Jobs · Information Technology · California

Intern, Power Electronics Engineer, Fall 2026

Heron Power · Scotts Valley, CA · 8 mo ago
On-siteInformation TechnologyFull-time

Job Overview

As a Power Electronics Intern, you will work alongside a team of experienced engineers to design, develop, and validate cutting-edge medium-voltage power electronics systems. This role offers a unique opportunity to gain hands-on experience with real hardware, contribute to key product development initiatives, and deepen your understanding of high-voltage systems, power converter architectures, and control systems.

How You Will Contribute

  • Support the design and development of power conversion systems.
  • Aid in the modeling and simulation of power converter topologies and control strategies using tools like MATLAB/Simulink or PLECS.
  • Contribute to component selection, circuit design, schematic capture, and hardware bring-up activities.
  • Work with senior engineers to characterize switching devices (IGBTs, SiC/GaN MOSFETs) and magnetic components.
  • Participate in the prototyping and bench testing of converter hardware, including measurement and analysis of key electrical waveforms.
  • Support lab testing activities such as thermal profiling, efficiency measurement, and EMC evaluation.
  • Document test results and contribute to hardware design reviews and team discussions.

Must-Have Requirements

  • Currently pursuing a Bachelor's, Master's, or PhD in Electrical Engineering (or a related field), with a strong academic focus on power electronics.
  • Solid understanding of power electronics fundamentals, including converter topologies (buck, boost, inverter, LLC, etc.) and switching device operation.
  • Familiarity with circuit simulation tools such as SPICE, LTspice, or PLECS.
  • Exposure to gate drivers, sensing circuits, and magnetic component behavior.
  • Experience using basic lab equipment (oscilloscopes, multimeters, power supplies) and comfort working in a hands-on lab environment.
  • Excellent communication, problem-solving, and organizational skills.
  • Passion for learning and the ability to work independently in a fast-paced, team-oriented environment.

Nice-to-Haves

  • Prior internship, co-op, or research experience in power electronics design or validation.
  • Experience with control systems for power converters (e.g., current-mode control, PLL, or digital control loops).
  • Familiarity with PCB design and schematic capture tools such as Altium or KiCad.
  • Exposure to high-voltage safety practices and design considerations.
  • Programming experience for test automation or control (e.g., Python, MATLAB, embedded C).
  • Interest in renewable energy systems, electric vehicles, datacenter power architectures and/or industrial electrification.

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