Power Electronics Engineer

3 days ago


Wilsonville, Oregon, United States ESS, Inc. Full time
About ESS, Inc.

Catalyzing a cleaner future, ESS, Inc. is a leading provider of safe, sustainable, long-duration energy storage solutions. Our mission is to accelerate global decarbonization by delivering reliable, renewable energy anytime and anywhere it's needed.

Job Summary

We are seeking an experienced Power Electronics Engineer to join our team. As a key member of our engineering team, you will be responsible for designing, developing, and testing inverter and converter products for our battery energy storage systems.

Key Responsibilities
  • Design and develop low to medium voltage electrical power systems and equipment
  • Develop improvements and new product integration through research, design, technical evaluation, and documentation
  • Develop test plans, build test fixtures, and execute tests to assess the functionality & performance of inverters and converters
  • Interface with suppliers, manufacturing, sales, and marketing in the product development process
  • Utilize Autocad Electrical to prepare schematics and single line diagrams of electrical systems
  • Conduct research to test or analyze the design, operation, and performance of equipment
  • Prepare performance requirements for equipment and systems
  • Ensure compliance to UL, CSA, IEC, IEEE, EU and EN requirements
Requirements
  • BS Engineering in Electrical Engineering
  • 5 years' experience in a Power Electronics Engineering role
  • Fundamental understanding of various control strategies and conversion topologies
  • Experience with PCB design with working voltages up to 1kV using industry standard tools
  • Experience in power electronic PCB layout and building hardware prototypes
  • Proven proficiency in 2-D CAD systems for design, documentation, and fabrication
  • Expert knowledge of AC (multi-phase) and DC power, power conversion techniques & principles, motor drive, and UPS battery management systems
  • Experience designing and building test stands for power electronics
  • Ability to work in a cross-functional and geographically dispersed team environment
Preferred Qualifications
  • Master's degree in Electrical Engineering
  • Experience in new-product technologies introduction and scale to manufacturing
  • Experience commercializing new products in a production environment
  • Experience in battery, fuel cell technologies or power generation systems
  • Proficient in DC/DC bidirectional converter topologies and DC/AC bidirectional active front end PFC grid tied inverters
What We Offer

At ESS, Inc., we offer a competitive salary, comprehensive benefits package, and opportunities for professional growth and development. If you are a motivated and experienced Power Electronics Engineer looking for a challenging and rewarding role, please submit your application.



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