Software Engineer, Post-Training Research
About the Team Post-Training is responsible for training the models to be deployed into ChatGPT, the API, and future products. The team partners closely with research and product teams across the company, and conducts research as a final step to prepare for real world deployment to millions of users, ensuring that our
What this role actually needs.
About the Team Post-Training is responsible for training the models to be deployed into ChatGPT, the API, and future products. The team partners closely with research and product teams across the company, and conducts research as a final step to prepare for real world deployment to millions of users, ensuring that our Responsibilities: - Rapidly prototype and develop internal products or tools used by researchers, such as visualization for our evaluation of models. - Refactor a large code base for cleaner module designs. - Redesign experiment configuration and evaluation systems. - Navigate large code bases independently and quickly - Can debug through complex systems - Can navigate high energy environments with fast changing priorities Company context: OpenAI builds frontier AI systems, research infrastructure, and applied products for developers, enterprises, and global users.
Day-to-day expectations
OpenAI lists these responsibilities for the Software Engineer, Post-Training Research role.
- Rapidly prototype and develop internal products or tools used by researchers, such as visualization for our evaluation of models.
- Refactor a large code base for cleaner module designs.
- Redesign experiment configuration and evaluation systems.
- Navigate large code bases independently and quickly
- Can debug through complex systems
- Can navigate high energy environments with fast changing priorities
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Source: jobs.ashbyhq.com · Source ID: f381868f-7b0a-4b22-b215-71c7f5c1b498 · Confidence: 97/100 · Last checked: May 7, 2026
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