Electrical Hardware Development Engineer II, Prime Air

1 week ago


San Francisco, California, United States Amazon Full time
Job Summary:

We are seeking an experienced Electrical Hardware Development Engineer II to join our Prime Air team. As a key member of our team, you will be responsible for designing and developing power electronics hardware and related electrical power systems for Prime Air Drones.

Key Responsibilities:
  • Design, develop, and test power electronics hardware and analog/digital devices components such as inverters, battery chargers, DC-DC converters, and protection circuitry.
  • Design circuits, perform electrical analyses, select components, create electrical schematics, and perform/support PCB layout.
  • Support engineering trades, estimates, and interact with suppliers/partners on critical components and develop hardware from concept to mass production.
  • Support developing hardware and component-level requirements/specifications.
  • Increase the engineering rigor behind designs, verification, and documentation.
  • Simulate circuits and key components.
  • Test prototype hardware and systems in labs.
  • Identify and incorporate design for reliability/manufacturing elements & iterate
Requirements:
  • Bachelor's Degree in Electrical Engineering or related fields.
  • Minimum 4+ years' experience developing power electronics.
  • Understanding of power semiconductor switches and diodes, and their characteristics.
  • Understanding of devices built upon various materials such as Si, SiC, and GaN.
  • Experience designing and analyzing inverter and converter circuits including gate drivers.
  • Knowledge and experience with embedded control of power electronic circuits.
  • Skilled working in lab environment with high voltages and currents.
  • Experience using software tools such as Spice, PLECS, Mathcad, Ansys Simplorer, and Matlab.
  • Ability to work in a fast-paced development environment.
  • Experience leading PCBA Board bring-up and validation testing.
  • Proficient with PCB design tools (Altium preferred).
  • Experience with CAD software (CATIA preferred).
  • Experience in requirements development and documentation.
  • Experience in aerospace or automotive industry.
  • Experience with written and verbal communication in aerospace and/or automotive industry settings.
Preferred Qualifications:
  • Master's Degree or other advanced degree in Electrical Engineering.
  • Experience working with commercial standards (DO-254, DO-160G, DO-178).
  • Experience with EMI/EMC filter design for power electronics products.
  • Experience developing aviation power electronic hardware.
  • Experience with bidirectional power conversion.
  • Knowledge or experience using FEA simulation tool such as Ansys Maxwell/Q3D or equivalent.
  • Knowledge or experience with dual active bridge DC/DC modeling and control.
  • Proficiency in Python, Matlab, or equivalent scripting languages.
About Amazon:

Amazon is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. We offer a competitive compensation package, including a base salary, equity, and other benefits.



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