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 →
261–280 of 964 jobs
Plasmidsaurus · San Francisco, California, United States
HybridFull-timeSenior$205K – $250K a yearSecurityAt Plasmidsaurus, our infrastructure doesn't just run software. It powers the sequencers, robots, and compute systems that help scientists around the world speed up their research and get to breakthrough discoveries faster. We're looking for a Platform Engineer to build and…
CHAOS Industries · El Segundo, California, United States
Senior$160K – $220K a yearSecurityWe are seeking a Cybersecurity Engineer focused on Product Security to help design, assess, and secure our next-generation sensor platforms and supporting software ecosystems. This role will work closely with Software Engineering, Embedded Systems, Hardware Engineering,…
SpaceXSI · Austin, Texas, United States +3
Mid level$100K – $258K a yearSecurityDesign and implement secure bare-metal and private-cloud architectures (servers, storage, out-of-band management, BIOS/UEFI/BMC firmware posture); Harden physical and virtual fleets: OS baselines (Linux/Windows), CIS benchmarks, patch and vulnerability management, and secure…
Software Engineer, Account Security
4 weeks agoRoblox · San Mateo, California, United States
Full-timeMid level$182.2K – $227.4K 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.
Tevora · Irvine, California, United States +1
RemoteFull-timeDirector$190K – $225K a yearSecurityIf you haven't heard of Tevora, it's because we've done our job!
Member of Security Staff, IT Engineer
4 weeks agoArena Intelligence, Inc. · San Francisco, California, United States
On-siteFull-timeLead / staffSecurityWe are looking for a senior IT and security engineer to own that function's technical
Staff Product Security Engineer
4 weeks agoDelinea · Redwood City, California, United States
RemoteFull-timeLead / staff$170K – $200K a yearSecurityProvide strong leadership and be a security thought leader across Delinea’s product offerings; Gain an understanding of current product security program state and partner with the team to define future state and multi-year roadmaps; Promote strategic direction and influence…
Security Researcher
4 weeks agoPi Security · San Francisco, California, United States
On-siteFull-time$140K – $242K a yearSecurityYou will lead security research at Pi. This is not a bug hunting role. Your job is to invent the approaches that become product capabilities: new ways to detect, triage, and remediate vulnerabilities using LLMs and program analysis, proven on real data before a customer ever…
Cybersecurity Sales Specialist
4 weeks agoAnthropic · San Francisco, California, United States +3
On-site$380K – $450K a yearSecurityAI is changing what security teams can do. Claude can find and help fix vulnerabilities in code at a pace that wasn't possible a year ago, and we want defenders to have that advantage first. As a Cybersecurity Sales Specialist, you'll own Anthropic's security business across…
Senior Security Engineer, Networking
4 weeks agoCoreWeave · Livingston, New Jersey, United States +3
Senior$153K – $204K a yearSecurityCoreWeave is seeking an experienced Network Security Engineer for our network security initiatives to help protect our rapidly scaling cloud infrastructure hosting high-performance AI workloads. In this role, you will architect and implement cutting-edge security solutions…
Security Engineer, Detection and Response
4 weeks agoFigure · San Jose, California, United States
Senior$150K – $300K a yearSecurityDesign, pilot, and implement central logging and alerting systems to detect malicious activity on Figure's infrastructure, including endpoints, networks, labs, and cloud environments.; Develop tools and automation strategies to improve Figure’s ability to hunt threats and…
Airwallex · San Francisco, California, United States
HybridFull-timeManager$270K – $320K a yearSecurityAirwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry,…
CoreWeave · Livingston, New Jersey, United States +3
Senior$165K – $242K a yearSecurityYou’ll own the technical direction for key areas of Vulnerability Management, identify gaps in our visibility, and lead the deployment and integration of security tooling to close them. You’ll design and build automation that brings together findings from multiple sources,…
Staff Software Engineer - Security
4 weeks agoFlow Engineering · San Francisco, California, United States
On-siteFull-timeLead / staff$240K – $300K a yearSecurityOur customers in defense, aerospace and more trust us with sensitive systems requirements. That means security is a first-order part of the product, so we’re looking for a Staff Software Engineer to own it.
Incident Handler
4 weeks agoHarvey · San Francisco, California, United States
Full-timeMid level$133.6K – $200.4K a yearSecurityHarvey’s products sit at the intersection of frontier AI, sensitive customer data, and critical business workflows. Our customers trust us to protect their information in an always-accelerating threat ecosystem, and security is how we foremost earn and keep our customers’…
GRC Engineer
4 weeks agoReflection · New York, United States +1
On-siteFull-timeMid levelSecurityReflection AI's Compliance and AI Governance function spans six pillars: AI Governance, Data Governance, Trade Compliance, Privacy Operationalization, Government Contracting Compliance, and Corporate Compliance. The team builds the policies, controls, and operating rhythms that…
Senior Security Engineer
4 weeks agoqueueinc · Newark, California, United States
HybridFull-timeSeniorSecurityYou own security engineering for a pharmacy robot and everything it talks to: the machine, its operating-system image, the software that runs on it, the cloud service that commands it, and the path that updates it. When a customer asks how each machine proves its identity, who…
Account Director, Cyber
4 weeks agoOpenAI · San Francisco, California, United States
HybridFull-timeDirector$200K a yearSecurityOpenAI’s mission is to build safe artificial general intelligence (AGI) that benefits all of humanity. This long-term undertaking brings the world’s best scientists, engineers, and business professionals together in one lab.
Operations Analyst - US Government Security
4 weeks agoPalantir Technologies · Palo Alto, California, United States
On-siteFull-time$70K – $125K a yearSecurityAs an Operations Analyst supporting our US Government teams, you keep the mission moving by tracking and stabilizing projects, removing roadblocks, owning operational outcomes, and staying two steps ahead so the team can focus on what they do best.
Senior Cyber Security Analyst
4 weeks agoTrellisWare Technologies · San Diego, California, United States
Full-timeSenior$120K – $150K a yearSecurityTrellisWare launched in 2000 with an innovative culture striving to push technological boundaries in the area of wireless communications. We are now a worldwide leader in highly advanced algorithms, waveforms, and communications systems that range from small form factor radio…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.