High Security Jobs in California

Lead VTC Technician | NIWC PAC Mission SupportLocation: San Diego, CA (NIWC PAC Operational Setting) Clearance: Active Secret Compliance: DoD 8140/8570 IAT Level II (Security+ CE, CySA+, etc.)The Role...

Date Posted:2026-02-16Country:United States of AmericaLocation:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

Date Posted:2026-02-19Country:United States of AmericaLocation:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

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...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

Description Position Overview This is a unique opportunity to support a high-priority mission within the United States Space Force Space Systems Command's International Affairs Office (USSF SSC/IA), p...

Embedded Software Engineer – Secure Communications Locations: Carlsbad, CA | Marlborough, MA | Linthicum Heights, MD | Tampa, FL Job Type: Direct Hire Clearance Required: Active DoD Secret (or higher)...

About SandboxAQ SandboxAQ is a high-growth company delivering AI solutions that address some of the world's greatest challenges. The company’s Large Quantitative Models (LQMs) power advances in life ...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

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 ...

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

Job description Location: China Lake, CA Shift: Day Remote Type: No Remote Clearance: SECRET Security Clearance (Must have interim clearance before start date) Certification: None required Education: ...

Senior Electrical Engineer: Hardware for National Security Impact Statement: Build the integrated hardware that powers autonomy and command-and-control for critical national security and defense missi...

Job Title: Contract Program Security Officer(CPSO / CSSO) Location: Carlsbad, CA | 100% Onsite Job type: Direct Hire Pay Range: $89,000 – $140,000 base salary We’re looking for an experienced Co...

One Federal Solution is hiring an Analyst/Registrar to support our Federal Government client in the Personal Identity Verification (PIV) card credentialing office in the San Diego, CA area. Job Descr...

Senior Embedded Network Engineer Work Locations: Tampa, FL | Linthicum Heights, MD | Marlborough, MA | Carlsbad, CA Job Type: Direct Hire Clearance Required: Active DoD Secret (or higher) Compensation...

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challeng...