Top Secret / SCI Clearance Jobs

Requisition Number: 29921 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $75,867.00 - $108,381.00 Security Clearance: Ability to Obtain Level of Exper...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...

R-00191251Description Leidos has an opening for The Command &Telemetry (C&T) Network Engineer. The C&T Network Engineer is a technical role which includes solution and desig...

R-00191264Description Leidos has a new and exciting opportunity for Intelligence Analyst in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at the forefront in Sec...

R-00191258Description Leidos is searching for an experienced and fully cleared Network Engineer to join our team in Chantilly, VA.The team is made-up of highly technical and motivated individuals. The...

R-00191249Description Position Overview We are seeking a Senior Infrastructure Engineer to support and operate mission-critical, enclave-based environments across on...

R-00191212Description Are you ready to take your career to new heights? The Leidos Defense Sector is seeking a dynamic Special Access Program (SAP) Security Manager with active TS/SCI access at Joint ...

R-00191246Description Technology Instructor Leidos has a new and exciting opportunity for a Technology Instructor in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented te...

R-00191213Description Computer Support SpecialistLocation: Suitland, MDSecurity Clearance: Active TS/SCI RequiredLeidos is seeking a Computer Support Specialist to join our team in Suitland, MD. In th...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Job Number 10001 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of pos...

Job Number 10339 Standard Job Description Space Protection Programs is seeking an experienced Software Integration Engineer who can guide a team through complex mission software development lifecycle...

Date Posted:2026-08-27Country:United States of America Location:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

Date Posted:2026-07-30Country:United States of America Location:US-NM-LAS CRUCES-12400-CUST ~ 12400 NASA Rd ~ ASFCF CTR (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigra...

Date Posted:2026-06-25Country:United States of America Location:US-PA-STATE COLLEGE-5A ~ 302 Science Park Rd ~ BLDG 5A Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

Date Posted:2026-05-08Country:United States of AmericaLocation:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration...

R-00189334Description This role supports the DISA GSMO II Capability Requirements Support Program. GSM-O II delivers network operations and cyber defense capabilities for the Defense Information Syste...

Job Number 8417 Standard Job Description Performs tech planning, design, devel, integ, v&v for total syst life cycle. Analyses performed at all levels of syst product incl. concept, design, fabricati...

Date Posted:2026-09-02Country:United States of America Location:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigrat...