Develops and executes master production schedules aligned with demand, materials, capacity, and business priorities. Manages ERP/MRP planning systems, inventory strategy, WIP, replenishment, Kanban, PFEP, and material flow. Analyzes planning and production KPIs, resolves systemic issues, supports S&OP and new product introduction, and leads continuous improvement initiatives. Partners cross-functionally with operations, engineering, quality, procurement, finance, and production control while mentoring planning personnel.