• Linux /Windows Systems Administrator II…

    COMSO, Inc (Columbia, MD)
    …responsible for the provisioning, configuration, operation, and maintenance of Windows and Linux server environments. + This role includes building servers from ... OS installation, baseline configuration, and service enablement. + Perform light Linux administration (primarily Red Hat), including scripting and… more
    COMSO, Inc (11/27/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    …Up and Manage Linux Servers:** Configure, deploy, and maintain robust Linux server environments. + **Ensure System Integrity:** Apply timely fixes, patches, ... NSA TS/SCI with Polygraph. + **Proven Experience:** 3 years of hands-on Linux system administration experience. + **Versatile Knowledge:** Understanding of both… more
    CACI International (10/18/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …Technology, a Security+ CE, a Linux + or RHCSA, and 5 years of Linux Server Administration experience in a classified environment + Understanding of ... IT management. + Support multiple networks while ensuring necessary administration tasks are completed and directing others as necessary....be a condition of continued employment + Must have Linux server Operating Systems support experience +… more
    Northrop Grumman (11/19/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    administration duties will be included in this role. + Senior-level RedHat Linux server administration experience, experience with other Linux OS ... as Ubuntu and CentOS + Experience maintaining and administering a RedHat Satellite server + A good understanding of system administration tasks, package… more
    GovCIO (11/07/25)
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  • Systems Administrative

    CACI International (Fort Meade, MD)
    …CACI is seeking a **Systems Administrative ** to perform Lin Perform Linux server system administrate functions. Essential Duties and Responsibilities: Stand ... Systems Administrative Job Category: Information Technology Time Type: Full...Proficient with Linux . Minimum of 3 years Linux system administration experience (within the last… more
    CACI International (12/17/25)
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  • Sr. WebSphere Admin /DevOps Engineer

    Leidos (Baltimore, MD)
    …help you succeed in this position:_ + Hands-on experience with IBM WebSphere Application Server or Liberty administration in Linux . + Solid experience ... analysis and design + 3+ years of combined experience with Application Server Administration (WebSphere Application Server , WebSphere Liberty) +… more
    Leidos (12/27/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …engineering activities ( Linux focused). + Installing, monitoring, and tuning Linux Server operating system software and virtual machine sub-system software ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Systems Engineering,Systems Software **Experience:** 8 + years of… more
    General Dynamics Information Technology (10/08/25)
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  • Sr. IAM Administrator (IT@JH Enterprise Messaging…

    Johns Hopkins University (Baltimore, MD)
    Server Administration + Windows Server Administration + Linux Server Administration Classified Title: Sr. IAM Administrator Job Posting Title ... institution. Additionally, the Sr. IAM Administrator is involved in the administration of user accounts, permissions, and access controls, ensuring that authorized… more
    Johns Hopkins University (11/20/25)
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  • Onsite Network Engineer

    Insight Global (Windsor Mill, MD)
    …internetworking: security, routing, switching, SAN and application networking * Experience with Microsoft Server and Linux Administration * Expertise in the ... Linux command-line environment. * Experience with server hardware to include Dell, HP, or Cisco UCS * Experience with virtualization solutions (ie, VMWare). *… more
    Insight Global (12/12/25)
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  • Network Engineer

    Leidos (Baltimore, MD)
    …internetworking: security, routing, switching, SAN and application networking + Experience with Microsoft Server and Linux Administration + Expertise in the ... Linux command-line environment. + Experience with server hardware to include Dell, HP, or Cisco UCS + Experience with virtualization solutions (ie, VMWare). +… more
    Leidos (12/04/25)
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