System Power Engineer, Ring Core

3 weeks ago


San Francisco, California, United States Amazon Full time
About the Role

We are seeking a highly skilled System Power Engineer to join our global electrical engineering team at Amazon. As a key member of our Power Engineering team, you will play a critical role in ensuring the highest product quality standards and driving continuous improvement for our products.

Key Responsibilities
  1. Develop and test power solutions for our next generation Doorbell/Camera hardware.
  2. Design, study, build, and verify power circuits.
  3. Write or contribute to the development of test specifications, criteria, and procedures.
  4. Find root cause and develop solutions or workarounds for bugs.
  5. Support second source qualification, cost down tasks, and sustaining engineering.
Requirements
  • Bachelor's degree in Electrical Engineering or equivalent experience.
  • 5+ years of electrical engineering experience specifically in power electronics.
  • HW Lab experience: setting up prototypes, developing tests, and running tests.
  • Experience in power budget estimation for battery life in different scenarios.
  • Experience designing, testing, and debugging power electronics such as AC/DC and DC/DC power conversion, switching power supplies, driver circuits, and battery systems.
  • Experience with power, performance, and cost optimization.
Preferred Qualifications
  • Deep understanding of different power electronics circuit typologies.
  • Experience designing or testing products for safety, compliance, and regulatory standards.
  • Experience in working with overseas CM/OEM/ODM vendors in product development.
  • In-depth experience in Doorbell, Camera, and other IoT product development.
  • Knowledge of IoT infrastructure constraints including power tree, power budget, and battery life estimation.
  • Ability to apply critical thinking in complex situations; experience working in cross-functional groups including mechanical engineering, thermal engineering, test, reliability, and failure analysis.
  • Cross-organizational communication – comfortable evangelizing ideas and concerns clearly and persuasively, in both verbal and written forms.


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