• RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …and STIGs + Provide IT expertese for configuration changes affecting the systems /enclave, notify ISSM/ ISSO of any configuration changes, and bring before ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (08/20/25)
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  • Principal Windows Systems

    Northrop Grumman (Baltimore, MD)
    …and Digital Office (CIDO) organization is seeking an experienced **Principal** **Windows Systems Administrator ** to join its dynamic team of technical ... limited to, the following:** + Perform as primary Windows Systems Administrator for a small to medium...with scans of servers and workstations. + Coordinate with ISSO /ISSM to update POA&M and reflect open vulnerabilities associated… more
    Northrop Grumman (09/11/25)
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  • Systems Administrator III/IV

    Circadence Corporation (Huntsville, AL)
    …on-site at Huntsville at Redstone Arsenal activity. TS/SCI security clearance required. * Systems Administrator will work directly with ISSOs by performing the ... Job Title: System Administrator III/IV Department: Federal Services Job Purpose: Provide IT Systems support for cyber team at on-site Government location. About… more
    Circadence Corporation (08/16/25)
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  • Systems Administrator

    Leidos (Alexandria, VA)
    **Description** **Leidos- Systems Administrator ** **Location:** Alexandria, VA **Clearance Required:** Active DoD Top Secret (SCI eligibility) ️ **Sector:** ... an immediate job opening in Alexandria, Virginia for a ** Systems Administrator ** to contribute to the support...be trained to take on Information System Security Officer ( ISSO ) for a highly secure facility. Manages limited access… more
    Leidos (08/21/25)
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  • System Administrator

    BAE Systems (Tucson, AZ)
    systems at Davis Monthan AFB, AZ. The candidate will serve as a System Administrator for systems operated in support of the Compass Call program, including ... integrate, and test the world s next generation communication and electronic warfare systems for the United States DoD and international customers. You will be among… more
    BAE Systems (09/09/25)
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  • Cyber Security Systems Administrator

    SAIC (Colorado Springs, CO)
    **Description** SAIC is seeking an **Entry-Level Cybersecurity Systems Administrator ** to support the Space Systems Command to develop, deploy, modernize, ... customers. We are looking for you, a motivated and detail-oriented cybersecurity administrator , to be responsible for assisting with desktop, mobile, and network… more
    SAIC (09/12/25)
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  • Information Systems Security…

    Huntington Ingalls Industries (Honolulu, HI)
    …https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Information Systems Security Administrator at our Honolulu, Hawaii. location. The ... Information Systems Security Administrator (ISSA) is responsible for the implementation, monitoring, and technical enforcement of security controls across… more
    Huntington Ingalls Industries (08/15/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4563)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled System Administrator to ... Naval Air Station. The successful candidate will manage and troubleshoot the operating systems and applications on end-user devices and servers in a lab environment… more
    SMX (08/16/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related to ... these systems . Provides support to IT systems including...Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes… more
    General Dynamics Information Technology (07/23/25)
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  • Network & Systems Administrator

    Leonardo DRS, Inc. (San Diego, CA)
    …As a laser technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Daylight laser solutions ... the family!_ **Job Summary** Primarily performs network administration duties of on-prem systems and networks including high-side and standalone systems . This… more
    Leonardo DRS, Inc. (08/27/25)
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