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...

Kelly® Science & Clinical is hiring a Research & Development Laboratory Technician for a 12 month contract position in Emeryville, CA. If you're passionate about bringing the latest scientific dis...

> Electronic Classroom Technical Support Specialist CSA Global LLC Electronic Classroom Technical Support Specialist PORT HUENEME, CA Job Type Full-timeDescriptionClient Solution Architects (CSA) ...

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...

Position Type: Full-time, Non-exemptWork Location: Naval Base Point Loma, CAPay Info: $40.29/hr plus $7.50/hr (Health & Wellness through the Union)Systems Application & Technologies, Inc. (SA-...

Duties Plans and organizes the activities of an acquisition section which include the full range of contracting support to installation organizations as assigned by the flight chief. Ensures contracti...

Quick Position Facts!Location: El Segundo, CA at our customer site.Work Setting: In Person / Customer Site Support Salary Range: $130,000-$180,000 plus comprehensive benefits package.Years of Industry...

Worker Type Regular Job Description Summary As Vice-President level, The Uncrewed Systems (UxS) Business Group Chief Engineer (BGCE) is the overall technical authority for the UxS business group. Th...

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 ...

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...

Duties You will be responsible for the communication, coordination and integration of the Career Training Continuum (CTC) program. You will liaise with Fleet personnel to restructure current curricu...

OverviewBowhead seeks a Computer Programmer to join our team supporting the Program Office for NSWC Corona in Norco, California. The Computer Programmer will work directly with the client analyzing c...

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...

About usOne team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape...

About usOne team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape...

Scope of Work: The Contractor will deliver sustainment engineering for on-orbit satellite operations and related factory activities for the Lockheed Martin FE&I Factor Tech Advisor (FTA) team at the L...

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...

Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each...

PDS Defense, Inc. is seeking a Systems Engineer 5, in Seal Beach, CA. Job ID#225313 Job Description: As a Senior Systems Engineer in SMS, you will have the opportunity to contribute to the developm...