• Data Analytics Visualization Administrator

    BigBear.ai (Annapolis Junction, MD)
    …Scale At BigBear.ai we're seeking a highly skilled Visualization Tool Administrator /Integrator to support, optimize, and secure our enterprise analytics environment. ... with Salesforce, Microsoft, and internal support teams. + Evaluate, test, and deploy security patches and updates. + Collaborate with platform owners, security more
    BigBear.ai (11/20/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the Fort Meade, MD area. ... human error and manual process + Analyze system and security logs while responding to discovered real time events...experience might be substituted for a degree. + Heavy Windows and Linux administration experience + Highly proficient with… more
    ManTech (12/30/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... Summary:** MC Dean is seeking a highly competent TS/SCI with Polygraph cleared **Network Administrator 3** to assist on the design and maintenance of its network of… more
    M. C. Dean (12/23/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. **Responsibilities ... analysis of the DoD Certification/ Accreditation process + Ability to install Windows software and hardware applications; upgrade systems with new releases and… more
    ManTech (11/26/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing ... configuration management, implementation, and sustainment of compliance with applicable system security controls. + Perform periodic vulnerability scans of systems +… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    System Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for a ... storage or remote storage + Maintaining inventory of infrastructure hardware + Implementing security best practices and applying security patches + Providing IT… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... capacity analysis and system planning. + Configure and manage Linux and Windows operating systems; install, load, and enhance OS software for improved reliability… more
    ManTech (12/24/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains ... management, implementation, and sustainment of compliance with applicable system security controls. + Provide support to IT systems including day-to-day… more
    General Dynamics Information Technology (11/08/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability solutions and plans data ... of projects. + Designs, implements and performs UNIX authentication and security audits while providing solutions and remediation for identified discrepancies. +… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Modernization Cyber Systems Administrator

    Lockheed Martin (Hanover, MD)
    …use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the ... experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system… more
    Lockheed Martin (10/10/25)
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