Security Clearance Jobs in Warrenton, VA

Date Posted: 2026-11-10 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigra...

Join a Company Where Your Work Makes a Difference At ISN, we believe our people are the driving force behind our success. For more than 45 years, we've partnered with over 150 federal agencies to...

Description CenCore is seeking a Control Room Supervisor to lead security control room operations and on-duty security personnel at our Warrenton, Virginia site, supporting a critical national securi...

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have in...

Digitization Specialist with active TS Warrenton, VA area (full-time On-Site) PTFS, a Maryland-based company providing digital archiving and library solutions, as well as professional services inc...

Systems Engineer Warrenton / Tysons, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionabl...

Position:Test Automation Software Engineer Location:Warrenton, VA. Centennial, CO. Augusta, GA. The Test Automation Engineer will develop and execute testing capabilities to continuously verify and ...

Position:Software Integration Engineer Location:Warrenton, VA. Centennial, CO. Augusta, GA. The Software Integration Engineer will design and build connections between software platforms, through AP...

Position: Interface Engineer Location: Warrenton, VA. Centennial, CO. Augusta, GA. Altamira is looking for an Interface Engineer. This is a new and exciting contract with our customer that will deli...

Senior ServiceNow Developer | Lorton or Warrenton, VA | TS / SCI Eligible LOCATION: Lorton or Warrenton, VA | 5 days onsite at one assigned SCIF location CLEARANCE: Top Secret (TS) clearance held wit...

Project Manager | Warrenton, VA | TS / SCI Eligible LOCATION: Warrenton, VA | 5 days onsite in a secure SCIF environment CLEARANCE: Top Secret (TS) clearance held within the past five years; SCI elig...

Purpose and Impact: In support of a challenging, critical, and rewarding program, Amentum is seeking a Principal Unified Communications Engineer to lead full-lifecycle IT infrastructure, hardware, an...

Purpose and Impact: In support of a challenging, critical, and rewarding program, Amentum is seeking a Principal Network Engineer to lead full-lifecycle IT infrastructure, hardware, and service trans...

Digitization Operator with Active TS Warrenton, VA area (full-time On-Site) PTFS, a Maryland-based company providing digital archiving and library solutions, as well as professional services including...

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best ...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and co...

ServiceNow Developer | Northern Virginia | TS / SCI Eligible LOCATION: Lorton or Warrenton, VA | 5 days onsite at one assigned SCIF location CLEARANCE: Top Secret (TS) held within the past five years...

In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking a Senior Unifi...

Digitization Specialist with active TS/SCI FS Poly Warrenton, VA area (full-time On-Site) PTFS, a Maryland-based company providing digital archiving and library solutions, as well as professional serv...

Digitization Operatorwith active TS/SCI FS Poly Warrenton, Va area (full-time On-Site) PTFS, a Maryland-based company providing digital archiving and library solutions, as well as professional service...