Security / Cybersecurity Jobs in California
74 open Security / Cybersecurity roles in California — direct from employer hiring systems.
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- Principal Systems Security Engineer - P4 (Onsite-Goleta, CA)
Collins Aerospace
- Cybersecurity Program Manager - Remote
NTT AMERICA
- Staff Content Security Engineer
Disney
- Cloud Security Engineer
Leidos
- Lead Security Engineer, GRC
Anduril Industries
- Product Security Engineer, Programs
Anduril Industries
- Product Security Engineer, Programs
Anduril Industries
- Senior Systems Security Engineer, Programs
Anduril Industries
- Staff Systems Security Engineer, Programs
Anduril Industries
- Systems Security Engineer, Anti-Tamper
Anduril Industries
- Systems Security Engineer, Programs
Anduril Industries
- Principal Infosec Engineer- Product Security Incident Response
Palo Alto Networks
- Senior Staff Information Security Engineer – AI & Attack Surface Management
Palo Alto Networks
- Staff InfoSec Engineer
Palo Alto Networks
- Cybersecurity Analyst
Skechers
- Cybersecurity Awareness Analyst
Skechers
- Data Security Engineer
Skechers
- Microsoft 365 Endpoint Administration, Department of Cybersecurity - Adjunct Faculty
University of Maryland Global Campus
- Responsable cybersécurité et conformité (CCL) | Cybersecurity & Compliance Leader (CCL)
Collins Aerospace
- Principal Cybersecurity Engineer (Starshield)
SpaceX
- Senior Account Executive, Public Relations (Cybersecurity)
Highwire
- IT & CyberSecurity Program Manager
Harbinger Motors Inc.
- Sr. Embedded Security Engineer (Starlink)
SpaceX
- Sr. Product Security Engineer (Starlink)
SpaceX
- Intern, Cybersecurity
Harbinger Motors Inc.
- Information Security Analyst, Journeyman (ISSO)
Brandes Associates, Inc. - Careers - Open Positions at Brandes Associates Inc.
- Senior Security Engineer - Hypersonic Systems
stratolaunch
- Cybersecurity Research Engineer
Peraton
- Information Security Analyst
SpaceX
- Sr. Network Security Engineer (VPN)
SpaceX
- Cybersecurity – Information System Security Manager (ISSM)
BOEING EMPLOYEES
- Systems Security Engineering Section Lead (M4) (Onsite-Fullerton, CA)
Collins Aerospace
- Industrial Security Analyst (PERSEC)
SpaceX
- Sr. Application Security Engineer
Esri
- Product Security Engineer (Starshield)
SpaceX
- Cybersecurity Program Manager - Remote
NTT AMERICA
- Principal Security Engineer
Altruist
- Senior Application Security Engineer (Red Team)
Altruist
- Cybersecurity Program Manager - Remote
NTT AMERICA
- IT Security Engineer - Top Secret Clearance
SpaceX
- Embedded Security Engineer (Starlink)
SpaceX
- Industrial Security Analyst (CSSO/CPSO)
SpaceX
- Product Security Engineer (Starlink)
SpaceX
- Security Analyst (Blue Team)
SpaceX
- Security Analyst (Detection and Incident Response)
SpaceX
- Security Analyst (SOC)
SpaceX
- Security Analyst (Threat Detection)
SpaceX
- Security Engineer
SpaceX
- Security Engineer (Blue Team)
SpaceX
- Security Engineer (Embedded & Networking)
SpaceX
- Security Engineer (Embedded OT)
SpaceX
- Senior Security Engineer - Infrastructure
Ridgeline Minerals Corp
- Senior Information Security Analyst
Tyto Athene, LLC
- SOC Analyst II
AMERICAN SYSTEMS
- Engineer III - Security Analyst
Inland Empire Health Plan
- National Security Engineering Division (NSED) Undergraduate Intern - Summer 2027
LLNL
- National Security Engineering Division (NSED) Graduate Intern - Summer 2027
LLNL
- Staff Security Engineer - AI Security & Platforms
Ridgeline Minerals Corp
- Staff Security Engineer - Detection and Response
Ridgeline Minerals Corp
- Principal Cybersecurity Lead
E-Space
- Cyber Security Engineer
LLNL
- Senior Security Engineer, Platform Security
Block
- Principal Security Engineer
Block
- Cybersecurity Manager
Amentum Holdings, Inc.
- Information Security Analyst
Vesync
- Senior Network Security Engineer
Penumbra Inc
- SOC Analyst I
AMERICAN SYSTEMS
- DevOps, MLOps & Security Engineering Lead - San Jose, CA
KlearNow.ai
- AI/ML Cybersecurity Engineer (Anomaly Detection)
RTL NETWORKS
- Senior Cybersecurity Reverse Engineer
LLNL
- Product Security Engineer
1X
- Cybersecurity Compliance Manager
TOYON RESEARCH
- Senior Cybersecurity Researcher
LLNL
- Endpoint Security Engineer--------------Need GC and USC
USM
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