DoorDash

Electrical Engineer – Power Electronics & Motor Control

Job Description

Posted on: 
2025-06-13

Responsibilities

  • Design and enhance power electronic systems (inverters, DC-DC converters, motor drives).
  • Develop and implement control algorithms for AC and DC motors.
  • Conduct system-level modeling and simulation using tools like MATLAB/Simulink.
  • Create analog, digital, and mixed-signal circuits for power converters.
  • Build prototypes and perform testing for motor drives and controllers.
  • Collaborate with mechanical engineers on thermal management strategies.
  • Ensure compliance with EMI/EMC standards and conduct failure analysis.

Job Requirements

  • Bachelor’s or Master’s degree in Electrical Engineering or related field.
  • 5+ years of experience in power electronics design and motor control.
  • Strong understanding of motor control techniques (e.g., FOC).
  • Proficiency in circuit design and simulation tools (e.g., Altium, LTSpice).
  • Experience with high-voltage, high-power design.
  • Knowledge of power semiconductors and gate drive circuits.
  • Hands-on experience in PCB design and layout with EMI/EMC considerations.
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