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Software Engineer, Codex Cyber

About the TeamCodex is OpenAI's software engineering agent. Codex Security extends that work into one of the most important product areas in AI: helping organizations find, validate, prioritize, and fix real vulnerabilities in the software

Company

OpenAI

Location

San Francisco

Status

Open

Posted

2026-07-07T05:36:29.1+00:00

OpenAI's Codex Cyber team is hiring software engineers to build security products on top of Codex, the company's software engineering agent. Work spans user-facing features, APIs, backend services, security analysis pipelines, cloud infrastructure and internal tooling, including 0-to-1 projects. The posting asks for strong full-stack or product-minded generalists who can own ambiguous problems end to end; security experience is a plus, not a requirement. The team is described as early and small, and the role is on-site in San Francisco.