Security Clearance Jobs in California

Integrated Master Scheduler (Secret Cleared) Who We Are ThinkTek LLC is a fast-growing Certified SBA 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in management and tech...

Point Solutions Group, a subsidiary of ClearanceJobs is assisting our Colorado Springs based client with their search for a Unix Engineering work to be performed at Peterson Space Force Base, Colorado...

Date Posted:2026-08-26Country:United States of America Location:US-CA-PASADENA-4800-CUST ~ 4800 Oak Grove Dr ~ OAK GROVE (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigr...

Job Description OverviewWe have multiple opportunities for NavMPS CSR -Shiprider positions: The NavMPS CSR -Shiprider will deploy on board us Naval vessels for extended periods of time, to include app...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are k...

PWS Title: OSINT/DR Analyst Location: San Diego Clearance Type: TS/SCI Responsibilities: Conduct advanced Open-Source Intelligence (OSINT) and Digital Research (DR) analysis in support of intel...

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...

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...

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...

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...

In most instances, this position requires in-person interviews as part of the hiring process.Minimum qualifications: Bachelor's degree in Computer Science, Engineering, a related field, or equivalent ...

Position SummaryOdyssey has an exciting new opportunity to support the Space Domain Awareness (SDA) mission by providing Advisory and Assistance Services (A&AS) to the Commercial Integration Office (C...

Check out this new opportunity! Thermal Engineer Spacecraft Thermal Systems On-site in El Segundo, CA Target salary range: $102,000 - $182,500.00 We are hiring a Thermal Engineer to support sp...

Overview Senior Cybersecurity Engineer (SCAR) Location: El Segundo, CA Job Status: Full timeSALARY RANGE: Estimated $160,000 + annually* *depending on experience, certifications, and qualifications...

U.S. Customs and Border Protection (CBP) has higher-grade federal law enforcement opportunities and entry-level openings for Customs and Border Protection Officers, and we need you! Join us to hear fr...

General Laborer Location: Milpitas, CA Pay Rate: $21.00/hour Shift: 7:00AM - 3:30PM, Monday - Friday Kelly is hiring reliable, motivated individuals for a General Laborer opportunity! Be part of a com...

Duties You will be responsible for the Planning, Geographic Information System (GIS) and Real Property Management sections within Public Works Division (PWD). You will exercise supervision over the ...

Military Modernized GPS Cryptography ExpertThis position is for a Military Modernized GPS Cryptography Expert in Yorba Linda, CA. The ideal candidate will possess a deep understanding of GPS systems, ...

Military Modernized GPS Cryptography ExpertLocation: Yorba Linda, CAPosted: 9/3/2026Description:We are seeking a highly skilled and security-cleared Military Modernized GPS Cryptography Expert to join...