The Mac organization is seeking a skilled and experienced Power Integrity Engineer to contribute to the development of Mac, Data Center, and Accessory products. This role focuses on the system-level Power Distribution Network (PDN) design, analysis, and validation, requiring a deep understanding of power supply architectures, PDN modeling, PCB design practices, and electromagnetic simulation tools. The engineer will collaborate with multi-functional teams to implement power supply network solutions, develop and validate impedance and droop targets, and verify power supply quality through lab and in-situ silicon measurements.