New 
Applied Scientist II
 Microsoft | |
 United States, Washington, Redmond | |
 Oct 18, 2025 | |
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OverviewExcel is one of the most widely used and impactful software programs in the world, powering solutions for businesses and individuals across every industry. We are seeking an Applied ScientistII to join theExcel Core team-an opportunity to shape the future of productivity and influence hundreds of millions of users globally. Your mission: bring cutting-edge AI technologies, patterns, and model capabilities into production, delivering intelligent experiences directly in the Excel grid. As anApplied Scientist II, you will work at the intersection of research and engineering-writing production-quality code, collaborating with researchers and engineers, and fostering a culture of rapid experimentation that ships. You'll help define the next generation of AI-powered features in Excel, blending scientific rigor with engineering excellence to create experiences that delight users and transform workflows. Opportunities in Excel: AI-Powered Intelligence in the Grid: Enhance the customer workflow with Contextual Suggestions powered by Copilot to provide inline interactivity where it matters most.Build the infrastructure to predict user actions and provide relevant suggestions to complete their flows. Develop innovating new functions like =COPILOT to mix the power of AI with the versatility andrichnessof the Excel Calculation engine. Core Platform Innovation: Excel core functionality and fundamentals, including the Calculation Engine, Collaboration Experiences, Performance and Accessibility. Data Visualization & Business Intelligence: Reinvent how users interact with data through PivotTables, Charting, and new Copilot-driven insights. Cloud-Scale Architecture: Re-architect the service-backed infrastructure that powers collaboration, Copilot,and core cloud capabilities by optimizing file storage and service protocols. Strategic Enterprise Partnerships: Work closely with high-impact customers to refine and extend Excel'splatform with a focus on thecore fundamentals-calculation, collaboration, reliability, and performance. 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.
ResponsibilitiesDrive complex orchestration of Copilot workflows and agent pipelines, blending prompt engineering, tool invocation, and context grounding for productivity scenarios. Contribute to the end-to-end development, deployment, and continuous improvement of advanced multimodal ML/LLM systems-including dataset curation, labeling strategy, model architecture, scalable training, and rigorous evaluation (offline and online). Stay current with research and industry trends,identifyingopportunities to integrate emerging technologies and methods into the Excel Core ecosystem across the entire spectrum of AI adoption. Collaborate with engineering and product teams to define success metrics,designand execute experiments (e.g., A/B testing),monitoruser signals, and iterate on deployed features. Embody our culture and values | |