Security Clearance Jobs in California

Date Posted:2026-01-16Country:United States of AmericaLocation:US-CA-GOLETA-B01 ~ 6825 Cortona Dr ~ BLDG B01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The...

Position Description & QualificationsWe're seeking a dynamic and experienced Project Manager to join Serco's Naval Acquisition and Sustainment Operation (NASO). A successful candidate will assume a cr...

Position Description & QualificationsAre you looking for an opportunity to contribute to the Navy's surface ship readiness? At Serco, we are looking for the brightest, most innovative, and driven with...

Date Posted:2026-01-16Country:United States of AmericaLocation:US-CA-EL DORADO HILLS-105 ~ 5180 E Golden Foothill Pkwy ~ GOLDEN FOOTHILL, Ste 200Position Role Type:Onsite U.S. Citizen, U.S. Person, or...

Date Posted:2026-01-16Country:United States of AmericaLocation:US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

Date Posted:2026-01-16Country:United States of AmericaLocation:US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676Position Role Type:Unspecified U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

Date Posted:2026-01-16Country:United States of AmericaLocation:US-CA-EL DORADO HILLS-105 ~ 5180 E Golden Foothill Pkwy ~ GOLDEN FOOTHILL, Ste 200Position Role Type:Onsite U.S. Citizen, U.S. Person, or...

OverviewGlobal in service but local in approach, Nisga'a Tek is committed to high-quality service to those who defend us. Nisga'a Tek ensures mission assurance and execution for customers and warfight...

Responsibilities: Provide pre and post flight office support for NASA/DOD Engine Systems. Support the design and fabrication of product modifications through to field operations. Strong emphasis on ...

Company Description Join us and make YOUR mark on the World!Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Liverm...

Position Overview The Anti-Submarine Warfare (ASW) Analyst provides analytical support to U.S. Navy training, exercises, and operational assessments. This role supports the design, execution, recons...

R-00173914Description Take Your Career to New Heights with Leidos! At Leidos, we don’t just offer jobs—we offer opportunities to grow, innovate, and make a real impact. With...

R-00173919Description Take Your Career to New Heights with Leidos! At Leidos, we don’t just offer jobs—we offer opportunities to grow, innovate, and make a real impact. With...

Job Type: Regular Overview The Director of Prospect Management & Research actively supports RAND Development's fundraising efforts by partnering with Development Officers to track movement through t...

R-00173885Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...

Description SciTec, Inc. is a dynamic business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National Security and ...

The Test Engineer is responsible for providing support to the Naval Information Warfare Center (NIWC) Pacific by supporting the Command and Control Processor Modernization (C2P Mod) testing effort. Th...

The Test Engineer is responsible for designing, implementing, and maintaining automated testing processes within the C2P Modernization program. They will play a supporting role in achieving the organi...

The Test Engineer is responsible for designing, implementing, and maintaining automated testing processes within the C2P Modernization program. They will play a supporting role in achieving the organi...

Job Title: Data Scientist / Business Intelligence AnalystLocation: San Diego, CA Overview:Rivet Operations Company is seeking a highly skilled Data Scientist to support Business Intelligence (BI), dat...