• System Administrator

    Synergy ECP (Columbia, MD)
    …involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for… more
    Synergy ECP (04/29/25)
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  • Senior System Administrator

    ManTech (Chantilly, VA)
    …to join our team in **Chantilly, VA** . A qualified Senior Systems Administrator will support a secure Windows -based Information System and will assist and ... the installation, operation, and maintenance of all current and future Information Systems . Duties and responsibilities involve the support and administration of … more
    ManTech (06/03/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... group of computers running on one or more operating systems . + Understand all the different systems ...and analysis. + UNIX/LINUX System Administration - Preferred + Windows System Administration - Preferred + Shift work (Panama… more
    General Dynamics Information Technology (07/16/25)
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  • Microsoft Architect/ Systems…

    ASM Research, An Accenture Federal Services Company (Fort Meade, MD)
    …clearance with polygraph security clearance.** **Other Job Specific Skills** + Windows Architectures (ie Windows 365 Architecture). + Systems ... build to satisfy replication of customer Microsoft architectures. + Provide hands-on Systems Integration and Systems Administration in support of Lab Environment… more
    ASM Research, An Accenture Federal Services Company (07/09/25)
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  • System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    …seeking a **System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system...Clearance with the ability to obtain a TS/SCI w/ Polygraph is REQUIRED** **Key Requirements:** + Education: + Bachelor's… more
    M. C. Dean (07/15/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... for federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for… more
    M. C. Dean (07/15/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …. This role supports complex enterprise infrastructure and architecture, including UNIX/Linux/ Windows systems , virtual environments, and mission systems . ... maintain, troubleshoot, and optimize a wide variety of IT systems . We are hiring a seasoned System Administrator...environments + Apply expert knowledge of UNIX, Linux, and Windows systems and networking + Coordinate system… more
    CACI International (05/02/25)
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  • Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    …experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide...**Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA2: * A High School Diploma or GED… more
    Lockheed Martin (07/12/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …operational oversight across a range of IT platforms including UNIX, Linux, and Windows systems . The ideal candidate brings extensive hands-on experience, deep ... join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead… more
    CACI International (05/02/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    …to excellence. Key Tasks: DCCA is looking for TS/SCI w/ Polygraph cleared Systems Administrators with Linux and Windows experience! We have multiple positions ... System Administrator 3 Location Annapolis Junction, MD Job Code...resolution process. + Configure and manage Linux, UNIX and Windows operating systems and install/load operating system… more
    DCCA (05/19/25)
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