• Linux Administrator

    GovCIO (San Mateo, CA)
    …experience, in middle tier administration or server management Specialty in Linux systems but must administer Windows and/or Unix servers when requested. ... **Overview** GovCIO is currently hiring for Linux Administrator to support our customer, USPS' Network...be able to administer servers running the Unix and/or Linux operating system in a large, multi-datacenter environment. They… more
    GovCIO (08/08/25)
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  • Senior Linux System Admin

    ServiceNow, Inc. (San Diego, CA)
    …teams, training, and testing. + Use broad knowledge and experience of systems administration and networking principles to proactively prevent and address ... for great candidates. We are currently seeking a **Senior Linux System Admin ** to support our on-premises...Other requirements: + 4+ years' experience building and maintaining Linux -based systems + 4+ years' experience working… more
    ServiceNow, Inc. (08/08/25)
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  • Senior Linux System Administrator

    GovCIO (Sacramento, CA)
    …use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems troubleshooting skills ... systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be included in this role. +… more
    GovCIO (08/08/25)
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  • Linux /Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …Martin is looking for highly motivated, experienced individuals to perform network/system administration and support on a variety of complex platforms supporting BMD ... and other DoD related activities\. System Administration activities include \(but are not limited to\): *... \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment,… more
    Lockheed Martin (07/12/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …is required, as only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. + Full time 100% ... **What You Will Do:** + Implement and maintain an enterprise Linux environment including system administration , networking, performance monitoring/tuning,… more
    RTX Corporation (08/08/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …required, as only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. **Qualifications We Prefer:** ... with server virtualization (eg VMware ESXi) platforms + ystems deployment, administration , performance tuning, and monitoring + Automation via scripting +… more
    RTX Corporation (07/03/25)
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  • Lead Systems Administrator - Linux

    AutoZone, Inc. (Elk Grove, CA)
    …field; or equivalent work experience. + 10 or more years of professional 24x7 systems maintenance experience in a Linux /Unix data center and/or public cloud ... for a leader in the automotive software industry. Position Summary: The Lead Systems Administrator will serve as a subject matter expert (SME) responsible for the… more
    AutoZone, Inc. (06/17/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,Microsoft Server Operating ... Citizenship Required:** Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows… more
    General Dynamics Information Technology (08/09/25)
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  • Computer Systems Manager

    General Atomics (San Diego, CA)
    …business, and require a significant level of individual contribution to the system administration of Linux systems . **DUTIES AND RESPONSIBILITIES:** + ... in the application of information technology principles (eg, virtualization, networking, system administration focusing primarily on Linux systems , advanced… more
    General Atomics (06/12/25)
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  • Staff Media Systems Engineer

    The Walt Disney Company (San Francisco, CA)
    …workstations, network switches, KVM routers, A/V control systems etc. + Linux , macOS and Windows administration skills. + Experience troubleshooting TCP/IP, ... infrastructure, coupled with strong capabilities in managing and optimizing Linux based computer systems for media workflows....in managing and optimizing Linux based computer systems for media workflows. This position requires a proactive… more
    The Walt Disney Company (08/08/25)
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