• Unix System Administrator

    SMX (Patuxent River, MD)
    …work onsite at Pax River. **This position requires a DoD top secret or secret with the ability to obtain a TS , which requires US citizenship for work on ... Unix System Administrator (4388)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River,...Infrastructure Support **Required Skills/Experience** + Required Clearance: Adjudicated DoD Secret or Top Secret +… more
    SMX (07/30/25)
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  • 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 ... analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be...detail + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA2: * A High School Diploma ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance… more
    Lockheed Martin (07/12/25)
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  • Database Administrator /Architect

    General Dynamics Information Technology (Germantown, MD)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Database ... related experience **US Citizenship Required:** Yes **Job Description:** **Database Administrator /Data Architect** Transform technology into opportunity as a Database… more
    General Dynamics Information Technology (05/29/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …Professional or relevant VMware certification **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... securing the platform and operational technology of National Security Systems - a mission at the heart of our...provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio of work in… more
    Parsons Corporation (06/20/25)
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  • Linux Systems Administrator

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking a proven **Linux Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) Modernization** ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...new requirements **CLEARANCE REQUIREMENT:** + Must have an active Top Secret clearance **CERTIFICATION REQUIREMENT:** + IAT… more
    SAIC (08/07/25)
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  • Windows Systems Administrator

    SAIC (Adelphi, MD)
    **Description** SAIC is seeking a proven **Windows Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...Desk environment **CLEARANCE REQUIREMENT:** + Must have an active Top Secret clearance **CERTIFICATION REQUIREMENT:** + IAT… more
    SAIC (08/07/25)
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  • Linux System Administrator…

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …Ground, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System ... broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services. If you're looking for a...a US Citizen. + Must have an active DoD Top Secret Clearance. + Must have an… more
    Link Solutions Inc (08/08/25)
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  • Networking Administrator…

    Link Solutions Inc (Adelphi, MD)
    …Adelphi, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Networking Administrator ... broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services. If you're looking for a...a US Citizen. + Must have an active DoD Top Secret Clearance + Must have a… more
    Link Solutions Inc (08/09/25)
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  • Network Administrator (Senior-Level)

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …Ground, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) The Network Administrator ... broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services. If you're looking for a...a US Citizen. + Must have an active DoD Top Secret Clearance. + Must have a… more
    Link Solutions Inc (08/09/25)
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