• Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... 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 (07/12/25)
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  • System Administrator 3

    M. C. Dean (Sacramento, CA)
    …seeking a **System Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... security system support to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system software. + Perform… more
    M. C. Dean (07/15/25)
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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...to a variety of technical problems. + Experience using VMWare vCenter, vSphere, Linux Desktops, Windows desktops… more
    RTX Corporation (07/15/25)
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  • Linux System Administrator , Senior…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows ... health record modernization. + Establish and maintain smooth operation of computer systems , including operating systems , software, and hardware, in both… more
    GovCIO (07/25/25)
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  • System Administrator

    Robert Half Technology (San Diego, CA)
    …of hands-on expertise managing server environments. + Strong knowledge of operating systems ( Windows Server, Linux, macOS) and virtualization technologies (eg, ... Description We are seeking a knowledgeable and detail-oriented System Administrator for a contract opportunity in San Diego, CA. In this role, you will be… more
    Robert Half Technology (08/04/25)
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  • Principal System 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 Microsoft Windows ...IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as… more
    RTX Corporation (07/15/25)
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  • Computer System Administrator

    Northrop Grumman (Redondo Beach, CA)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate ... a secure environment + Must have experience with either Windows (desktop and server), Linux (Red Hat or HPC),... (desktop and server), Linux (Red Hat or HPC), VMWare , Storage Systems (SAN, NAS, DAS) or… more
    Northrop Grumman (07/31/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. **Qualifications We Prefer:** + Experience ... Splunk, Tenable, Ivanti products + Experience with server virtualization (eg VMware ESXi) platforms + ystems deployment, administration, performance tuning, and… more
    RTX Corporation (07/03/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. + Full time 100% Onsite position. ... enterprise technologies and system administration related to RHEL, Active Directory, WSUS, VMware , Backup Exec, NetBackup, and Windows + Experience managing… more
    RTX Corporation (08/08/25)
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  • Senior Systems Engineer - Clearance…

    Lockheed Martin (Sunnyvale, CA)
    …* Experience in systems engineering, with a focus on virtualization, VMware , Windows administration, and cloud technologies * Strong knowledge of ... Hours Based on Program Needs * Troubleshoot virtualization and Windows Systems * Support user profile creation...virtualization technologies, including VMware vSphere, vCenter, and related products * Expert\-level knowledge… more
    Lockheed Martin (08/08/25)
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