Security Jobs in California

Requisition Number: 30381 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $73,727.00 - $105,000.00 Security Clearance: Ability to Obtain Level of Exper...

Offensive Security Software Engineer - Attack Engineer TS Clearance Required 90% Remote. On site work required in great DC Metro occasionally, must be open to occasional travel Level 4 & Staff-Level ...

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 ...

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 ...

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 ...

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...

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 ...

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 ...

Industrial Security Specialist / Assistant Facility Security Officer (AFSO) Mountain View, CA About the role Muon Space seeks a Industrial Security Specialist / Assistant Facility Security Officer (A...

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 ...

Date Posted:2026-10-07Country:United States of America Location:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Req...

Job Description See what you're missing. Our employees work on the world's most advanced electronics - from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, lan...

Date Posted:2026-10-05Country:United States of America Location:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirement...

MANTECH seeks a motivated, career and customer-oriented Physical and Industrial Security Specialist to join our team in El Segundo, CA.The Physical and Industrial Security Specialist will provide phys...

MANTECH seeks a motivated, career and customer-oriented Physical Security/Industrial Security Specialist to join our team in El Segundo, CA.This position provides physical security (PS), industrial se...

ManTech seeks a motivated, career and customer-oriented Personnel Security Specialist II to join our team in El Segundo, CA.The Personnel Security Specialist's primary function is to handle personnel ...

Description SAIC is seeking a Communications Systems Engineer to act as a Security Control Assessor to provide onsite systems engineering and technical advisory (SETA) services in support of a SAIC P...

Description SAIC Office of Security is currently seeking an AFSO to support the San Diego, Murray Canyon and Hancock CA location operations. Assistant Facility Security Officer (AFSO) Responsibili...

Industrial Security Operations InternDepartment: OperationsEmployment Type: InternshipLocation: San Diego, CACompensation: $28.00 - $34.00 / hourDescriptionAbout The Role: Innovative Defense Technolo...

Duties: • Provide program security and personnel security (PERSEC) support to include but not limited to review and process required documentation in support of the SAP and SCI nomination processes; p...