Description
Microsoft is hiring a Principal Applied Scientist to lead scientific initiatives in AI systems for advertiser behavior, anomaly detection, threat modeling, uncertainty modeling, tool-using agents, and rigorous evaluation. The role owns end-to-end development from problem formulation through large-scale training, productionization, and measurable product impact, while providing technical leadership and mentoring scientists. It requires a quantitative degree, strong machine learning and statistical expertise, experience with large-scale model evaluation and production decision systems, Python programming, and demonstrated technical leadership.
