• 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 ... and resolve technical issues alongside a supportive team. The role includes Windows server administration, Group Policy Object (GPO) management, Dynamic Host… more
    Huntington Ingalls Industries (07/12/25)
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  • U2 ISR MPC Information Technology Specialist…

    Huntington Ingalls Industries (Beale AFB, CA)
    …Specialist will be engaged in all aspects of supporting and administering a mixed Windows and UNIX server , desktop, and virtual environment, with a variety of ... this TO + Strong hardware/software troubleshooting skills + Ability to maintain Windows and UNIX operating systems , associated technologies, and interoperability… more
    Huntington Ingalls Industries (09/16/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …Installation, configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server , Linux, and Unix. + ... Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal...in IT systems administration. + Experience with server administration, including Windows Server ,… more
    Financial Partners Credit Union (09/01/25)
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  • Engineer Systems / Principal Engineer…

    Northrop Grumman (San Diego, CA)
    … Windows Systems Engineer:** + Experience in install of new Windows OS releases ( server , workstation, holographic), configure, upgrade, patch, and secure ... systems , validate the integrity and accessibility of all server resources, hardware, systems , and key processes....with additional Linux based distributions. + Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified… more
    Northrop Grumman (08/15/25)
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  • Senior IT Systems Administrator

    Insight Global (South San Francisco, CA)
    Job Description We seek a skilled Senior IT Systems Administrator to play a critical role in managing and securing our IT infrastructure. This position is ideal ... Microsoft Exchange, Proofpoint email security, Microsoft Defender for Endpoints, and Windows Server environments, along with strong problem-solving skills and… more
    Insight Global (09/19/25)
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  • Systems Administrator III

    Integrits Corporation (Edwards AFB, CA)
    …, and aircrews for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures system, establishes ... standards, ensures hardware / software compatibility and maintains workstations and MS Windows Operating Systems for stable performance. Essential Duties and… more
    Integrits Corporation (07/15/25)
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  • Systems Administrator - Multiple…

    Noblis (San Diego, CA)
    …in resolving accounts, recovery of data and maintaining security + Loading operating systems , including Windows , Solaris, Unix and Linux. + Develop active ... network administration, or a related IT field + Administer server -side technology and networked computing systems +...3+ years of experience providing technical support in operating systems ( Windows , Linux), networking, and security, along… more
    Noblis (09/18/25)
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  • Sr. Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …IT infrastructures around the world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... security clearance is preferred. + Experience with Linux and Windows Operating Systems . + Experience with VMware...Experience with hardware RAID, hardware and software encryption and server management tools. **What We Offer:** Our values drive… more
    RTX Corporation (09/24/25)
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  • Storage Administrator

    GovCIO (Sacramento, CA)
    …communication (IP based). + Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and higher. ... **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This… more
    GovCIO (09/24/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    … Server , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft...and deploy Red Hat Podman containers. + Experience with Server , Windows Server internals or… more
    RTX Corporation (09/24/25)
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