• Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital...and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration… more
    Leidos (11/15/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    **Description** SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and ... can** **grow your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and… more
    SAIC (11/17/25)
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  • Systems Administrator w/Poly

    BigBear.ai (Hanover, MD)
    …is seeking a System Administrator to support mission critical application and systems in support of multiple Identity, Credential and Access Management ... (ICAM) projects. The selected candidate will serve in a System Administrator role to keep the ...Engage in program management, mission support, software integration, development, system engineering , migration, testing, and documentation. +… more
    BigBear.ai (12/17/25)
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  • Jr./Mid-Level Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual will be ... responsible for monitoring infrastructure systems , applications , and processes, and for ensuring...security scanning for equipment suites in accordance with the System Security Plans for these systems to… more
    Belay Technologies (11/07/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …Mission Technologies, a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal ... manual intervention + Provide technical support and troubleshoot complex problems related to systems and applications + Work closely with corporate IT teams to… more
    Huntington Ingalls Industries (11/25/25)
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  • Production Service Systems

    Oracle (Annapolis, MD)
    …of Oracle Health & Analytics solutions within Veterans Affairs healthcare environments. As a System Administrator on our Forward Deploy team, you will take a ... degree in Computer Information Systems , Management Information Systems , Information Systems , Computer Science, Engineering...field, OR equivalent work experience * 2 years of System Engineering work experience * 2 years… more
    Oracle (11/25/25)
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  • Principal Production Service Systems

    Oracle (Annapolis, MD)
    **Job Description** Principal Production Service Systems Administrator to join our team and support the deployment, automation, and monitoring of SaaS ... manage SaaS applications in cloud environments. + Creating and implementing system enhancements that will improve the performance and reliability of the … more
    Oracle (11/25/25)
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  • Systems Administrator

    Guidehouse (Bethesda, MD)
    **Job Family** **:** Systems Engineering **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI (TS/SCI) **What You Will Do:** + ... like Salt and Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation, tune system more
    Guidehouse (12/10/25)
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  • Systems Administrator 3 - 23829 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …including coordination with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning ... TS/SCI with Poly Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (10/07/25)
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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 (10/07/25)
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