• Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to ... between hardware and software, operational requirements, and characteristics of our systems , establishing and documenting system parameters and formats, ensuring… more
    Sierra Nevada Company, LLC (04/22/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... + Four (4) years of experience with Service Management (ITSM) is required. ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * 401K… more
    General Dynamics Information Technology (03/12/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    …community, defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting ... system hardening, vulnerability assessment, OS patching and general network administration across various computing systems . Coordinating IT operations… more
    Nightwing (03/25/25)
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  • Systems Administrator

    SOS International LLC (Fort Meade, MD)
    Overview SOSi is currently seeking a Systems Administrator to join our team in Fort Meade, MD. Essential Job Duties Perform systems administration of desktop ... related functions. Provide support for implementation, troubleshooting and maintenance of IT systems . Manage IT system infrastructure and any processes related… more
    SOS International LLC (03/15/25)
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  • Mission Systems Administrator…

    ARSIEM (Lexington Park, MD)
    …have an impact on every client you work with. ARSIEM is looking for a Mission Systems Administrator - Level 3 . This position will support one of our Government ... + Certifications (at least one preferred): CompTIA Security+, Microsoft Certified Systems Engineer (MCSE), Cisco Certified Network Professional (CCNP), Red… more
    ARSIEM (03/21/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046)...configure network components, along with implementing operating systems enhancements to improve reliability and performance. + Communicate… more
    Synergy ECP (03/04/25)
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  • Senior Linux SysAdmin - Clearance Required

    Lockheed Martin (Fort Meade, MD)
    …in the resolution process * Configure and manage Linux operating systems , install and load operating system software, troubleshoot issues, maintain the ... SA experience may be substituted\. * Ten \(10\) years of experience as a Systems Administrator \(SA\) in programs and contracts of similar scope, type, and… more
    Lockheed Martin (03/04/25)
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  • Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA3) to join our intel...provides support for implementation, troubleshooting and maintenance of IT systems . Manages IT system infrastructure and any… more
    Belay Technologies (04/30/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …managing Linux operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along ... ManTech seeks a ** Systems Administrator ** to join our team...provide support for implementation, troubleshooting and maintenance of IT systems as well as manage IT system … more
    ManTech (05/02/25)
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  • System Administrator

    Amentum (Severn, MD)
    Amentum is hiring a professional IT Systems Administrator that will successfully support and maintain a stable IT infrastructure for multiple SCIF and commercial ... the implementation of hardware and software; build, upgrade, patch and migrating of network utilities, servers, systems and applications. + Monitor and schedule… more
    Amentum (04/16/25)
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