Principal Applied Scientist – Web Data Platform
The Web Data Platform (WDP) sits at the foundation of Bing, Copilot, and Microsoft’s AI ecosystem. As a Principal Applied Scientist, you will help define how the world’s information ecosystem evolves in the age of…
Principal Applied Scientist – Shopping
As a Principal Applied Scientist, you will work on some of the most challenging and impactful problems in the web intelligence space, including conversion understanding, user profiling, shopping and commerce intelligence, and AI-powered customer journey…
Principal Applied Scientist – Ads Fraud Detection
As a Principal Applied Scientist on the Microsoft Ads Fraud Detection team, you will lead the most complex and ambiguous fraud challenges: designing new anomaly detection approaches to surface emerging attacks early, building robust cross-signal…
Senior Researcher – AI
Microsoft STCA Research team is seeking passionate researchers to join our team advancing the frontier of AIOps, AI, LLMs, Reinforcement Learning, Optimization, AI coding, AI for software and systems, and Software/Systems for AI. We are…
Applied Science: Internship Opportunities – Redmond
As an Applied Scientist Intern at Microsoft, you will be at the forefront of technological innovation, working collaboratively to bring research to life in our products and services. You’ll gain expertise in cutting-edge research areas,…
Agent Lightning v1.0: A 3,500-Line Lightweight Agentic RL Framework for Training Agents with Real Harnesses
Training AI agents with reinforcement learning can be challenging because their tools, context, and decision-making are managed by complex frameworks. Agent Lightning connects existing agents to RL training, making it easier to improve them without…
Principal AI Architect – M365 IC3 Team (Intelligent Conversation and Communications Cloud)
We are looking for a Principal AI Architect to help define, build, and scale the evaluation systems that shape the future of AI products. This role sits at the intersection of engineering, applied science, product…
Principal Applied Science Manager – Excel Team
We are seeking an experienced Principal Applied Science Manager with a track record of building and shipping intelligent systems at scale. In this role, you will lead and develop a team of applied scientists responsible…