• 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 (01/15/26)
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  • System Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    System Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for a ... and resolution + Configuring and managing UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our Intel team. You will play a key role ... IT systems + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and… more
    Belay Technologies (11/19/25)
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  • Senior Contract Administrator

    BAE Systems (Boulder, CO)
    …Contract Management in contractual support of company programs and learn BAE Systems , Inc. programs and processes. + These support duties included program contracts, ... Education, US Department of Education. + A current, active TS /SCI security clearance is required with ability to obtain...as skills, education, and experience. Employee Benefits: At BAE Systems , we support our employees in all aspects of… more
    BAE Systems (11/25/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** 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 (12/30/25)
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  • System Administrator

    SAIC (Fort Gordon, GA)
    **Description** SAIC is currently hiring a ** System Administrator ** to support the INSCOM Military Intelligence Brigade (MIB) in Fort Gordon, GA. **Job ... and Solaris administration and other application expertise on emerging systems + Provide support to the underlying system...in lieu of degree **Required Security Clearance:** + Active TS /SCI Clearance with the ability to obtain a polygraph… more
    SAIC (12/19/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** 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 (12/02/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …upon contract award, with an anticipated decision expected by fall 2025.** The System Administrator responsibilities include, but are not limited to: + Manage ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...Access Control Management (ICAM) policy and communicate and coordinate system changes. **Qualifications** + Active TS /SCI with… more
    SAIC (12/06/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …laptops. + Responsible for the upkeep, configuration, and reliable operation of computer systems . System administrator will ensure the uptime, performance, ... MANTECH seeks a motivated, career and customer-oriented ** Systems Administrator to** join our team...IOS **Security Clearance Requirements:** + Must have a current/active TS /SCI w/Poly **Physical Requirements:** + Must be able to… more
    ManTech (01/13/26)
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  • Junior Network Administrator , Analyst,…

    RTX Corporation (Tucson, AZ)
    …+ Experience with classified computing, STIG compliance, and network refreshes + Current DoD Top Secret level security clearance **What We Offer** + Our values ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current **Junior Network Administrator (P1) - 2 positions** **Analyst… more
    RTX Corporation (01/12/26)
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