Top Secret / SCI Clearance Jobs in Mississippi

Date Posted:2026-06-24Country: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...

Date Posted:2026-06-24Country: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...

GENERAL DESCRIPTION Tyonek is seeking applications for Cyber Instructors to perform duties in support of the Air Force's Cyber Warfare Formal Training Courses. DUTIES Experienced in defensive and of...

Top Skills' Details Candidate for this requirement must posses a Top Secret Clearance w active/eligible SCI, CompTIA Security+ and CCNA 1. Network Monitoring Tool Suites (i.e Solar Winds, Wire Shark...

R-00184494Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer...

Position Summary: The Facility Security Officer (FSO) provides security coordination, administrative oversight, and operational security support for operations at Stennis Space Center. This position ...

TEKsystems is looking for a Network Problem Management Specialist with a Top Secret Clearance to support a government client at Stennis Space Center in Mississippi. The Department of Homeland Security...

R-00175717Description 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...