Senior Applied Scientist - Microsoft Search, Assistant, and Intelligence (MSAI)

Microsoft Corporation

London, United Kingdom

Job posting number: #7318226 (Ref:ms-1889120)

Posted: October 12, 2025

Job Description

We are looking for a Senior Applied Scientist to help shape the future of Microsoft 365 Copilot, with a focus on Search, Chat and Agent experiences.  This role sits within the Microsoft Search, Assistant, and Intelligence (MSAI) organization, which powers the intelligence behind M365 Copilot by combining cutting-edge advances in generative AI with personalized search and recommendation systems. As a Senior Applied Scientist in MSAI, you will work in an exciting and fast-paced, collaborative environment.


You will partner closely with engineering and product teams to innovate, design and evaluate end-to-end AI solutions that serve millions of enterprise users. This is a high-impact role where you will influence technical strategy, shape product direction, and collaborate across Microsoft to deliver AI-powered experiences that help users accomplish more with less effort.
You’ll join a fast-paced, collaborative environment that brings together talent from across Microsoft—including Microsoft Research—to push the boundaries of what’s possible with Large Language Models (LLMs), reasoning systems, real-time orchestration platforms and modern personalized search and recommender systems.

 

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.





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Job posting number:#7318226 (Ref:ms-1889120)
Application Deadline:Open Until Filled
Employer Location:Microsoft Corporation
Redmond,Washington
United States
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