• System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ... ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence and defense communities. The company leverages… more
    Synergy ECP (07/23/25)
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  • System Administrator 2

    ARSIEM (Annapolis Junction, MD)
    …to have an impact on every client you work with. ARSIEM seeks a System Administrator 2 . This position will support one of our government clients in Annapolis ... + Support implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure and any processes related to… more
    ARSIEM (07/16/25)
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  • System Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …seeking a **System Administrator 5** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (08/27/25)
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  • System Administrator 2

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. Amentum is seeking a **System Administrator ** to join our team of passionate individuals in **Ft Meade, Maryland** . In ... and intelligence mission. **Responsibilities:** + Provide support to IT systems , including monitoring and problem resolution for all client/server/storage/network… more
    Amentum (09/06/25)
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  • 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 infrastructure and associated processes. **Responsibilities include,… more
    ManTech (09/20/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... any other protected class. Required Clearance: Candidate must have a TS /SCI polygraph clearance + Provide support for implementation, troubleshooting and maintenance… more
    Synergy ECP (09/01/25)
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  • System Administrator (SA) 2 with Poly

    Amentum (Columbia, MD)
    …Security, & Intel space? If so, look no further. We are seeking a System Administrator 2 to join our team of passionate individuals on our Prime contract based out ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manage IT system infrastructure and any processes related to… more
    Amentum (09/22/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and...configuration, troubleshooting, and maintenance. **Security Clearance Requirements:** + Active TS /SCI with Polygraph is required to be considered for… more
    ManTech (07/15/25)
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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 stability… more
    ManTech (09/05/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …in computer operating systems **Clearance Requirement:** + Must have a current/active TS /SCI with Poly **Physical Requirements:** + Must be able to remain in a ... **ManTech** seeks an experienced and passionate, career and customer-oriented **Linux System Administrator ** to join our team located in the Fort Meade, MD area.… more
    ManTech (09/04/25)
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