• System Administrator

    CACI International (Annapolis Junction, MD)
    …join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a System Administrator (Level 1) to support the ... System Administrator Job Category: Information Technology Time Type: Full...and management + Configure and manage UNIX, Linux, and Windows operating systems + Troubleshoot OS software… more
    CACI International (08/01/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the...involved in the resolution process. + Configure and manage Windows (or other applicable) operating systems and… more
    Jovian Concepts, Inc. (09/24/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …**System Administration Duties** + Install, configure, upgrade, and maintain enterprise systems including: + Windows Server 2019/2022, Windows ... and perform system patching and image deployment. + Integrate and maintain vendor systems and third-party applications within a Windows ecosystem. + Operate and… more
    M. C. Dean (08/27/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …limited to: + Manage and maintain the infrastructure that powers networks and operating systems such as UNIX, Linux, and Windows . + Install and configure ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...and communicate and coordinate system changes. **Qualifications** + Active TS /SCI with Polygraph. + Experience with IT Service Management… more
    SAIC (09/06/25)
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  • Systems Administrator

    CACI International (Santa Maria, CA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Travel: Local * * * CACI is hiring a Systems Administrator that will specialize in Infrastructure.../SCI with Polygraph security clearance. + Strong knowledge of Windows -based operating systems , PC hardware, and software.… more
    CACI International (09/05/25)
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  • SQL Server Database Administrator 2/3

    Northrop Grumman (Melbourne, FL)
    …RDBMS systems + 9 years of relevant IT Database experience + Active DoD Top Secret Clearance is a plus + Security+ certification is a plus Primary Level ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...and indexing experience + Must have an Active DoD Secret Security Clearance + Must have Basic Windows more
    Northrop Grumman (10/07/25)
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  • Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret /SCI clearance to provide on-site ... equipment + Install and maintain software applications on various Linux and Windows -based operating systems + Provide routine hardware and software support… more
    General Atomics (09/11/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208915 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    General Dynamics Information Technology (10/15/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …can** **grow your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and ... analysis and planning + Configure and manage UNIX and Windows (or other applicable) operating systems and...enhancements to improve reliability and performance **Qualifications** + Active TS /SCI with Polygraph + Requires fifteen (15) years of… more
    SAIC (08/19/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …(adjudicated within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained ... will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate… more
    Northrop Grumman (08/13/25)
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