• Directory Services Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... Operations **Skills:** Complex Systems ,Computer Engineering, Systems Design **Experience:** 10 + years of related experience **US Citizenship Required:** Yes… more
    General Dynamics Information Technology (11/05/25)
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  • Systems Administrator 4 (25-351)

    Northrop Grumman (Colorado Springs, CO)
    …Missile Defense Systems offers an excellent opportunity for a Sr Principal Systems Administrator - Integration/CDS Engineer (25-351) to join our team of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to a degree + Applicants must hold a current, active in-scope DoD-issued **Top Secret ** security clearanceat… more
    Northrop Grumman (11/04/25)
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  • Senior / Principal Windows System

    SciTec (Boulder, CO)
    …SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful applicants ... 5+ years professional experience performing duties of a Windows system administrator + Strong knowledge of Microsoft...technology, a related field, or equivalent experience + An active and transferable Secret clearance with ability… more
    SciTec (11/19/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    Title: System Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... our national security. KBR, is seeking a highly motivated Systems Administrator to join us in supporting...Standard Qualifications: Required: + Security Clearance: Must have an active US government Top Secret /SCI security clearance,… more
    KBR (11/20/25)
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  • MAC System Administrator

    Link Solutions Inc (Adelphi, MD)
    … Clearance + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for maintaining macOS systems , managing updates, ... for Services and Development. Link Solutions is seeking a MAC System Administrator (Intermediate-Level) to join our team at...an active DoD Top Secret more
    Link Solutions Inc (11/24/25)
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  • Linux System Administrator

    RTX Corporation (Woburn, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a Linux System Administrator to support the Sea Based X-Band Radar, (XBR) program. The ... multiple requirements from different organizations. **Qualifications You Must Have:** + Active and transferable SECRET Security Clearance. + Typically requires… more
    RTX Corporation (11/19/25)
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  • Senior Principal Windows System

    RTX Corporation (El Segundo, CA)
    …and mentor + Oversee administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning system ... + Share technical expertise and mentor a team of System Administrators to ensure the confidentiality, integrity, and availability...field and a minimum of 5 years experience. + Active and transferable US government issued Top Secret more
    RTX Corporation (10/24/25)
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  • System Administrator - Edwards Air…

    Dell Technologies (Edwards AFB, CA)
    ** System Administrator - Edwards Air Force...+ US Citizen local to Edwards, California + Possess active Top Secret Department of Defense (DoD) ... work of your career and make a profound social impact as a ** System Administrator ** on our **Professional Services** **Consulting** Team in **Edwards, California… more
    Dell Technologies (10/04/25)
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  • Systems Administrator (2nd shift)

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** General Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems ... 2nd Shift work - 2:00pm - 10:00pm. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** +...system interdependencies/issues + Identify, recommend, and problem solve system issues to ensure systems , software, and… more
    General Dynamics Information Technology (11/13/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... and a minimum of 5 years of professional experience as a Systems Administrator supporting enterprise environments _(additional experience, education and training… more
    Leidos (09/13/25)
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