Machine Learning Engineer, Implicit Signals is open at OpenAI in San Francisco (hybrid). The posting gives a salary of $381K - $510K. Posted on Oct 13, 2026, and still on OpenAI’s careers page when we last checked, on Nov 14, 2026.
About the role
We’re looking for a machine learning engineer to develop new classification and evaluation capabilities and bring them into production. You’ll help turn open-ended questions about model behavior into well-defined ML problems, build methods that address them, and establish how reliably those methods work. This role combines traditional machine learning, model evaluation, and real-time engineering. You’ll own…
The opening lines of the posting. The rest is on OpenAI’s careers page.
Hiring at OpenAI
OpenAI has 838 open roles right now, 31 of them remote. Most are in Engineering, Sales & Business Development and Data & Research. The median advertised salary across its roles with a published range is $308K. See all its roles
