Top Secret / SCI Clearance Jobs

Intel COMSEC Specialist Location:100% On-Site – Huntsville, AL Security Clearance:Top Secret/SCI Required RPI Group, Inc. is seeking anIntel COMSEC Specialistto join our team in support of a critical...

About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine ...

Millennial Software is looking for a skilled Flight Safety Orbital Analyst with expertise in orbital analysis tools, methodologies, and operational procedures. This position is located in the Washingt...

Piper Companies is hiring a Data Center Engineer (TS/SCI Full Scope Polygraph) to support a secure data center environment in the Reston, VA area. The ideal candidate for the Systems Engineer - TS/S...

Zachary Piper Solutions is seekinga Space Systems Test Engineer to support a classified DoD program in El Segundo, CA. The team is seeking a systems engineer to perform hardware and software verificat...

Job Number 714349BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

Job Number 714569BR Description:This position requires TS/SCI clearance with ability to obtain Polygraph.The Program Security Representative will perform a variety of SCI security related duties and ...

Job Number 714508BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

Job Number 714495BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

Job Number 714093BR Description:WHAT WE'RE DOINGC4ISR: Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Across air, land, sea and space, thousands of sensors...

Job Number 714427BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

Job Number 714492BR Description: Protecting what matters most is the mission that matters most. Space is a critical domain, connecting our technologies, our security and our humanity. While others vi...

Job Number 714336BR Description:Current Secret clearance with ability to obtain TS/SCI clearance is required for this position.Exciting Opportunity for a Program Security Representative (PSR)We are s...

Job Number 714177BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...

Job Number 714305BR Description:WHAT WE'RE DOINGLockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyb...

Insight Xcite is seeking a Data Scientist to support a government client in Chantilly, VA. You’ll apply advanced analytics, machine learning, and datascience techniques to deliver mission-critical ins...

ServiceNow Developer (TS/SCI FS Poly) Insight Xcite LLC Fairfax, VA 22030 Job details Pay $175,000.00 - $275,000.00 per year Job Type * Full-time Schedule * Monday to Friday Benefits * Employer-paid...

Date Posted:2026-01-08Country:United States of AmericaLocation:TX234: Richardson 1717 CityLine 1717 East CityLine Drive Building C17, Richardson, TX, 75082 USAPosition Role Type:Onsite U.S. Citizen, U...

Date Posted:2026-01-08Country:United States of AmericaLocation:CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, CO, 80011 USAPosition Role Type:Onsite U.S. Citizen, U.S...

Date Posted:2026-01-08Country:United States of AmericaLocation:CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, CO, 80011 USAPosition Role Type:Onsite U.S. Citizen, U.S...