• Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **Linux System Administrator ** to join our team located in the Fort Meade, MD area. ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (06/06/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position ... logging solutions + Experience with vulnerability remediation + Experience in creating software /scripts to automate production systems with fluency in at least… more
    GovCIO (08/08/25)
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  • Cloud System Administrator

    ERP International (Laurel, MD)
    **Overview** ERP is currently seeking a highly skilled **Cloud System Administrator ** to support one of our technical projects with the Defense Information ... Systems Agency (DISA). This role will facilitate the semi...IT Modernization and Transformation requiring tested, secure, and hardened software solutions. The ideal candidate should be able to… more
    ERP International (06/24/25)
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  • Systems Administrator /Integrator

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a System Administrator /Integrator to administer and maintain critical systems and provide prompt solutions to ensure smooth ... SSL/TLS and PKI authentication configuration Experience with administration of an operational software system What we'd like you to have Professional… more
    BigBear.ai (08/02/25)
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  • Associate Administrator - Clinical - #Staff

    Johns Hopkins University (Baltimore, MD)
    …Keen understanding of and experience with integrated academic health care systems . Classified Title: Associate Administrator - Clinical Role/Level/Range: L/04/LF ... the educational and research missions of the Department. The Associate Administrator is responsible for business process improvement and supporting faculty and… more
    Johns Hopkins University (07/17/25)
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  • Digital Services Web Server Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    … you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Administrator Senior joining our team. HOW A WEB SERVER SYSTEMS ... DevOps practices. * Certifications: Relevant certifications such as AWS Certified SysOps Administrator , Red Hat System Administrator (RHSA), Microsoft… more
    General Dynamics Information Technology (06/11/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software , troubleshoots, ... + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software , troubleshoot, maintain… more
    General Dynamics Information Technology (07/23/25)
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  • Sales System Administrator

    Aston Carter (Frederick, MD)
    Job Title: Sales Systems Administrator Job Description We are seeking an Administrative Assistant to support the Inside Sales process, including order entry, ... MS 365. + Experience with MS Dynamics or Dynamics 265 ERP systems . + CRM software experience. + High School diploma. Additional Skills & Qualifications +… more
    Aston Carter (07/26/25)
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  • Mid Level Linux Administrator

    Amentum (Hanover, MD)
    …involved in the resolution process. + Configures and manages Linux operating systems and installs/loads operating system software , troubleshoots, maintains ... will provide candidates the chance to work on more traditional system administrator functions, such as patching, checking for vulnerabilities, providing… more
    Amentum (05/23/25)
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  • 306 - Senior Systems Administrator

    ARSIEM (Laurel, MD)
    …impact on every client you work with. ARSIEM is looking for a Senior Systems Administrator to provide Systems Administration support for mission operations ... Hunt, and JCMA missions as required. + Support operator laptop builds and software installation and configurations. + Support the Cyber Range and Lab environments by… more
    ARSIEM (06/06/25)
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