• System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …and remains involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, ... time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very strong Linux (Red Hat/Rocky, CentOS)… more
    Jovian Concepts, Inc. (06/26/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …issues, providing troubleshooting and in-depth analysis. + Configuration and management of UNIX , Linux, and Windows operating systems . + Installation and ... TS/SCI with Polygraph **Preferred Skills:** + Extensive experience in system administration , particularly in mission-critical IT systems . + Strong… more
    CACI International (05/22/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Active Directory (AD),Operating Systems ... configuration, file sharing, DNS, DHCP, and Active Directory. + Experience with administration of various Linux operating systems (CentOS, Ubuntu). + Experience… more
    General Dynamics Information Technology (06/12/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux,ServiceNow Platform, Unix **Experience:** ... problems and remains involved in the resolution process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system… more
    General Dynamics Information Technology (07/23/25)
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  • IT Lead

    KBR (Bethesda, MD)
    …to a cloud infrastructure. + Must have knowledge and hands-on experience administering Windows, UNIX , and Cloud based systems + Must have demonstrated ability to ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (05/22/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration \. * Here, you are going to provide life\-cycle services to ... Diploma or GED plus fourteen \(14\) years of general systems administration experience OR * A Bachelor's... experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems more
    Lockheed Martin (07/12/25)
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  • Principal System Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system ... manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and… more
    Themis Insight (07/26/25)
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  • Senior Database Administrator - Thurs/Fri Off Days

    GovCIO (Annapolis, MD)
    …They should also have a strong working knowledge, experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database ... environment + Strong working knowledge, experience and ability with technologies such as UNIX and Microsoft Windows operating systems as well as other database… more
    GovCIO (08/02/25)
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  • System Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system ... support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related to… more
    Themis Insight (07/02/25)
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  • Assistant Director, IT Enterprise Application…

    University of Maryland, Baltimore (Baltimore, MD)
    …to applications. * Takes initiative in implementing security policies for cloud-based systems and on-premises applications. * Supports SaaS administration tasks. ... an exciting opportunity for an*Assistant Director, IT Enterprise Application Administration *. This position will be responsible for the overall management… more
    University of Maryland, Baltimore (08/08/25)
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