• Linux System Administrator

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …related field and 8 years of relevant experience in information technology, systems administration , or high-performance computing; or a combination of education ... + Support the physical deployment of data center-related technology. + Perform system administration tasks across hundreds of Linux hosts. + Develop, install,… more
    SLAC National Accelerator Laboratory (12/14/25)
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  • Senior Linux System Administrator

    GovCIO (Madison, WI)
    …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 (11/07/25)
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  • Associate Mgr, Information Systems

    Lockheed Martin (Titusville, FL)
    …IT Operations \(people, projects, and/or teams\) Demonstrated experience with Windows, Linux or Networking administration Experience with incident, change, and ... \(VMware, NetApp\) Familiarity with Domain Controllers, Active Directory and Windows/ Linux integration Experience with offline RHEL Repo server management and… more
    Lockheed Martin (12/13/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …IT Operations team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security operations. This ... eligibility strongly preferred). * 5+ years of experience in Linux system administration (RHEL, CentOS, or Ubuntu...of Identity and Access Management (IAM) and integration with Linux systems . * Red Hat Certified System… more
    CACI International (11/13/25)
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  • HPC Linux System Administrator

    Amentum (Houston, TX)
    …build and maintain all FSL services. + Perform High Performance Computer (HPC) administration . + Perform high-end Linux workstation administration . + Support ... diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while...the following areas is needed for this position: + Linux system administration + HPC job scheduler… more
    Amentum (01/15/26)
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  • Senior Information Systems Engineer…

    RTX Corporation (El Segundo, CA)
    …or Mathematics (STEM) + Minimum five (5) years of **relevant** experience with systems administration of ** Linux , Networking, and/or Windows** (in desktop ... Equipment** (TE) + Support Flight Test capabilities and processes for Raytheon test systems + Develop Cybersecurity compliant TE ( Linux , IOS, Windows) + Install… more
    RTX Corporation (10/26/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …and remains involved in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP),...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Provides support to IT systems including… more
    Assertive Professionals (12/25/25)
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  • Database Administrator (SQL/ Linux )

    Alaka'ina Foundation Family of Companies (Honolulu, HI)
    … knowledge of IT networks and Enterprise mail servers. + System administration knowledge of Microsoft Windows (MECM/SCCM) and/or Linux . + Knowledge ... Database Administrator (SQL/ Linux ) Location HI - Honolulu Job Code 13583...DBA functions and report development and familiarity with Software Systems development Architecture and Design + Communicate effectively (in… more
    Alaka'ina Foundation Family of Companies (12/17/25)
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  • Senior Linux System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …complexity is required. + Must have at least 6 years of experience with Linux server administration (RHEL and/or CentOS) in an enterprise environment (including ... Will need to be available to respond to system administration and maintenance problems while off duty, on an...Must have experience in or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
    Belay Technologies (01/04/26)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    …capabilities. The candidate is expected to work well as a part of the DTRA Systems Administration team using ITIL best practices as well as work independently on ... entire service lifecycle from design through development to production, building and deploying Linux based systems in a virtual environment. Candidate should be… more
    Leidos (12/30/25)
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