Security Clearance Jobs in Fullerton, CA
TS/SCI 10+ yrs exp $190,000 - $200,000 / yr
Zachary Piper Solutions is seeking a Lead Test & Evaluation Engineer to support the United States Space Force in El Segundo, CA. This role focuses on test planning, requirements development, and execu...
PromotedPosted over 6 months ago
TS/SCI 5+ yrs exp $110,000 - $150,000 / yr
Clearance Required: Active TS/SCI with the ability to obtain & maintain a Polygraph
Location: Herndon, VA | On-Site Full-Time
Contract: Long-term federal GEOINT program — work assured through at least...
PromotedPosted 2 weeks ago
Sentinel Program Manager
RTXFullerton, CA
Public Trust Not Specified $145,600 - $276,800 / yr
Date Posted:2026-09-11Country:United States of America Location:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 1 day ago
Secret Not Specified
OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...
Posted 2 days ago
Public Trust Not Specified $75,800 - $144,200 / yr
Date Posted:2026-08-25Country:United States of America Location:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 2 weeks ago
Public Trust Not Specified $95,500 - $181,700 / yr
Date Posted:2026-08-11Country:United States of America Location:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 1 month ago
RF Radar Section Leader
RTXFullerton, CA
Public Trust Not Specified $145,600 - $276,800 / yr
Date Posted:2026-08-05Country:United States of America Location:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 1 month ago
Principal Radar Systems Engineer
RTXFullerton, CA
Public Trust Not Specified $118,300 - $224,900 / yr
Date Posted:2026-08-04Country:United States of America Location:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 1 month ago
Secret Not Specified $118,300 - $224,900 / yr
Date Posted:2026-07-15Country:United States of America Location:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted 1 month ago
Secret
Please find below the job details:
Title: Principal System Security Engineer
Client: Aerospace
Location: Fullerton, CA
Duration: 6 months CTH
Pay Rate...
Posted 4 months ago
Secret 5+ yrs exp
Title: Principal System Security Engineer
Client: Raytheon
Location: Fullerton, CA
Duration: 6 months CTH
Clearance: Secret required
Job descrip...
Posted 4 months ago