• Infrastructure & Endpoint Systems

    FGS, LLC (Suitland, MD)
    …with cybersecurity personnel to ensure systems are compliant with DoD security policies and standards. + Perform system updates, configuration management, ... Infrastructure & Endpoint Systems Administrator Suitland (ONI), MD **Citizenship:**...leading-edge provider of technical services to include Secure Information Systems , Security and Engineering and Intelligence Analysis.… more
    FGS, LLC (06/04/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …architectural changes to existing, approved, systems to maintain operability and security of the environment + Implement major system upgrades as designed ... can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media...and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software… more
    Leidos (07/24/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …document systems administration standard operating procedures. + Maintain baseline system security according to organizational policies. + Manage accounts, ... in securing the platform and operational technology of National Security Systems - a mission at the...to provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio… more
    Parsons Corporation (06/20/25)
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  • System Administrator

    KBR (Bethesda, MD)
    Title: System Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contingent position based upon contract award Responsibilities Include: + Serves as System Administrator + Exhibits proficiency in vulnerability assessment, OS &… more
    KBR (07/25/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …Advanced Penetration Tester (GXPN), GIAC Python Coder (GPYC), GIAC Certified Unix Security Administrator (GCWN), Offensive Security Exploit Developer Global ... may work independently or participate in project-wide reviews of requirements, system architecture, and detailed design documents. A CNO Developer/ Engineer must… more
    Shuvel Digital (06/05/25)
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  • Systems Administrator Expert…

    General Dynamics Information Technology (Germantown, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Expert - Backup and Configuration** Transform ... technology into opportunity as a ** Systems Administrator Expert - Backup and Configuration**... system availability, and implementing solutions to improve system performance and security . Expertise in Backup… more
    General Dynamics Information Technology (08/09/25)
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  • Restore System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Restore System Administrator Transform technology into opportunity as a Restore ... **Skills:** Backup and Recovery (Software),Disaster Recovery (DR),Information Technology (IT) Systems **Certifications:** Comp TIA Security - CompTIA... System Administrator with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (06/26/25)
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  • Monitoring & Log Management Systems

    FGS, LLC (Suitland, MD)
    …and maintaining enterprise system monitoring and log aggregation platforms. The administrator will ensure that all critical IT systems are effectively ... Monitoring & Log Management Systems Administrator Suitland (ONI), MD **Citizenship:**...(eg, RMF, STIGs). + Demonstrated ability to support mission-critical systems in a high- security environment. + TS/SCI… more
    FGS, LLC (06/04/25)
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  • MacOS Systems Administrator

    Chenega Corporation (Silver Spring, MD)
    **Req ID:** 37093 **Summary** **MacOS Systems Administrator ** **Silver Spring, MD** Are you ready to enhance your skills and build your career in a rapidly ... in the federal marketplace and the data visualization environment. The **MacOS Systems Administrator ** is responsible for managing and administering MacOS… more
    Chenega Corporation (08/08/25)
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  • Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …* You have extensive experience with Linux and Windows, are AWS System Administrator Certified, and have deep customer mission knowledge \(specifically, ... contribute to shaping the future of aerospace, defense, and security solutions\. THE WORK TKO provides systems ...* Deep customer domain knowledge \(specifically, CSD\) * AWS System Administrator Certified **Desired Skills:** * RedHat… more
    Lockheed Martin (07/12/25)
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