• Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team ... not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains...or university with 12 years of experience as a Systems Administrator supporting programs and contracts of… more
    ManTech (12/04/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    System Administrator 2 Location Fort Meade, MD Job Code 2124 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator 2 Candidate must have an active TS/SCI w/ Poly… more
    DCCA (11/21/25)
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  • System Administrator

    Parsons Corporation (Annapolis Junction, MD)
    …update, configure, and troubleshoot systems and servers + Monitor and maintain system and server configurations + Manage user accounts, network rights, and ... **Job Description:** Parsons is looking for an amazingly talented Systems Administrator to join our team! In...+ Perform repairs on faulty system and server hardware + Comply with established systems … more
    Parsons Corporation (01/15/26)
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  • 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, ... support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related… more
    Synergy ECP (10/22/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are properly patched and configured in accordance… more
    SMX (12/04/25)
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  • System Administrator 2

    ARSIEM (Annapolis Junction, MD)
    …the ability 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 ... + Support implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure and any processes… more
    ARSIEM (01/13/26)
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  • System Administrator 1

    CACI International (Fort Meade, MD)
    System Administrator 1 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... the right person to join our team as a System Administrator in the Fort Meade, MD...the opportunity to provide support and maintain government IT systems that help support national defense operations. **Responsibilities:** +… more
    CACI International (01/07/26)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for ... The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,...+ VPC, EC2, S3 + Linux and Windows operating systems + CentOS, RedHat, Windows 10, Window Server… more
    Belay Technologies (11/19/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …(2) years of experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * Full-flex ... support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related… more
    General Dynamics Information Technology (01/14/26)
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  • System Administrator 2

    Synergy ECP (MD)
    System Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a ... critical enterprise-wide messaging system used in the Information Transport Service (ITS) program. Responsible for platform hosting and performance providing subject… more
    Synergy ECP (01/14/26)
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