• System Administrator 2

    Synergy ECP (Columbia, MD)
    …management, implementation, and sustainment of compliance with applicable system security controls. + Provide support to IT systems including day-to-day ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046)...and performance. + Communicate and coordinate with the Information System Security Officer (ISSO) and Information … more
    Synergy ECP (06/03/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems Administrator leads complex system administration and endpoint ... Senior Windows Systems Administrator Clearance Required: Top Secret...Windows platforms. The role ensures the performance, reliability, and security of infrastructure by managing staff, planning resources, and… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • MAC System Administrator

    Link Solutions Inc (Adelphi, MD)
    …Clearance + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for maintaining macOS systems , managing updates, ... for CMMI ML3 for Services and Development. Link Solutions is seeking a MAC System Administrator (Intermediate-Level) to join our team at Adelphi, MD. + Must… more
    Link Solutions Inc (08/09/25)
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  • Linux System Administrator

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Linux Systems Administrator to a fast-paced team of system administrators providing support for implementation, ... system infrastructure and any processes related to these systems . Provide support to IT systems including...degree and ten (10) years of experience as a system administrator on programs of similar scope… more
    BigBear.ai (07/22/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …threat of attempts to compromise the confidentiality, integrity, or availability of customer systems . The System Administrator (SA) will mainly be performing ... Systems Administrator Job Category: Information Technology...Linux server system administrator functions. **Responsibilities:** + Stand up, configure, and maintain… more
    CACI International (07/24/25)
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  • Systems Administrator

    KBR (Lexington Park, MD)
    Title: Systems Administrator KBR's Mission Engineering Division delivers complex technical solutions and expert support to the US Department of Defense, ... to the next level? KBR is seeking a Network Systems Administrator with an active Secret clearance...Implement Technical Implementation Guides (STIGs) for network and operating systems security . Support IATT and ATO package… more
    KBR (08/08/25)
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  • ACAS Systems Administrator

    Leidos (Adelphi, MD)
    …(Assured Compliance Assessment Solution) position involves managing and maintaining the ACAS system , which is a vulnerability assessment and security auditing ... to the appropriate scan zones and repositories. + Provide Multi-Tiered ACAS administrator support. + Troubleshoot application errors, operating system (s), server… more
    Leidos (08/09/25)
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  • Unix System Administrator

    SMX (Patuxent River, MD)
    Unix System Administrator (4388)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Unix System Administrator to ... candidate will work closely with customers, fellow team members, and other System Administrators at the Patuxent River Data Center (PRDC). This role involves… more
    SMX (07/30/25)
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  • System Administrator

    Belay Technologies (Fort Meade, MD)
    System Administrator experience + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, engineering ... a finalist in 2021! Belay Technologies is seeking a System Administrator to join our intel team....team to obtain and configure Virtual Machines(VMs), loading Operating systems and software, performing security hardening, patching,… more
    Belay Technologies (08/07/25)
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  • Senior System Administrator

    DCCA (Columbia, MD)
    Senior System Administrator Location Columbia, MD Job Code 2215 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com Senior System Administrator Candidate must have an active...linked to a host workstation, or mainframe. Responsible for system security and data integrity. Assigns passwords… more
    DCCA (05/17/25)
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