Top Secret / SCI Clearance Jobs

Modern Technology Solutions, Inc. (MTSI) is seeking a Operations & Debrief Analyst to join the growing team at Nellis AFB for the USAFWC Exercise support. Candidate will be responsible for work in a m...

MTSI is seeking a Range Integration Manager to join our growing team at Nellis AFB, NV. This individual will integrate multi-domain test, training, and exercise events across the western range complex...

Modern Technology Solutions, Inc. (MTSI) is seeking a Personnel Recovery and OPFOR Planner to support the USAF Warfare Center exercise team at Nellis AFB, NV. Candidate will be responsible for work in...

Modern Technology Solutions Incorporated (MTSI) is hiring a Full-Stack Software Developer in Dayton, OH. This position requires an active TS/SCI clearance with eligibility to obtain a CI Polygraph. Ke...

MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office's information security professional responsible for managing all aspects of...

MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office's information security professional responsible for managing all aspects of...

Personnel performing in this position are motivated and detail-oriented security professionals with the necessary skills to support the DoD Anti-Tamper Executive Agent Field Program Office (ATEA FPO),...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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...

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

CSA is looking for a Training Specialist III to support a program onsite at Grafenwoehr, Germany.The Training Specialist supports the design, planning, preparation, execution, and recovery of training...

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 ...

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 ...

USmax is seeking a Security Administration Manager to serve as the on-site team lead and primary point of contact for the Contracting Officer (CO) and Contracting Officer's Representative (COR) at the...

USmax is seeking a Personnel Security Specialist to independently execute all personnel security functions for the 89th Attack Squadron at Ellsworth AFB, SD. This position manages SCI indoctrinations,...

USmax is seeking a Physical Security Specialist to independently execute all physical security functions for the 89th Attack Squadron's SCIF (AF11-007) and associated facilities at Ellsworth AFB, SD. ...

The Developer, with a minimum of 10 years’ experience, will support the full lifecycle development (analyze, design, develop, deploy, maintain) of innovative and interactive web, video and multim...

Job Category: Military Operations & TrainingRequisition Number: SECUR001280Posting DetailsPosted: May 1, 2026Full-TimeOn-siteLocationsShowing 1 locationHI - Camp SmithCamp Smith USMCCamp H M Smith...

Job Category: Military Operations & TrainingRequisition Number: JOINT001295Posting DetailsDescriptionCeLeen, an operating firm of Command Holdings, is currently seeking a Joint SOF Trainer for a h...