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Developer Cyber Jobs in California (NOW HIRING)

About the role We're hiring Cyber Evaluations Engineers to build and run the evaluations that measure cyber-relevant capabilities and safeguard robustness in our models. You'll design new evals, run ...

About the role We are looking for a Cyber AI Deployment Engineer to partner with customers and help them apply OpenAI models, APIs, Codex, and agentic workflows to real cybersecurity use cases. You ...

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Developer Cyber information

What cities in California are hiring for Developer Cyber jobs?

Cities in California with the most Developer Cyber job openings:

Software Engineer, Cyber Frontier

San Francisco, CA โ€ข On-site

Other

Posted 24 days ago


Job description

About the Team

Our Cyber team builds AI systems and products that help trusted defenders understand and respond to cyber threats while improving the safety and reliability of frontier models in security-sensitive settings.

The team works across product engineering, model training, evaluations, safeguards, and deployment to make advanced cyber capabilities useful to defenders and responsibly managed. We collaborate closely with Safety/Preparedness, Research, Security, Legal, Communications, GTM, and external partners across OpenAIโ€™s broader cyber work.

About the Role

Weโ€™re looking for research and software engineers to join Codex Cyber. Youโ€™ll help define and ship security products, work with trusted defenders and customers, shape model training and access patterns, and build research and evaluation systems for assessing cyber capabilities, validating safeguards, and improving training data. This role is handsโ€‘on and crossโ€‘functional, connecting product launches, model development, safety work, and realโ€‘world security use cases.

In this role, you will:
  • Help define and execute the technical roadmap for Codex Cyberโ€™s security products, including evaluations, safeguards, trustedโ€‘defender workflows, and deployment decisions.
  • Work with trusted defenders, customers, and partner teams to understand cyber use cases, evaluate risk, and turn feedback into product and research priorities.
  • Shape cyberโ€‘specific model training and access patterns, including data, evaluations, validation, and deployment criteria.
  • Build and validate systems for measuring cyber capabilities, monitoring misuse risk, and proving safeguards work in practice.
  • Collaborate with Safety/Preparedness, Research, Security, Legal, Communications, Goโ€‘toโ€‘Market, and external partners on companyโ€‘wide cyber priorities.
  • Translate frontier cyber research into launchโ€‘ready tools, operational playbooks, and durable infrastructure for Codex and security products.
You might thrive in this role if you:
  • Enjoy 0 -> 1 environments, can navigate ambiguity, and are excited to build security products that bring frontier AI capabilities to trusted defenders responsibly.
  • Can move fluidly between product launches, customer and defender partnerships, model training, evaluation science, and security research.
  • Have strong programming skills in Python, TypeScript/JavaScript, or similar languages, with the judgment to build reliable systems in ambiguous, highโ€‘stakes domains.
  • Think clearly about cyber capability, misuse risk, access patterns, safeguards, and deployment tradeoffs in highโ€‘stakes environments.
  • Have experience in ML systems, security products, cyber evaluations, model training, safety engineering, or trusted customer deployments.

We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.

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