• Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... & Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management to join its Classified Solutions… more
    Northrop Grumman (07/18/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure...service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot,… more
    CACI International (08/01/25)
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  • Systems Administrator Expert - Backup…

    General Dynamics Information Technology (Germantown, MD)
    …latest security patches and software updates. * Implements and maintains security measures to protect systems from unauthorized access and vulnerabilities. * ... related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator Expert - Backup and Configuration** Transform technology into… more
    General Dynamics Information Technology (08/09/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …availability of customer systems. We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology Time Type: Full...Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring (ISCM). Your work will directly contribute… more
    CACI International (07/09/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …looking for. **Job Description:** **Parsons is the premier national security and critical infrastructure solutions provider.** We have unparalleled ... in securing the platform and operational technology of National Security Systems - a mission at the heart of...provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio of work in… more
    Parsons Corporation (06/20/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **System Administrator Level IV** Transform technology into opportunity as a Systems ... Administrator Senior with GDIT. A career in enterprise IT...management, implementation, and sustainment of compliance with applicable system security controls. + Perform periodic vulnerability scans of systems… more
    General Dynamics Information Technology (05/16/25)
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  • Principal Linux Systems Administrator - 10k…

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... National** ** Security !** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation, troubleshooting, and… more
    Leidos (08/08/25)
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  • Network Administrator

    SAIC (Adelphi, MD)
    …BGP), security standards (802.1X, 802.11, MAC bridging), and media access control systems + Demonstrated experience in network segmentation, traffic management, ... **Description** SAIC is seeking a proven **Network Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) Modernization** program… more
    SAIC (08/07/25)
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  • Database Administrator

    Link Solutions Inc (Adelphi, MD)
    …optimizing database performance, performing backups and recovery, and implementing security measures. The administrator collaborates with development teams ... Services and Development. Link Solutions is seeking a Database Administrator to join our team at Adelphi, MD +...a US Citizen + Must have an active DoD Security Clearance + Non-remote (relocation incentive available) The Database… more
    Link Solutions Inc (08/09/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …+ Create and maintain user and computer accounts and modify file permissions and security access lists. + Test new releases of products to ensure compatibility ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological… more
    Northrop Grumman (05/21/25)
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