Applications Engineering - Creating Tomorrow's Value. This role leads the YieldStar Applications and Equipment teams supporting TSMC, with a focus on technical execution, operational excellence, and strategic alignment. You will set the direction for the 1st line, 2nd line, and APPS YieldStar teams, ensuring 24/7 support readiness, efficient service delivery, and continuous improvement through KPIs and project execution. In close collaboration with the TSMC Account Team and ASML headquarters, you will identify business opportunities and drive closure of service gaps.