Top Secret / SCI Clearance Jobs

AV is seeking a self-motivated, proactive, and result-oriented Senior Machinist/Model Maker to lead technical execution and support ongoing and future research and development efforts for a dynamic, c...

On behalf of our Federal Contracting client, ClearanceJobs Talent Solutions Team is seeking a DevSecOps & Site Reliability Engineer to keep our client’s production deployed applications reliable, obse...

DecisionPoint is seeking experienced Current Operations Planning Personnel. In this role, personnel will support Cyber Protection Teams (CPTs) that are actively executing missions by assisting with th...

STR is seeking a Group Lead to build and lead a high-impact team to tackle the most complex test and evaluation challenges in the modern world. In this role, you will assemble the initial cadre, stand...

STR is seeking a Group Lead to build and lead a high-impact team to tackle the most complex test and evaluation challenges in the modern world. In this role, you will assemble the initial cadre, stand...

STR is seeking a Group Lead to build and lead a high-impact team to tackle the most complex test and evaluation challenges in the modern world. In this role, you will assemble the initial cadre, stand...

Qualified candidates should have Counterproliferation/Targeting experience and an expert handle on writing finished intelligence products. Experience: Individual must have a minimum of twelve (12) ye...

American Operations Corporation (AOC) is seeking an Information Systems Security Officer (ISSO) to support the BLITS 3.0 program at Hanscom Air Force Base, Massachusetts. The position will support the...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

Zachary Piper Solutions is seeking an experienced Network System Administrator to join a l eading technology and engineering company delivering mission-critical IT, cybersecurity, digital modernizati...

Zachary Piper Solutions is seeking a ISSO to support Office of the Under Secretary of War in Arlington, VA. We are seeking an individual to lead Risk Management Lifecycle efforts supporting Controlled...

Web Developer 1Location: Annapolis Junction, MDDate Posted: 7/15/2026...

Abacus Technology is seeking an Information Security Analyst to support security and information assurance activities for Hanscom AFB. This is a full-time position.ResponsibilitiesDevelop, implement,...

OverviewAbacus Technology is seeking a Systems Engineer to provide technical support for the Technical Advisory and Assistance Services (TAAS) program at Hanscom AFB. This is a full-time position.Resp...

OverviewAbacus Technology is seeking a Systems Engineer to provide technical support for the Technical Advisory and Assistance Services (TAAS) program at Hanscom AFB. This is a full-time position.Resp...

Abacus Technology is seeking a Systems Administrator to provide technical support for the US Air Force Office of Special Investigations (AFOSI) in Quantico. This is a full-time position.Responsibiliti...

Abacus Technology is seeking a Cyber Security Specialist to provide technical support for the US Air Force Office of Special Investigations (AFOSI) in Quantico. This is a full-time position.Responsibi...

Overview Systems Integration Engineer - Fire Control & Engagement LOCATION: Huntsville, AL JOB STATUS: Full-time CLEARANCE: Active TS/SCI CERTIFICATION: N/A TRAVEL: As Needed Astrion has an exc...