onsemi is seeking a highly driven and strategic leader to join the Procurement organization as Director, External Strategic Sourcing – Backend (BE), based in Taiwan. This role is critical to leading engagement with key backend subcontractors (assembly & test partners) across Asia and driving the company’s external manufacturing strategy. Located close to major suppliers, you will serve as the primary executive interface to subcontractors, ensuring strong partnership, cost competitiveness, supply assurance, and technology alignment. You will lead a regional/global team and work closely with Business Units, Operations, and Supply Chain to deliver both strategic direction and hands-on execution in a fast-paced environment.