IT - Security Jobs in California

Position Description:As a key member of a cross-functional DevSecOps team, the Cybersecurity Engineer is responsible for embedding security into the entire software lifecycle to achieve and maintain r...

MANTECH seeks a motivated, career and customer-oriented Information Security Officer (ISSO) with strengths in Information Systems Security to join our team at Marine Corps Base Miramar, CAThis positio...

Date Posted:2026-04-01Country:United States of AmericaLocation:US-CA-GOLETA-H03 ~ 6380 Hollister Ave ~ BLDG H03Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

Date Posted:2026-04-01Country:United States of AmericaLocation:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

Tyto Athene is searching for an Information Assurance Specialist with expertise in public safety environments to join our dynamic team supporting our Enterprise NG9-1-1 solution supporting customer's ...

Date Posted:2026-03-31Country:United States of AmericaLocation:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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...

For more than 50 years, ENSCO has been providing leading-edge engineering, science and advanced technology solutions to governments and private industries worldwide. ENSCO prides itself in creating an...

Job Details:Job Description:The world is transforming - and so is Intel. Intel is a company of bold and curious inventors and problem solvers who create some of the most astounding technology advancem...

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

Job Number 721363BR Description:Lockheed Martin Aeronautics. Be More Than You Can Imagine.Our customers include both the U.S. Military and international governments and organizations. Our global reac...

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...

AMERICAN SYSTEMS is seeking our next Systems Support Specialist LeadAMERICAN SYSTEMS is seeking a Systems Support Specialist IV to support the NISSC 3 program at Vandenberg Space Force Base, Californi...

R-00179535Description Leidos has a new and exciting opportunity for a Sr. RMF Security Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our talent...

General Duties:Aleut is seeking a qualified and experienced Information System Security Manager (ISSM)/Information System Security Officer (ISSO) Support Specialist to support the 55th Training Squadr...

Work Location: NIWC PAC, Point Loma, CAWork Schedule: Full-time, onsiteSecurity Clearance: SecretRequisition: ISSM2-001-SDJob Summary:The Information System Security Manager II will support the Naval ...

Job Description: The salary for this position is $90,716 -$106,724 Cybersecurity Engineers prepare, implement, and ensure compliance with cybersecurity policy, to include Assessment and Authoriza...

MANTECH seeks a motivated, career and customer-oriented Activity Security Representative (ASR) - I to join our team in El Segundo, CA.The Activity Security Representative (ASR) - I will leverage their...

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