As an Engineering Program Specialist, you will lead and manage System Bills of Materials (BOMs), creating part numbers and structuring complex BOMs for iPhone systems. This role involves generating, managing, and processing Engineering Change Orders, Manufacturer Change Orders, and Deviations. You will collaborate with Program Managers, Finance, and cross-functional teams to manage development budgets, create Purchase Requisitions, and maintain Purchase Order invoice reconciliations, including Goods Receipts. Additionally, you will manage allocations, material schedules, deliverables, and logistics, while overseeing Apple security and safety product requirements. You will be working on multiple projects concurrently.