Security Jobs in California

Date Posted:2026-08-07Country:United States of America Location:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

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...

Security Coordinator 1 to support our Security department. As a member of the Security department, you'll be conducting Security Escorts in restricted areas. This position will serve on-site at Redond...

SummaryThis is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Certain Personnel of the DoD Workforce to recruit and appoint qualified candidates to positions in the competitive servi...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

MANTECH seeks a COMSEC Manager to join our team in El Segundo, CA.The COMSEC Manager's primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies...

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...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

We are seeking a COMSEC Manager & Facility Security Officer (FSO) to oversee the company's Communications Security (COMSEC) program and industrial security requirements. This position will be responsi...

Construction Surveillance Technician (CST) Full-Time About the Role GoldenTech is seeking an experienced Construction Surveillance Technician (CST) to support secure facility construction operations ...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job Number: R0241845Security Controls AssessorThe Opportunity:Assists in designing, implementing, and managing policies and procedures to ensure database and software security. Applies leading-edge pr...

About the Position: Serves as a Security Guard at one of the Army Military Ocean Terminals in the Continental United States.SummaryAbout the Position: Serves as a Security Guard at one of the Army Mil...

About the Position: Serves as a Security Guard at one of the Army Military Ocean Terminals in the Continental United States.:Duties:Closely observe a vast perimeter to include restricted waterways, ra...