• Information Systems Analyst / Secret…

    Lockheed Martin (St. Mary's County, MD)
    …administration, maintenance, troubleshooting, tuning and support of Windows 10 and Linux Operating Systems \. Additionally, the candidate should have the ... obtain the Security\+ Certification within 6 months * Experience with Desktop Operating Systems \(Windows/ Linux \) support * Familiar with IT operations… more
    Lockheed Martin (08/10/25)
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  • Senior Operating System Specialist…

    GovCIO (Annapolis, MD)
    …+ Provide day-to-day incident and deployment support of multiple server operating systems , including Unix, Linux , and Windows, which includes ... **Overview** GovCIO is currently hiring for MULTIPLE **Senior Operating Systems Specialist(s)** to support...- + Experience administering servers running the Unix and/or Linux operating system in a large, multi-datacenter… more
    GovCIO (08/02/25)
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  • Systems Admin/Help Desk

    BAE Systems (Annapolis Junction, MD)
    …in larger projects. + Conduct regular security patching, assessments and scans on Linux operating systems using tools like Tenable Nessus, identifying ... serve our nation. We are seeking to hire a ** Linux Desktop Support / Systems Admin** to...of the enterprise's HPC infrastructure and user-facing services utilizing Linux desktop operating systems . +… more
    BAE Systems (07/31/25)
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  • Systems Administrator

    BAE Systems (Fort Meade, MD)
    …process + Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, ... keep you performing at your best. We are seeking Systems Administrators to: + Provide support for...integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and… more
    BAE Systems (07/19/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …high performance parallel storage and methodologies. + Expert knowledge of Unix/ Linux systems administration, including all aspects of management, monitoring, ... management tools (eg Bright, xCAT, puppet, IPMI, ROCKS) to help maintain large-scale Linux clusters, supercomputers, storage systems , and smaller systems . +… more
    Johns Hopkins University (05/22/25)
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  • Systems Administrator II - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, 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
    COMSO, Inc (07/22/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, ... integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and...such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems ,… more
    Lockheed Martin (07/12/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting and ... and remains involved in the resolution process + Configure and manage primarily Linux /Unix (or other applicable) operating systems and installs/loads … more
    CACI International (07/10/25)
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  • Systems Administrator / Service Desk

    Amentum (Columbia, MD)
    …Windows and Linux environments. **Requirements:** + 4+ years of experience operating in an enterprise IT environment executing Systems Administration and/or ... in **Columbia, MD** . In this role you will support challenging, mission-critical projects that make a direct impact...CPU usage, disk usage, and response times to maintain operating efficiency. + Performs systems security administration… more
    Amentum (07/25/25)
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  • Systems Integration Engineer

    Synergy ECP (Columbia, MD)
    …Generate documentation for the full software stack. Update software for sustainment support . Basic Linux system administration skills and shell scripting. ... Systems Integration Engineer Columbia, MD Description Company Description...upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. The Level III Software Integration Engineer… more
    Synergy ECP (07/16/25)
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