• Systems Engineer

    SAIC (Dahlgren, VA)
    …techniques and familiarity with Tactical Operating Environment, knowledge of Computer Operating Systems , UNIX/ Linux , and Computer Networks practices. The ... candidate will work with Tactical Operating Environment, in support of Weapon System...US Citizenship.** + Experience installing, configuring, updating, and troubleshooting Operating Systems with Linux /Unix HPC… more
    SAIC (01/16/26)
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  • Staff Media Systems Engineer

    The Walt Disney Company (San Francisco, CA)
    …Video Tape Decks (DigiBeta, SRW, HDCAM etc.). + Advanced understanding of and experience with Linux , macOS and Windows operating systems . + Avid certified or ... and audio infrastructure, coupled with strong capabilities in managing and optimizing Linux based computer systems for media workflows. This position requires… more
    The Walt Disney Company (11/06/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and STIGs + Identity ... networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the...server administration in an SCI classified environment + Experience operating under and managing systems within NISPOM… more
    Northrop Grumman (10/22/25)
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  • Systems Administrator / Flight Simulation…

    Lockheed Martin (Nellis Air Force Base, NV)
    …\(JSE\), preferably as a Systems Administrator\. * Previous experience with operating and maintaining Red Hat Enterprise Linux \(RHEL\)\. * Experience in ... the world\. **THE WORK** Lockheed Martin is seeking a Systems Administrator to support Modeling, Simulation, and...of missions and the Joint Simulation Environment \(JSE\) is operating at optimal performance levels\. This role requires a… more
    Lockheed Martin (11/05/25)
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  • Senior Classified Systems Administrator

    The MITRE Corporation (Bedford, MA)
    …Patching and updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems + Perform general systems administration (patching, updates, ... focus. Roles and Responsibilities: The team seeks a full-time Systems Administrator to support the deployment, operation,...Working knowledge of server and client operating systems . (Win11, Srv22/25, RHEL 8+, Ubuntu Linux more
    The MITRE Corporation (01/13/26)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …of RedHat 5 & 7 along with Windows server 2008, 2016, and Windows 10 operating systems in physical and virtual environments + Responsible for pro-active ... and tomorrow is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure...will be on an engineering team that provides IT Systems Administration support to global real-time operational… more
    General Dynamics Information Technology (12/06/25)
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  • Principal System Administrator/ISSE

    BAE Systems (Cedar Rapids, IA)
    …role is pivotal in ensuring the integrity, security, and availability of systems operating within Sensitive Compartmented Information Facilities (SCIFs) or other ... and manage authentication, file-share, and other collaboration servers to support groups of heterogeneous client systems . +...integration. + Deploy and configure Splunk Universal Forwarders on Linux systems ; manage log ingestion and index… more
    BAE Systems (01/16/26)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    …problems and remains involved in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system ... IT system infrastructure and any processes related to these systems . Provides support to IT systems...the resolution process * Configure and manage UNIX and Linux (or other applicable) operating systems more
    DCCA (11/21/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating ... IT system infrastructure and any processes related to these systems . Provides support to IT systems...UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating more
    General Dynamics Information Technology (11/08/25)
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  • Infrastructure Systems Engineer

    Lockheed Martin (Moorestown, NJ)
    …implementing, deploying, and supporting a production computing infrastructure * In\-depth knowledge of Linux operating systems , including Red Hat Enterprise ... for you\. **The Work** We are seeking an Infrastructure \(Network/ Linux \) Systems Engineer to participate on design...travel is required to offsite locations including direct waterfront support to surface ships or land based sites\. **Who… more
    Lockheed Martin (01/16/26)
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