Sr. Wafer Planner

The Sr. Wafer Planner leads end-to-end wafer planning for a high-mix semiconductor manufacturing environment, translating customer demand into executable wafer start plans while managing factory constraints and ensuring on-time product delivery. This role serves as a technical authority in planning processes, capacity optimization, and cross-functional coordination to drive WIP health and cycle-time performance. The position requires close collaboration with engineering, procurement, and production teams to support new product introductions and maintain supply chain excellence.