As an iPhone Product Design Engineering Project Manager (PD EPM), you will lead a cross-functional team, including external vendors, to achieve program objectives. Your focus will be on mechanical engineering design, development planning, and validation cycles for new iPhones. Your ability to delve into material fundamentals, creatively resolve logistical and technical challenges, and collaborate with inter-disciplinary teams will be vital in providing optimal material solutions and products to customers. This role requires strong leadership, technical expertise, and excellent communication skills to ensure successful project delivery.