Cleared Systems Administrator Jobs

Date Posted:2026-09-28Country:United States of America Location:US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Systems Administrator-Cleared Long Beach, CA Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical s...

Our client is seeking an System Administrator to support the day-to-day administration, monitoring, maintenance, and security of a distributed enterprise application platform hosted in a secure cloud ...

Our client is a rapidly growing federal contractor. They are seeking a Senior Systems Administrator. In this role you will administer, secure, monitor, and maintain AWS cloud infrastructure supporting...

Opportunity:Virtual Service Operations is searching for a Cleared Information System Administrator in Camden, AR to join our team. In this role you will be responsible for collaborating with a diverse...

For immediate response, please send to jbowser@apexsystems.com: Updated Word resume, desired hourly rate, and best time to speak! Apex Systems is currently hiring for a Secret Cleared Systems Adminis...

Systems Administrator - FULLY CLEARED with POLYGRAPH REQUIREDHanover, MDSoftware, Systems & Networks Support – SUP20 - Security Support /Systems Administrators /On-siteapply for this jobBASH, Linu...

Systems Administrator - Level 03 - FULLY CLEARED with POLYGRAPH REQUIREDAurora, COSoftware Development – DEV04 - Tech SIGINT /Systems Administrators /On-siteapply for this jobLinux, Windows, UNIX, RHE...

Linux, Windows, VMWare, Active Directory, Security+, Server Maintenance, NetworkingDue to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph...

Basic QualificationsBachelor's degree in a related specialized area or equivalent is required plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant...

Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, MandrivaDue to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph...

Linux, Jenkins, SAFe, SIEM, CloudDue to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required: Must have...

Linux System Administrator (Mid–Senior) — Onsite, Full Scope Clearance Required Location: Herndon, VA — 100% Onsite Employment Type: Full-time Overview We are seeking a mid–senior level Linux System ...

Zachary Piper Solutions is seeking a Linux Engineer to support a large-scale DOD enterprise environment responsible for mission-critical data center services. The selected candidate will serve as a su...

Job Description Tharros is seeking a Network and Computer System Administrator to support Navy cyber warfare engineering and security services. In this role, you will help install, configure, secure, ...

SYSTEMS ADMINISTRATOR-MID| New Orleans, LA| Secret Clearance SOC is seeking a Secret Cleared Systems Administrator to support long term mission located in New Orleans, LA. Start Immediately DOD Sec...

Systems Administrator Open Systems Technologies Corporation - Annapolis Junction, MD, United States Tagged: Engineering Open Systems Technologies Corporation is looking...

CLEARED TECH PROFESSIONALS — MARYLAND IS HIRING! If you have an ACTIVE TS/SCI + CI POLYGRAPH and are ready for your next move, I’m recruiting for multiple Senior-Level opportunities in the Annapolis...

IT Support SpecialistEl Segundo, CAApplyABOUT NOOKS Nooks is pioneering Classified-Infrastructure-as-a-Service (CIaaS) — designing, building, and operating Sensitive Compartmented Information Faciliti...