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Researcher, Synthetic RL

San Francisco💼 Full-time🗓 2026-01-09 → 2026-09-26

Core

Develop reinforcement learning techniques using synthetic environments and feedback to improve large-scale frontier AI models.

Role type

Research Scientist (Synthetic RL)

Builds

Novel RL algorithms and training approaches for production systems

Domain

Artificial Intelligence / Reinforcement Learning

Deliverable

production ML models

Required skills

reinforcement learning, machine learning research, statistical analysis, experimental design

Preferred skills

engineering, exploring open-ended problem spaces, fast iteration

Technologies

synthetic environments, simulators, self-play

Responsibilities

Research and develop reinforcement learning algorithms, Design and run experiments to study training dynamics, Collaborate with engineers to integrate approaches into training pipelines

Seniority

Individual Contributor, Research Scientist

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