Research Engineer / Research Scientist - Post Training, Personalization is open at OpenAI in San Francisco. The posting gives a salary of $380K - $500K. Posted on Aug 3, 2026, and still on OpenAI’s careers page when we last checked, on Nov 14, 2026.
About the role
As a Research Engineer / Research Scientist on the Personalization-Memory team, you will research and develop improvements to memory usage and personalization in OpenAI's frontier models. Our team works on reinforcement learning, dataset creation, evaluations, and other post-training methods. We partner closely with research and product teams across the company to realize the vision of a truly personalized ChatGPT…
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