Jobs

We are seeking a Research Scientist with deep expertise in post-training and reinforcement learning to join our ML Research team, focusing on developing state-of-the-art multimodal models for radiology. This role involves owning the entire post-pretraining pipeline, including supervised fine-tuning, reward modeling, and reinforcement learning against various signals. The ideal candidate will have 6+ years of experience in RL or multimodal ML, with a strong foundation in advanced post-training techniques and practical experience in diagnosing and mitigating reward issues. You will work with one of the largest medical imaging datasets to advance grounded report generation and inference-time reasoning, contributing to cutting-edge AI in healthcare.