Top Secret / SCI Clearance Jobs

Position Description: CGI Federal is seeking a Senior UI/UX Designer to support a major federal modernization program. This role leads user experience design efforts across cloud based applications, d...

CyberCore is looking for a Software Engineer 1. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing- intensive analytics, novel algorithm dev...

System Development Division (SDD) is focused on delivering National Defense capabilities by driving mission-focused strategies to develop advanced technology systems enabling enduring products and sol...

Date Posted:2026-10-07Country:United States of America Location:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG Position Role Type:Hybrid U.S. Citizen, U.S. Person, or Immigration Status Re...

Date Posted:2026-10-07Country:United States of America Location:US-VA-SPRINGFIELD-7500-CUST ~ 7500 Geoint Dr ~ GEOINT (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigrati...

Date Posted:2026-10-07Country:United States of America Location:US-CA-PASADENA-4800-CUST ~ 4800 Oak Grove Dr ~ OAK GROVE (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigr...

R-00194117Description Leidos has a new and exciting opportunity for a Senior Analytic Developer in our Intel Sector. Our talented team is at the forefront in Security Engineering, Computer Network Ope...

R-00194030Description RSA SecurID Zero Trust & MFA Location: Suitland, MDClearance Required: Active TS/SCILeidos is seeking an experienced RSA SecurID-MFA Engineer to design, implement, and admini...

R-00194088Description Leidos is seeking a Vulnerability Management and Endpoint Security Administrator to provide cybersecurity expertise supporting large-scale migration and operations on a high-prof...

R-00194086Description Job Description Leidos has a new and exciting opportunity for a Senior Information System Security Officer in our National Security Sector's (NSS) Cyber & Analytics ...

R-00194017Description The Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support computer data communications systems, in providing design specification...

R-00194070Description DevSecOps EngineerOklahoma City, OK or Lorton, VATS/SCI ClearanceThe Defense Sector at Leidos is looking for a DevSecOps Engineer to support a fast-paced program with the Air For...

R-00194070Description DevSecOps EngineerOklahoma City, OK or Lorton, VATS/SCI ClearanceThe Defense Sector at Leidos is looking for a DevSecOps Engineer to support a fast-paced program with the Air For...

R-00194072Description The Multi Domain Solutions Division at Leidos has an opening for an ELINT Signals Analyst. The successful candidate uses advanced signal processing tools and techniques to collec...

R-00194069Description DevSecOps EngineerOklahoma City, OK or Lorton, VATS/SCI ClearanceThe Defense Sector at Leidos is looking for a DevSecOps Engineer to support a fast-paced program with the Air For...

R-00194068Description Senior DevSecOps EngineerOklahoma City, OK or Lorton, VATS/SCI ClearanceThe Defense Sector at Leidos is looking for a Senior DevSecOps Engineer to support a fast-paced program wi...

R-00194069Description DevSecOps EngineerOklahoma City, OK or Lorton, VATS/SCI ClearanceThe Defense Sector at Leidos is looking for a DevSecOps Engineer to support a fast-paced program with the Air For...

Job Number 7856 Standard Job Description The coolest jobs on this planet... or any other...are with Lockheed Martin Space.At the dawn of a new space age, LockheedMartin is a pioneer, partner, innovat...

Date Posted:2026-10-07Country:United States of America Location:US-MS-PASCAGOULA-1000-CUST ~ 1000 Access Rd ~ ACCESS (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigratio...

Description SAIC is looking for a Systems Engineer to serve as a Senior Systems Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of a newly depl...