Leads strategic sourcing for medical device components, raw materials, sub-assemblies, and services. Manages supplier relationships, negotiations, cost optimization, risk mitigation, secondary sourcing, supplier qualification, and compliance in partnership with QA/RA, R&D, Production, and Operations. Uses ERP systems, Power BI, SQL, Excel, spend analytics, and total-cost modeling to monitor supplier performance, inventory, purchase orders, and supply continuity. The role is primarily office-based in Irvine, with warehouse and manufacturing visits and up to 15% travel.