• Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system ...systems . Perform Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution. + Support… more
    ManTech (09/20/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities ... consistent maintenance, configuration, and reliable operation of critical computer systems , network servers, and virtualization environments, upholding system … more
    ManTech (09/05/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …can** **grow your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and ... + Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    SAIC (08/19/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... or any other protected class. Job Description: This position is for System Administration support for development and production environments for a mission critical… more
    Synergy ECP (07/16/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …and a finalist in 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has on-call support compensation. ... positions require on-call rotation support. Candidates should have the following qualifications: + TS /SCI with polygraph is required. + 5 years no degree for Entry… more
    Belay Technologies (07/11/25)
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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 (07/24/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …involved in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, maintains ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...system and installs Required Experience and Qualifications: + TS /SCI with aPolygraph + Nine (9) years experience in… more
    Assertive Professionals (09/25/25)
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  • System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related ... resolution process. . Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Lentech, Inc (07/08/25)
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  • Software Administrator III

    DCCA (Annapolis Junction, MD)
    …a competitive compensation and benefits package. Visit our website at: www.dcca.com Software Administrator III Candidate must have an active TS /SCI w/Poly For ... Software Administrator III Location Annapolis Junction, MD Job Code...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any… more
    DCCA (08/18/25)
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  • Database Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Database Administrator ** **Leidos** has a new and exciting opportunity for a **Database Administrator ** in our **National Security Sector's ... in National Security!** **Job Summary** Leidos is seeking a **Database Administrator (DBA)** to support a large, complex, fast-paced, operational program. The… more
    Leidos (09/13/25)
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