• Linux System Administrator

    ManTech (Laurel, MD)
    **ManTech** seeks a motivated, career and customer-oriented ** Linux System Administrator ** to join our team in the **Laurel, Maryland** location. ... deploy and administer virtualized platforms, using VMWare. + Configure and manage Linux and Solaris operating systems + Installs/loads operating systems… more
    ManTech (04/05/25)
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  • Senior Linux Systems…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux ** ** Systems Administrator ** in our **National Security Sector's (NSS) ... + Manage daily activities related to the configuration and operation of IT systems . + Optimize system operations, troubleshoot issues, and perform system… more
    Leidos (05/10/25)
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  • Systems Administrator - LINUX…

    Lockheed Martin (Hanover, MD)
    …This position may be eligible for a $25K sign on bonus for external hires\! Systems Administrator \- LINUX / Containerization WHAT WE'RE DOING Lockheed ... * In\-depth understanding of Linux kernel, file systems , and networking System Administration: * User...RHCE \(Red Hat Certified Engineer\) RHCSA \(Red Hat Certified System Administrator \) LFCS \( Linux Foundation… more
    Lockheed Martin (05/07/25)
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  • Principal Linux /Windows Systems…

    Northrop Grumman (Baltimore, MD)
    …Grumman's Mission Systems sector is seeking a well-qualified **Principal** ** Linux /Windows Systems Administrator ** to join its Classified Solutions ... be limited to the following: + Perform as a Linux /Redhat Systems Administrator for a...OS (Windows, Linux , Cisco). + Active DoD Top Secret security clearance. We offer flexible… more
    Northrop Grumman (04/08/25)
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  • Linux /Windows System…

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 1 for a great opportunity on our Prime Program in the Annapolis Junction area. TS /SCI ... at this time. The ideal candidate will be responsible for providing Linux /Windows System Administration and SSP/Security support for the program. Required:… more
    Jovian Concepts, Inc. (03/18/25)
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  • Linux System Administrators

    Leidos (Annapolis Junction, MD)
    …more. **Join us and make a difference in National** **Security!** **Job Summary:** As a Linux System Administrator , you will play a vital role in maintaining ... capabilities. **Responsibilities Include:** + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration... (SA) Skill Level 0 BS+2+ YoE as a Linux SA, ND +7+ System Administrator… more
    Leidos (03/09/25)
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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 ... system infrastructure and any processes related to these systems . The Senior Systems Administrator ...manage primarily Linux /Unix (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    CACI International (04/10/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career and customer-oriented ** Linux ** ** System Administrator ** , to join our team in **Hanover, MD** . The team delivers ... a minimum of fifteen (15) years' experience as a System Administrator in programs and contracts of...Qualifications:** + ​​Experience deploying, upgrading, or maintaining servers and systems + Knowledge of Linux operating … more
    ManTech (05/10/25)
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  • Systems Administrator 2

    PDS Defense (Linthicum, MD)
    …MD. Job ID#211114** Pay Rate: $56 - $61/hr **Job Description:** Seeking a Principal Linux /Windows Systems Administrator to join its Classified Solutions team ... a remote work opportunity. Responsibilities: * Perform as a Linux /Redhat Systems Administrator for a...OS (Windows, Linux , Cisco). * Active DoD Top Secret security clearance. Benefits offered to… more
    PDS Defense (04/30/25)
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  • Systems Administrator 2

    Belcan (Linthicum Heights, MD)
    …the future, and have fun along the way. Client is looking for a Principal Linux /Windows Systems Administrator to join its Classified Solutions team in ... a remote work opportunity. Responsibilities: * Perform as a Linux /Redhat Systems Administrator for a...OS (Windows, Linux , Cisco). * Active DoD Top Secret security clearance. If you are… more
    Belcan (04/30/25)
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