Cellular Power Systems Engineer

Apple•San Diego, CA

About The Position

Apple is seeking an expert, self-motivated systems engineer to work on cellular modem power optimization. The role focuses on designing and delivering power-efficient cellular products by developing system-level specifications, proposing solutions, defining power architecture, and driving optimizations to meet product requirements. The engineer collaborates across Hardware, Software, Firmware, RF, Thermal, and PMU teams to ensure end-to-end system requirements are met. The position contributes across pre-silicon and post-silicon development, including power architecture design, power modeling, feature bring-up, verification, validation, and modem energy analysis to support productization. The role spans the product lifecycle from requirements through commercialization.

Requirements

  • Bachelor’s degree in Electrical Engineering or a related field.
  • Knowledge of cellular communication technologies, including 5G.
  • Experience with power optimization methodologies and familiarity with system power architecture.
  • Experience with power breakdown and power waveform analysis.
  • Experience with pre-silicon power modeling.
  • Experience with end-to-end timeline analysis and defining interactions between HW, SW, and FW.

Nice To Haves

  • Familiarity with 6G.

Responsibilities

  • Define system-level specifications and propose innovative ideas for cellular modem power optimization.
  • Define power architecture and drive power optimizations to meet product requirements.
  • Collaborate with HW, SW, FW, RF, Thermal, and PMU teams to ensure end-to-end system requirements are met.
  • Contribute to pre-silicon and post-silicon activities, including power architecture design, power modeling, feature bring-up, verification, and validation.
  • Perform modem energy analysis to support productization.
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