OptiTalent · Job Finder
Security jobs in California, United States
964 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
Security jobs in California at a glance
- Open roles
- 964
- Remote
- 10%
- Posted in the last 30 days
- 290
- Advertised pay, middle half
- $196K – $300Kmedian $242K
From the 873 security jobs here that state yearly pay in USD: the top of each advertised range. Updated nightly.
Hiring most here
- Anthropic 63
- OpenAI 33
- SpaceX 25
- Roblox 19
- Anduril Industries 19
See which of these roles fit you: OptiTalent Career reads each ad against your own record, on your computer. About OptiTalent Career →
21–40 of 964 jobs
Cybersecurity Engineer
3 days agoRedwood Credit Union · Napa, California, United States
On-siteFull-time$130.1K – $144.6K a yearSecuritySelect, implement, and support security tools and systems for preventative, detective, and analysis purposes.; Conduct regular security assessments, red/purple team pen-tests with external vendors and with internal tooling.; Provide high-level security engineering across…
Security Engineer
3 days agoUnwrap · Santa Barbara, California, United States
On-siteFull-timeSenior$185K – $205K a yearSecurityDo you love to obsess over security? Are you one of the most ambitious people you know? If so, you'll be right at home at Unwrap.
WRITER · San Francisco, California, United States +2
HybridFull-timeMid level$132K – $240K a yearSecurityJoin WRITER's security team as a staff detection and response engineer and help protect the AI infrastructure that's transforming how the world works. You'll build sophisticated detection systems that identify attacks targeting our AI platform, training data, and model…
OpenAI · San Francisco, California, United States +1
HybridFull-timeSenior$252K – $280K a yearSecurityOpenAI’s Legal team helps address the cutting-edge legal questions that arise from developing and deploying advanced AI. The Security and Public Sector Legal team helps protect OpenAI’s technology, systems, data, and people and supports the safe and responsible use of our…
WRITER · New York, United States +2
HybridFull-timeLead / staff$183K – $240K a yearSecurityThis is where security meets innovation at enterprise scale. As a staff security engineer, applications at WRITER, you'll be building the security foundations that protect the AI systems powering some of the world's most recognizable brands. You'll work at the intersection of…
Senior Cloud Security Engineer
3 days agoAnyscale · San Francisco, California, United States
Full-timeSenior$200K – $240K a yearSecurityAnyscale's security needs are growing as we operate more production and cloud infrastructure for larger and more demanding customers. We're looking for a Senior Cloud Security Engineer to own the security of that infrastructure. This is a hands-on, high-ownership role: you will…
Senior Security Engineer - Cloud
3 days agoMuon Space · San Jose, California, United States
HybridSenior$193K – $218K a yearSecurityMuon seeks a Senior Security Engineer to join our Security Engineering & IT team. The ideal candidate brings deep expertise across multiple security domains and can operate independently to protect Muon’s infrastructure, data, and people. You will own and advance our security…
Zip · San Francisco, California, United States
HybridFull-timeManager$212K – $230K a yearSecurityWe’re looking for a Senior Manager, IT Operations & Information Security to lead the team that keeps Zip’s employees productive and our corporate technology secure. You’ll own daily IT operations and the employee experience of technology, from onboarding through offboarding,…
Crusoe · San Francisco, California, United States
On-siteFull-timeLead / staff$215K – $260K a yearSecurityCrusoe is building the world's favorite AI-first cloud, and the Identity & Access Management (IAM) team is the security bedrock our customers trust to run their most demanding AI and GPU workloads. IAM sits on the hot path for every request in the cloud, authorizing millions of…
Crusoe · San Francisco, California, United States
On-siteFull-timeSenior$170K – $205K a yearSecurityCrusoe is building the world's favorite AI-first cloud, and the Identity & Access Management (IAM) team is the security bedrock our customers trust to run their most demanding AI and GPU workloads. IAM sits on the hot path for every request in the cloud, authorizing millions of…
Director of Cybersecurity
3 days agoZipline · South San Francisco, California, United States
Director$250K – $400K a yearSecurityZipline operates autonomous delivery systems spanning cloud services, customer and operational data, embedded software, aircraft, and field infrastructure. Security must protect those systems, customers, partners, and the people who rely on them while enabling engineering teams…
Cyber AI Partner Director
3 days agoOpenAI · New York, United States +1
HybridFull-timeDirector$297K – $420K a yearSecurityYou’ll help shape how OpenAI cybersecurity partners bring frontier AI to defenders across the Americas. Working with partner executives and security practitioners, you’ll turn customer needs into joint opportunities, successful deployments, and repeatable offerings. This role…
Associate Director, Cybersecurity
3 days agoCorcept Therapeutics · Redwood City, California, United States
HybridDirector$185K – $240K a yearSecurityLead the day-to-day execution of Corcept’s cybersecurity program and roadmap; Manage and provide oversight of the cybersecurity MSP, ensuring strong service delivery, accountability, SLA performance, escalation, and continuous improvement; Oversee cybersecurity services across…
Senior Security Engineering Manager
3 days agoBrain Co. · San Francisco, California, United States +2
HybridFull-timeManager$240K – $315K a yearSecurityWe’re hiring a Security Engineering Leader to help make security engineering more effective, scalable, and repeatable as Brain Co. grows. You’ll report to the Head of Security and serve as a close partner in leading the function.
Lambda · San Francisco, California, United States +2
HybridFull-timeSenior$266K – $395K a yearSecurityLambda Security protects some of the world's most valuable digital assets: invaluable training data, model weights representing immense computational investments, and the sensitive inputs required to leverage best of breed AI models. We're responsible for securing every byte…
Mission Security Engineer
4 days agoApex Technology, Inc. · Los Angeles, California, United States
On-siteFull-time$162K – $198K a yearSecurityIn this position, you will own or contribute to the authorization posture of two systems: a space vehicle and a classified cloud mission operations environment. You will contribute to cyber engineering and produce RMF authorization documentation, build and sustain authorization…
Senior Security Operations Engineer
4 days agoCohere · San Francisco, California, United States +1
On-siteFull-timeSenior$195K – $260K a yearSecurityCohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.
Global Security Manager
4 days agoCognition · San Francisco, California, United States
On-siteFull-timeManagerSecurityCognition is growing fast, with teams in San Francisco, New York, London, Berlin, Tokyo, Singapore, Sydney and other cities, and customers that include some of the largest and most security-conscious institutions in the world, including the U.S. government. As a frontier AI…
Director, Physical Security
4 days agoPsiQuantum · Milpitas, California, United States
Director$218.6K – $256.8K a yearSecurityThe Director, Physical Security oversees all aspects of PsiQuantum’s global physical security program. Reporting to the Chief Security Officer (CSO), this person works with internal and external stakeholders to develop and implement strategies, plans, policies, and procedures…
Industrial Security Analyst II/III
4 days agoZone 5 Technologies · San Luis Obispo, California, United States
Full-timeSenior$81K – $130K a yearSecurityThe Industrial Security Analyst provides comprehensive security support for company facilities, personnel, and government programs operating within both classified and unclassified environments. This position supports the Facility Security Officer (FSO) in administering the…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.