Applied AI Engineer, Codex Core Agent

OpenAISan Francisco, California, United States / New York, New York, United States / Seattle, Washington, United States / London, Greater London, United Kingdom

Verified against OpenAI’s live Ashby listing on Oct 5, 2026

Location
San Francisco, California, United States / New York, New York, United States / Seattle, Washington, United States / London, Greater London, United Kingdom
Remote
No
Type
Full-time
Salary
USD 230,000–385,000 per year
Posted
Mar 26, 2026

About This Role

OpenAI is hiring for Applied AI Engineer, Codex Core Agent.

About the Team The Codex Core Agent team builds the kernel of Codex. We own making the agent better, accelerating research, and making those improvements real in production for our users. That means working across the systems that make Codex actually function as an agent in the…

  • Location: San Francisco, California, United States / New York, New York, United States / Seattle, Washington, United States / London, Greater London, United Kingdom
  • Department: Applied AI
  • Employment type: Full-time

Read the employer's complete requirements and apply directly through its Ashby careers page.

This is an original ResumeHog summary of the role, written from the live Ashby posting. For the full description and to apply, go to OpenAI’s application page

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