International (08/13/25)
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  • SkillBridge System Administrator

    RTX Corporation (Anaheim, CA)
    …more sustainable future! Collins Aerospace is looking to host a transitioning veteran as Systems Administrator Fellow and be mentored by our skilled and seasoned ... operating systems . + Work with Cybersecurity professionals to maintain security requirements. + Provide documentation and training on advanced IT processes,… more
    RTX Corporation (08/08/25)
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  • Computer System Administrator

    Northrop Grumman (Palmdale, CA)
    …and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare … more
    Northrop Grumman (08/13/25)
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