• Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...meaningful part in improving how agencies operate. **HOW** **A SYSTEMS ADMINISTRATOR ** **WILL** **MAKE AN IMPACT** +… more
    General Dynamics Information Technology (09/17/25)
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  • Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Systems Administrator ** to join our team! This is an excellent ... opportunity for an Systems Administrator with hands-on Splunk administration experience...Strong Linux command line experience; familiarity with Windows and Unix system administration. + Demonstrated experience with Splunk ES,… more
    Parsons Corporation (09/25/25)
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  • Junior Systems Administrator

    SMX (Patuxent River, MD)
    Junior Systems Administrator (4725)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled System Administrator ... Work within a 24x7 team providing continual support and monitoring of computer systems by resolving or escalating problems that arise + Apply monthly maintenance on… more
    SMX (10/03/25)
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  • (DoD SkillBridge), RC-135 Mission Systems…

    L3Harris (Offutt AFB, NE)
    …or Security+ certification + Familiarity with LINUX and UNIX -based operating systems and Oracle databases + Active Top Secret /SCI clearance L3Harris ... the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job...Or 8 years of prior related experience + Top Secret /SCI Security Clearance + Ability to move up to… more
    L3Harris (09/19/25)
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  • Network and Computer Systems…

    ManTech (Belcamp, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator ** to join our team in **Belcamp, MD** . This is an ... onsite position. The Network and Computer Systems Administrator will work in support of...of TCP/IP, information security/authorization profiles, or system administration of Unix or Windows networks/ systems + Experience monitoring… more
    ManTech (09/10/25)
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  • Systems Administrator - Lead

    CACI International (Scott Air Force Base, IL)
    Systems Administrator - Lead Job Category:...investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux, Unix ) + ... Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up...and transportation logistics? We're seeking a successful, experienced Lead Systems Administrator to join our team in… more
    CACI International (08/20/25)
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  • Systems Administrator

    GovCIO (Vandenberg AFB, CA)
    …proper server installation methods and procedures. + Administer Windows 10/11 (primary), Unix /Linux, and Cisco systems for data capture, processing, and system ... 9+ years (or commensurate experience) Required Skills and Experience + Clearance Required: SECRET + Proficiency in Windows 10/11, basic Unix /Linux, and Cisco… more
    GovCIO (10/08/25)
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  • Network Systems Administrator

    Leidos (Virginia Beach, VA)
    …Leidos National Security Sector has an opportunity for an experienced Network Systems Administrator to work aboard government owned Ocean Surveillance Ships ... SURTASS program. + Assist with onsite shipboard network and communications systems repairs, upgrades, and installations on SURTASS Expeditionary and other similar… more
    Leidos (10/04/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …the space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado ... Minimum Clearance Required Top Secret Responsibilities I2X Technologies is a reputable technology...group policies, Linux authentication PAM rules/files (in concert with Linux/ unix team), and tracking any potential issues as they… more
    ISYS Technologies (09/30/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel Required: Yes (up to 50%)… more
    Paragon Cyber Solutions (10/11/25)
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