Principal Product Manager

The Microsoft 365 Core Platform team is hiring a Principal Product Manager for its Fleet & Capacity team, the group that puts the right infrastructure in the right places at the right time for every Microsoft 365 workload. The team plans, delivers, and operates the fleet behind Microsoft 365, and it directs billions of dollars in capacity investment each year. This is a broad role for a builder who wants to move across the charter and take on the biggest open problems rather than hold a single fixed area.

The work spans demand forecasting, capacity investment planning, platform and hardware strategy, supply and demand balancing, capacity delivery, live fleet operations, and decommissioning. AI growth is reshaping all of it. Demand is larger and less predictable than it has ever been, hardware choices carry more weight, and the cost of getting capacity wrong scales with the fleet. You will help the team decide where to invest, when to build, what to run it on, and how to keep the fleet healthy and efficient as it grows.

This is an AI-first product management role. You will use agents, automation, and AI-driven analysis alongside standard PM tools to read telemetry, model tradeoffs, prototype solutions, and reach decisions faster. You will translate hard technical and financial tradeoffs into terms leaders can act on, and you will help move the team toward AI-forward ways of working, including evaluation sets and agent-based workflows built into how the work gets done.

You will partner closely with engineering leaders, architects, data scientists, finance, and supply chain across Microsoft. The role carries broad visibility and influence, and it depends on strong product sense, technical depth, data fluency, and clear judgment under uncertainty.

This position is based in Redmond, Washington and requires the employee be in the office a minimum of 3 days per week.

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.

Responsibilities

- Shape the strategy for the capacity and fleet work that matters most across Microsoft 365, and turn that direction into a roadmap teams can execute.

- Take on high-impact problems across the charter, including capacity planning, supply and demand balancing, fleet health, platform transitions, and decommissioning, and drive them to a result.