• Linux System Administrator

    ManTech (Laurel, MD)
    …include but are not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software , troubleshoots maintains integrity ... **Mantech** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD.** You will be part of a… more
    ManTech (07/23/25)
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  • Systems Administrator II

    DCCA (Annapolis Junction, MD)
    Systems Administrator II Location Annapolis Junction, MD Job Code 2156 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Systems Administrator 2 Candidate must have an...Linux, STE/STN tools LatteArt, and Nessus. Required Skills: Provide System Admin support to the Software Team… more
    DCCA (08/18/25)
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  • MAC System Administrator…

    Link Solutions Inc (Adelphi, MD)
    …Clearance + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for maintaining macOS systems , managing updates, ... for CMMI ML3 for Services and Development. Link Solutions is seeking a MAC System Administrator (Intermediate-Level) to join our team at Adelphi, MD. + Must… more
    Link Solutions Inc (09/18/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …operation of multi-user computer systems , including coordination with network, software , and system engineers, PC desktop technicians, project managers, end ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...procedures as needed. + Make recommendations to purchase hardware, software , and system components. + Interact, meet,… more
    Northrop Grumman (08/13/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... troubleshooting, and maintenance of IT systems , as well as manage IT system ...planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance OS software … more
    ManTech (07/15/25)
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  • System Administrator 2

    Amentum (Fort Meade, MD)
    …for escalated tickets. + Configure and manage UNIX and Windows operating systems , including installing/loading operating system software , troubleshooting, ... If so, look no further. Amentum is seeking a ** System Administrator ** to join our team of...the Level 1 requirement) + Monitor installs/loads of operating system software and network components. \#javelin **Pay… more
    Amentum (09/06/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …Configure and manage Linux operating systems ; install and maintain OS software ; implement system enhancements to improve reliability and performance. + ... Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in...will support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system … more
    ManTech (09/20/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems Administrator leads complex system administration and endpoint ... Senior Windows Systems Administrator Clearance Required: Top Secret...system integrity through proper installation, configuration, maintenance, and software integrity enforcement. + Implement and oversee data backup,… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Field Engineer/Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/Linux Systems Administrator to support operational systems at multiple ... and project managers. + Have a broad understanding of software systems , along with backup and monitoring...systems and applications. + Experience leveraging a ticketing system for support requests (JIRA, ServiceNow, etc.) + Must… more
    Huntington Ingalls Industries (10/02/25)
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  • Linux Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our NAVAIR ... Roles/Responsibilities: + Installing, configuring and managing the Linux operating systems and related toolsets + Gathering requirements, developing and conducting… more
    JHNA (08/26/25)
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