• Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …a related discipline and ten or more years of progressive professional systems administration experience in an information technology department. May substitute ... servers and networking equipment + Install and maintain software applications on various Linux and Windows-based operating systems + Provide routine hardware and… more
    General Atomics (09/11/25)
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  • Systems Integration Engineer

    Amentum (Hanover, MD)
    …stories * Implement, review, and package deliverables and create installation and system administration documentation * Collaborate with team members to create ... implement solutions and/or troubleshoot problems **Requirements:** * Expert experience with Linux operating systems (eg, Rocky, RHEL) * Experience integrating… more
    Amentum (11/20/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …policies and virus scans. + Actively acquiring knowledge and skills in system administration through training programs and mentorship from senior colleagues. ... Basic Networking fundamentals (IP addressing, DNS, firewalls) + Knowledge of common system administration tools + Problem-solving and analytical skills + Ability… more
    Amentum (11/18/25)
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  • Information System Security Manager

    Kratos Defense & Security Solutions, Inc. (Orlando, FL)
    …complex training simulation systems and mission-critical infrastructure + Proficiency in Linux system administration + Hands-on experience with Agile ... with CMMC and Risk Management Framework policies and procedures such as System Security Plans, Risk Assessment Reports, Plans of Actions and Milestones, Assessment… more
    Kratos Defense & Security Solutions, Inc. (09/27/25)
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  • DevOps Engineer

    System One (Huntsville, AL)
    …overall experience in the areas of DevOps tasking + Experience with Linux based environment administration (R) + Experience testing, implementing, deploying, ... interoperability issues, of DevSecOps infrastructure tools, including all operating systems , support libraries, components, and application dependencies. Responsible for… more
    System One (09/27/25)
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  • MSIC - Windows Systems Analyst

    COLSA Corporation (Huntsville, AL)
    …Familiarity with SCCM for system deployment and management. + Cross-OS administration experience with Linux . + Virtualization experience with VMWare or ... technical lead for a diverse infrastructure environment. The role spans Windows systems , Nutanix virtualization, Linux (RHEL), and enterprise storage. The… more
    COLSA Corporation (10/10/25)
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  • Control Systems Engineer

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …range of equipment to the machine, including detectors, diagnostics, and optical laser systems . The event timing system is synchronized with the facility's ... For example, maintaining, troubleshooting, and developing new features for our timing system framework, monitoring systems , GUIs and CLIs, etc. + Collaborate… more
    SLAC National Accelerator Laboratory (11/12/25)
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  • Senior Information Systems Security Officer…

    Leidos (Fort Meade, MD)
    …and coordinates cross-discipline resolutions via CCBs and design reviews. + Experienced in Linux /Windows system administration , RF system configuration, ... and data flow analysis within collection environments. + Skilled in network administration and coordinating system integration across multiple teams to ensure… more
    Leidos (10/16/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …- Baseline DoD IA certification for system administrators. + RHCSA - Core Linux system administration certification. + Experienced with frequent use and ... disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and… more
    Parsons Corporation (11/15/25)
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  • Systems Administrator Sr / Alis / F-35…

    Lockheed Martin (Orlando, FL)
    …updates, anti\-virus/anti\-spyware updates, and patch updates\. * Red Hat Enterprise Linux System Administrator\. * Importing/Exporting large data volumes\. * ... to systems \. *Acquiring and submitting metrics for review, documenting system anomalies, and submitting relevant data to appropriate organizations for analysis… more
    Lockheed Martin (09/06/25)
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