• Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to… more
    Lockheed Martin (07/12/25)
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  • Cyber Engineer

    ManTech (St. Inigoes, MD)
    …Office and Google Tools **Preferred Qualifications:** + Experience working as a Cyber System Administrator on DoD systems **Clearance Requirements:** ... to network or system access control lists on specialized DoD cyber security applications and systems + Responsible for updating the rules and custom content of… more
    ManTech (07/30/25)
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  • Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT WE'RE DOING * ... Join Lockheed Martin Rotary and Mission Systems , Cyber & Intelligence, where we foster...we foster innovation and integrity\. * As a Senior Systems Network Administrator , you'll be empowered to… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (07/15/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (06/24/25)
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  • Windows Systems Administrator

    SAIC (Adelphi, MD)
    **Description** SAIC is seeking a proven **Windows Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... position is your opportunity to utilize your skills and background as a Windows Systems Administrator and deliver support to the warfighting mission and cutting… more
    SAIC (08/07/25)
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  • Linux Systems Administrator

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking a proven **Linux Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) Modernization** ... position is your opportunity to utilize your skills and background as a Windows Systems Administrator and deliver support to the warfighting mission and cutting… more
    SAIC (08/07/25)
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  • ACAS Systems Administrator

    Leidos (Adelphi, MD)
    …Digital Modernization group has a career opportunity for a **_ACAS Systems Administrator_** . The ACAS (Assured Compliance Assessment Solution) position involves ... Modernization Sector is focused on Delivering enterprise IT, digital modernization and cyber capabilities to meet critical Air Force, Space Force and Defense Agency… more
    Leidos (08/09/25)
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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**...worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
    General Dynamics Information Technology (08/09/25)
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  • Linux Systems Administrator

    SAIC (Bethesda, MD)
    …an active TS/SCI clearance with Polygraph. **Required:** + Proven experience as a Systems Administrator , with a focus on supporting a complex enterprise ... **Description** SAIC, a leading provider of systems development & deployment, targeting and intelligence analysis,...McLean, VA. We are seeking a highly motivate System Administrator to join our National Intelligence Program to be… more
    SAIC (08/09/25)
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