Security Clearance Jobs in California

Kavaliro is seeking a Senior Cloud & Kubernetes Architect to support the design, deployment, and management of mission-critical systems across secure DoD environments. The role will focus on Kubernete...

On behalf of our aerospace R&D client, ClearanceJobs Talent Solutions Team is seeking a CNC Programmer to join the team in Tullahoma, TN. We are seeking an experienced CNC Programmer to analyze, tool...

NKI is experiencing rapid growth, and we're looking for a full-time Senior Software Engineer to join our team and support this exciting expansion. At NKI, we're committed to investing in our employees...

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...

Leidos, Inc. Job Title Systems Engineer / Site Reliability Engineer Duration 2 Years Contract (Recompete - end of 2028) Job Description Leidos is seeking a Site Reliability Engineer to support the...

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

Job Number 12129 Standard Job Description We are Lockheed MartinAviation's story is one of perseverance-failing, trying again, and achieving success. Since its inception, Lockheed Martin has emb...

NORTHROP GRUMMAN SYSTEMS CORPORATION Job Title Cyber Security Engineer / Principal Cyber Systems Engineer Total Positions 3 Duration 12 Months (Contract-to-Hire) Job Description We are seeking a C...

Date Posted:2026-09-14Country:United States of America Location:US-CA-GOLETA-B03 ~ 75 Coromar Dr ~ BLDG B03 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Th...

Position Title : Programmer Engineer - Level III Location : San Diego, CA Clearance required : Active Top Secret/SCI or TS/SCI eligible with a completed Tier 5 investigation at time of submi...

Position Title : Program Support Specialist Location : San Diego, CA Clearance required : Active TOP SECRET/SCI Responsibilities include (but are not limited to): Work with the Governme...

Date Posted:2026-09-13Country:United States of America Location:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Req...

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...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

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...

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...

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...

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...

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...

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...