Security Clearance 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...

Our Deloitte AI & Engineering team works to transform technology platforms, drive innovation, and help make a significant impact on our clients' success. You'll work alongside talented professiona...

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...

Epsilon Systems Solutions, Inc. is seeking a full time Naval Elevator Technician IV in San Diego, CA.Summary: This position will work closely with Ship's Force, Government and contract personnel to pr...

Worker Type Regular Job Description Summary: The Field Service Representative Site Lead (SL) is responsible for overseeing daily operations at both Maritime and Land Based deployed sites, in support ...

Worker Type Regular Job Description Summary AV's Loitering Munitions / Precision Strike portfolio is a $500M franchise and one of the most consequential product lines in defense technology, with comb...

Epsilon Systems Solutions is seeking a Submarine Forward Electronics Technician II in San Diego, CA. Duties and Responsibilities: Direct, oversee repair activities, train, troubleshoot, diagnose, and ...

Epsilon C5I (www.epsilonsystems.com/c5i), focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Software Engineer III, wit...

At MBC, we believe we can. We believe in working hard to meet our clients' outcomes. We believe in laughter to help us recharge, draw people together, foster a positive work environment, and boost cre...

Sr. Database Administrator Riverside, CA / Hybrid CBP clearance required to start work Blu Omega is seeking a Sr. Database Administrator to support a federal program focused on border security and sur...

Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges...

Come start your career with some of the brightest and most innovative minds in the country! As a Software Engineering Intern, you will participate in a comprehensive summer internship program designed...

Title:Configuration Management SpecialistAt KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwi...

Title:Cyber Security EngineerAt KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with cust...

Together, Ondas Sentinel is building something bigger than any one company, a scalable, integrated defense organization designed to meet emerging mission needs with speed, precision, and purpose. If ...

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...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities to ...