Data Scientist

Overview We're?looking for data scientists to help build the next generation of post-training methods for frontier models at Microsoft AI.?You'll?join a small, high-impact team working across all stages of post-training, with a focus on?evaluation design, high-quality training data, and scalable data pipelines?for?state-of-the-art?foundation models. In this role,?you'll?help turn raw model capability into?reliable, aligned, and measurable performance improvements, directly shaping how frontier …