• System Administrator - Secret Clearance…

    TEKsystems (Oceanside, CA)
    …and be available for 2-hour onsite call back support for critical issues. Skills Windows administration, Server administrator , Windows , System ... administrator , VMware, Active directory, Windows server Top Skills Details Windows administration, Server administrator Additional Skills &… more
    TEKsystems (08/19/25)
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  • Future Instructors for Naval Waterfront Training…

    SAIC (San Diego, CA)
    …within 6 months of hire: + CompTIA Security+ Cisco CCNA or Microsoft Windows Server Hybrid Administrator Associate + **Formal Instructor Training ... (ONE of the following)** : + Navy's Instructor Training Course + Industry Training Certification (eg, Microsoft Certified Trainer or CompTIA Certified Technical Trainer certification [CTT+] + Formal teaching degree or certification **Preferred:** + Master… more
    SAIC (08/07/25)
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  • Principal Windows Systems…

    Northrop Grumman (Redondo Beach, CA)
    …knowledge of **Active Directory (AD)** maintenance and support, **Group Policy (GPO), Windows Server Update Servers (WSUS)** , **Microsoft Exchange** , **SCCM** ... of the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals… more
    Northrop Grumman (07/18/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Microsoft Windows and RedHat Enterprise Linux environment. + Experience in Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, ... with Cybersecurity professionals to maintain security requirements. + Administering of Microsoft Windows Server and Active Directory and group policy + Building… more
    RTX Corporation (08/15/25)
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  • Senior Systems Administrator (Linux/…

    GovCIO (Sacramento, CA)
    …group for resolution + Three years of demonstrated support of Microsoft Windows Server /Desktop environments + Three years of demonstrated professional experience ... **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system… more
    GovCIO (07/09/25)
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  • Linux/ Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …Qualifications:** \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience ... providing lab support including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar… more
    Lockheed Martin (07/12/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …they relate to numerous systems and storage technologies including but not limited to: Windows Server 2016/2019, Microsoft SQL Server , DC's/DNS, DFS, Active ... **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems' workflows and is...Must have 10+ years working in a Linux or Windows Environment ( Windows Server 2016/2019,… more
    General Dynamics Information Technology (08/09/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …and resolve technical issues alongside a supportive team. The role includes Windows server administration, Group Policy Object (GPO) management, Dynamic Host ... equivalent and 9+ years of relevant experience Technical Skills + Experience administering Windows Server 2016/2019, including Active Directory + Knowledge of … more
    Huntington Ingalls Industries (07/12/25)
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  • Classified Systems Administrator

    The MITRE Corporation (San Diego, CA)
    Windows , Linux, Hypervisor systems, such as VMware + Patching and updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems + Updating ... us. Department Summary: The team seeks a full-time Systems Administrator to support the deployment, operation, and maintenance of...anti-virus software definitions for Windows /Linux server and workstation + User maintenance… more
    The MITRE Corporation (08/13/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …and maintenance of physical and virtual servers across various operating systems, including Windows Server , Linux, and Unix. + Resource management to ensure ... Experience + 10+ years of experience in IT systems administration. + Experience with server administration, including Windows Server , Linux, and Unix. +… more
    Financial Partners Credit Union (06/02/25)
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