• Principal Linux Systems…

    RTX Corporation (Aurora, CO)
    …supporting a Raytheon program in a classified environment as a **Principal Linux System Administrator in Aurora, CO.** Responsibilities include building, ... GSEC, SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux . + Experience with patching, creating/maintaining RPM packages, performance tuning,… more
    RTX Corporation (12/29/25)
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  • Linux Dev/Ops Systems Administrator

    Synergy ECP (Annapolis Junction, MD)
    Linux Dev/Ops Systems Administrator 1 (SW...be substituted for a bachelors degree. Required Capabilities: + Linux + VMWare + KVM Virtualization + ... Storage Arrays (NetApp) + Ansible + Docker + Kubernetes + Gitlab + DNS + NTP + FreeIPA + STE/STN + LatteArt + Nessus + Requires DoD 8570 IAT Level II Certification (Security+) CLEARANCE REQUIRED + Must be fully cleared with the appropriate Polygraph. Benefits… more
    Synergy ECP (10/22/25)
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  • DreamWorks Technology - Sr. Systems…

    NBC Universal (Glendale, CA)
    …"What would you say you do here?" + Leading support of the Linux environment including but not limited to security updates, package repository management, ... investigation and deployment of Linux OS / kernel configuration and hardware lifecycle management...+ Manage virtualization (Red Hat / Openshift Virtualization, Hyper-V, VMWare ) and cloud (Azure and AWS) efforts + As… more
    NBC Universal (01/07/26)
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  • Linux System Administrator with CI…

    Parsons Corporation (Centreville, VA)
    …as CentOS and Rocky Linux + VM or container management with Libvirt, VMWare , Vagrant, or Docker + Scripting in Bash or Python + Database management using ... Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion for mission excellence...This role includes system design, configuration, and debugging of Linux systems. Note: this is a full time in-office… more
    Parsons Corporation (11/21/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber ... CA location. + This individual will be accountable for Windows endpoints, Linux endpoints in various Engineering Groups. + Responsibilities on the above systems… more
    US Tech Solutions (01/05/26)
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  • Systems Administrator / Linux

    Lockheed Martin (Littleton, CO)
    …clearance * Perform successful root cause analysis for problem resolution in Linux environments\. * Analyzing and assessing server performance, storage capacity and ... Experience performing successful root cause analysis for problem resolution in Linux environments\. * Experience analyzing and assessing server performance, storage… more
    Lockheed Martin (12/04/25)
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  • Linux Systems Administrator / Secret…

    Lockheed Martin (Huntsville, AL)
    …securing, hardening, remediating, testing, upgrading and decommissioning of Linux Workstations, servers, network switches, virtual servers, physical servers, ... 6 months of starting the position * Experience with Linux /UNIX Server and Desktop Operating Systems \(i\.e\. RH 7\.x,...Microsoft Windows 10 or 11 workstations and peripherals * VMware experience \(VSphere vCenter, ESXi, KVM\) * Active Top… more
    Lockheed Martin (11/20/25)
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  • System Administrator

    Leidos (Lawton, OK)
    …at Ft. Sill/Lawton, OK. The Systems Administrator will have experience in VMware virtualization and Linux systems to join our system administrator ... the daily administration, patching, troubleshooting, and lifecycle management of our VMware vSphere and Linux environments. **Primary Responsibilities** +… more
    Leidos (01/06/26)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …a Systems Administrator or similar role + Strong experience with Linux and Windows-based systems administration. + Knowledge of cloud platforms (AWS, Azure, ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Windows,System Administration **Experience:** 5 + years of related… more
    General Dynamics Information Technology (01/05/26)
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  • Cloud and Systems Administrator

    Empire State University (NY)
    …OR a minimum of 5 years' applicable programming experience. + Proficiency with VMware , Windows, and Linux environments. + Strong troubleshooting skills across: ... SUNY Empire is seeking a highly motivated and detail-oriented Cloud and Systems Administrator to join our Information Technology team. The Systems Administrator more
    Empire State University (11/20/25)
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