• SharePoint Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a SharePoint Systems Administrator to support the National Media Exploitation Center (NMEC). ... The SharePoint System Administrator will support infrastructure services, operations,...problems. + Provide implementation, troubleshooting and maintenance of IT systems . + Rapidly distinguish isolated user problems from enterprise-wide… more
    Leidos (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, ... TS /SCI w/poly. What you will do Manage IT system infrastructure and any processes related to these ...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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  • System Administrator

    ManTech (Hanover, MD)
    MANTECH seeks a motivated, career-oriented ** System Administrator ** to join our team in **Hanover, Maryland** . **Responsibilities include, but are not limited ... a degree + 10+ years of experience as a System Administrator (SA) on programs/contracts of similar...type, and complexity + Experience implementing, operating, and monitoring TS /SCI systems + Experience with automated data… more
    ManTech (08/08/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr. Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …part of our mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC ... Systems Administrator at Northrop Grumman you will...high-performance compute cluster + Investigate, diagnose, and resolve acute system faults + Maintain software deployments + Maintain security… more
    Northrop Grumman (05/28/25)
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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...TS /SCI with Poly clearance + 3 years Linux system administration experience + Knowledge of physical and virtual… more
    CACI International (07/24/25)
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  • Secret Linux System

    Insight Global (Linthicum Heights, MD)
    Job Description Insight Global is looking for a Secret cleared Linux System Administrator to sit fully on site in Linthicum, MD to support an enterprise IT ... Skills and Requirements Bachelor's degree and 5+ years of experience Active Secret or Top - Secret Security Clearance Active Security+ Cert Ability to work… more
    Insight Global (08/02/25)
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  • Windows Systems Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …openings require a TS /SCI with polygraph clearance to start.** Level 0 System Administrator (SA) shall possess the following capabilities: + No demonstrated ... Windows Systems Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA)...a minimum certification of IAT Level I** Level 1 System Administrator (SA) shall possess the following… more
    Athenix Solutions Group, LLC (08/08/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support ... System Administrator Job Category: Information Technology...Lead implementation, configuration, troubleshooting, and maintenance of complex IT systems + Manage day-to-day operations, system monitoring,… more
    CACI International (08/01/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, ... Senior System Administrator Job Category: Information Technology...and secure enterprise IT environments + Advanced knowledge of systems design, hardware/software integration, and interdependent system more
    CACI International (08/01/25)
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  • System Administrator

    CACI International (College Park, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... Type of Travel: Local * * * **The Opportunity:** CACI is seeking a System Administrator to join our team. **Responsibilities:** As a Mid-Level Linux… more
    CACI International (06/11/25)
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