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 →
161–180 of 964 jobs
Security Engineer, GRC Federal Frameworks
2 weeks agoSpaceXSI · Austin, Texas, United States +3
Mid level$100K – $198K a yearSecurityExecute security compliance implementation and audits (e.g. DoD Cloud Computing SRG IL5/IL6, FedRAMP Class D. (Rev. 5 / CR2026), NIST 800-53, NIST 800-171/CMMC, Risk Management Framework); Oversee audits, certifications, third-party assessments, and vulnerability management to…
ATOMS Careers page · San Francisco, California, United States
Senior$167K – $230K a yearSecurityMedical, Dental, Vision, Disability, and Life Insurance; Flexible Spending Account / Health Savings Account Options; 401(k); Equity; Sick Time, Unlimited Flexible Time Off, and Paid Holidays; Paid Parental Leave; Pre-Tax Commuter Benefit Plan; Team lunch in our SoMa office…
Pronto · San Francisco, California, United States
Senior$167K – $230K a yearSecurityMedical, Dental, Vision, Disability, and Life Insurance; Flexible Spending Account / Health Savings Account Options; 401(k); Equity; Sick Time, Unlimited Flexible Time Off, and Paid Holidays; Paid Parental Leave; Pre-Tax Commuter Benefit Plan; Team lunch in our SoMa office…
Anthropic · San Francisco, California, United States +1
On-site$365K – $435K a yearSecurityWe are hiring a Technical Program Manager to lead high priority safety and security programs which advance defense in depth for agents, which we have written about publicly.
Manager, Cyber - Applied AI Architect
2 weeks agoOpenAI · San Francisco, California, United States
On-siteFull-timeManager$217K – $241K a yearSecurityThe Cyber Applied AI Architect Manager leads a team of customer-facing architects who partner with customers throughout the full lifecycle—from technical discovery and architecture design through implementation, deployment, and adoption. As a hands-on people leader, you’ll…
Security Engineer
2 weeks agoGreptile · San Francisco, California, United States
On-siteFull-timeMid level$170K – $300K a yearSecurityOwn Greptile’s security posture across the product, infrastructure, and internal systems.; Consult on risky code changes and critical architecture decisions.; Conduct penetration tests, fix pentest findings and patch reported vulnerabilities.; Manage our bug bounty program,…
Sr. Engineer, Infrastructure Security
2 weeks agoZapier · San Francisco, California, United States +1
RemoteFull-timeSenior$174.2K – $261.2K a yearSecurityZapier is on a mission to democratize automation while protecting the security and privacy of millions of users worldwide. We safeguard sensitive data and build trust through robust security measures that enable our teams to move fast, safely.
Product Engineer, Security
2 weeks agoGreptile · San Francisco, California, United States
On-siteFull-timeEntry level$170K – $300K a yearSecurityBuild Greptile’s security product from the ground up, including codebase scanning, a security-focused PR bot, continuous pentesting, and tools for code analysis, security testing, and vulnerability reproduction.; Improve how agents understand codebases, identify and investigate…
Security Engineer, OT
2 weeks agoFluidstack · San Francisco, California, United States +4
On-siteFull-time$275K – $344K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Fluidstack · San Francisco, California, United States +4
On-siteFull-time$224K – $275K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Principal Network Security Engineer
2 weeks agoRoblox · San Mateo, California, United States
Full-timeLead / staff$326.1K – $385.1K a yearSecurityEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Security Architect, AI Infrastructure
2 weeks agoFluidstack · San Francisco, California, United States +4
On-siteFull-timeLead / staff$275K – $344K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Insider Risk Lead
2 weeks agoFluidstack · New York, United States +4
On-siteFull-timeLead / staff$259K – $311K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Staff Security Engineer (IAM)
2 weeks agoNubank · Miami, Florida, United States +3
HybridFull-timeLead / staffSecurityNu is seeking a Staff Security Engineer to contribute in the Identity and Access Management security function across a financial technology organization serving over 100 million customers in Brazil, Mexico, and Colombia.
GRC Analyst
2 weeks agoFloQast · Los Angeles, California, United States +3
HybridFull-timeMid level$115K – $155K a yearSecurityManage FloQast's internal controls inventory as new controls are added and existing controls are changed; Build upon the controls inventory to ensure control owners, testing procedures, related policies, and other pertinent information is accurately documented and kept up to…
IT Security Analyst
2 weeks agoKairos Power · Alameda, California, United States +2
RemoteMid level$108.7K – $127.9K a yearSecurityKairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world’s transition to clean energy, with the ultimate goal to dramatically improve people’s quality of life while protecting the environment. This goal will be accomplished…
California State University · San Bernardino, California, United States
From $16.90 an hourSecurityThis position will report to the Director of Information Security and Compliance, within the Department of Information Security and Compliance (ISC). The primary purpose of this role is to assist the ISC with administrative tasks related to information security and…
Cloud Security Architect
2 weeks agoGibson Dunn · Century City, United States +9
Lead / staff$190K – $230K a yearSecurityArchitecting and supporting implementation of complex security controls across multi-cloud environments (e.g., Azure, AWS, GCP).; Define and implement Zero Trust principles, cloud security standards, and reference architectures.; Lead the design of secure landing zones,…
Security Engineer, GRC Sales
2 weeks agoSpaceXSI · New York, United States +2
Senior$100K – $198K a yearSecuritySupport the sales organization as a cybersecurity/GRC presales partner: attend customer and prospect meetings, present our security and compliance posture, and answer technical and control-related questions with accuracy and judgment; Own and continuously improve responses to…
Security Engineer, Kubernetes
2 weeks agoSpaceXSI · Austin, Texas, United States +3
Mid level$100K – $198K a yearSecuritySecure the platform end to end: nodes, clusters, pods, roles, tokens, secrets, service-to-service communication, and the supply chain; Find and remediate overprivileged permissions, dangerous pod and workload settings, and escalation paths in operators, admission, networking,…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.