• Senior System Software Engineer, Networking…

    NVIDIA (Santa Clara, CA)
    …implement robust networking algorithms, data management strategies, and distributed systems principles. + Contribute to architecture, integration, and alignment with ... in development + Proven professional experience in designing and developing distributed systems ; advantage for experience in block storage and networking systems more
    NVIDIA (11/18/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, and Training ... $106,000.00 - $197,000.00 Security Clearance: TS/SCI Level of Experience: Senior Meet HII's Mission Technologies Division Our team of...You Will Do + Maintain continuous operation of multi-user Linux computer systems to ensure team can… more
    Huntington Ingalls Industries (10/03/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …Chief Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Linux Server Admin** to join its dynamic team of technical ... but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all… more
    Northrop Grumman (12/12/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer, working with a diverse team of contractors, government personnel and subject matter experts, focused ... Responsibilities include: + Supporting a variety of networks and systems in a mission-critical enterprise environment. + Excel independently...day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in… more
    SAIC (09/20/25)
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  • Senior Linux / Containerization…

    Vanderbilt University Medical Center (Nashville, TN)
    …will be supporting RedHat OpenShift, and the containerization solutions built around Linux containers and managed by Kubernetes. This position will also directly ... development within the department. Architects, designs, builds, and maintains systems and infrastructure components for enterprise critical computing environments,… more
    Vanderbilt University Medical Center (12/11/25)
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  • Senior Linux Administrator

    RTX Corporation (Mckinney, TX)
    …world. **What You Will Do:** + Administer, patch, and harden Red Hat Enterprise Linux (RHEL) and related distributions. + Work with Cyber to maintain and monitor ... performance, and logs using enterprise tools. + Configure and maintain STIG-compliant systems in accordance with DoD security standards. + Automate system tasks… more
    RTX Corporation (11/21/25)
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  • System Administrator- Linux

    Leidos (Annapolis Junction, MD)
    …complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems , VMware, etc.). + Must have experience installing, ... respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations....updating, and upgrading Linux Operating Systems (OS). + Must have… more
    Leidos (11/19/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID: ATR...8 Years Experience | + + + | Level 3 - Senior | - PhD + 2 Years Experience | | | | ... a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to join a...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
    Arena Technical Resources, LLC (10/06/25)
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  • Sr. IT Linux Site Reliability Engineer

    SpaceX (Redmond, WA)
    …sidecars). + Experience implementing proactive alert/monitoring workflows and dashboards for Linux systems and Kubernetes deployments using Prometheus, Grafana, ... Sr. IT Linux Site Reliability Engineer Redmond, WA Apply SpaceX...engineering teams. Build highly resilient, high-performance, scalable, and robust systems . + Exercise a high degree of personal responsibility… more
    SpaceX (12/01/25)
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  • Functional Area Expert II ( Linux /Unix)

    TISTA Science and Technology (Austin, TX)
    …Amazon Linux , Azure Linux and other flavors of Linux /Unix operating systems ). Kernel and System Configuration: Familiarity with kernel parameters, ... security principles. + Must have experience identifying risks in Linux /Unix systems and work with technical experts...reports. + Must have the skill set of a senior System Administrator (preferably in Solaris Unix and Red… more
    TISTA Science and Technology (12/10/25)
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