Principal Research Engineer - Agent 365

**Overview**

Copilot usage is growing rapidly across Microsoft 365 and custom agent experiences, requiring scalable and resilient AI systems.

As a **Principal Research Engineer** at Microsoft, you will set the technical direction and lead transformative AI initiatives that shape the future of Microsoft’s products and services. Operating at the intersection of research, engineering, and product strategy, you will drive innovation at scale, architecting solutions that deliver real-world impact for millions of users. You will influence cross-organizational strategy, mentor engineers, and represent Microsoft in the global research community.

**Mission & Impact**

+ Define and execute technical strategy for foundational models, multi-agent systems, and next-generation Copilot experiences, especially within Business & Industry Copilot.
+ Lead cross-team efforts to deliver scalable, reliable, and responsible AI systems.
+ Advance state-of-the-art tec...