Principal Applied Scientist
Microsoft Corporation
Redmond, WA
Job posting number: #7307162 (Ref:ms-1820019)
Posted: April 25, 2025
Job Description
We are hiring a Principal Applied Scientist in Redmond, WA or Mountain View, CA to join our Signals Modeling team, part of Microsoft AI (Artificial Intelligence) Ads Engineering organization, to shape the future of advanced AI at web scale.
In this role, the Principal Applied Scientist will design and implement state-of-the-art machine learning models and algorithms that power key systems within Microsoft Ads, Microsoft Audience Network, Copilot, and beyond. Their work will directly impact millions of users and advertisers by delivering scalable solutions that enhance ad relevance and optimize user experiences.
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.
