Job Description
The Sr. Production Planner is an individual contributor responsible for day-to-day supply planning execution within the SIP Business Unit. This role supports wafer start planning, WIP tracking, pre-triangulation meeting preparation, and cross-functional coordination with PLMs, foundry operations, and OSAT partners. The position works under the direction of the Sr. Manager, Planning and Revenue Management and is expected to operate with a high degree of accuracy and ownership in a fast-paced semiconductor supply chain environment.

Wafer Start Planning and Reporting (35%):
• Prepare and distribute weekly wafer start reports (SIP WW report) to planning manager and relevant stakeholders
• Coordinate wafer starts across Tower Semiconductor FAB2 and FAB3 in alignment with consensus demand and allocation constraints
• Track and maintain WIP material lists by product and lot
• Flag material shortages, capacity constraints, or schedule interruptions to pl...