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Amazon · 2 days ago

Sr Electrical Test Engineer , Amazon Leo

Redmond, WA

Full-time

Onsite

Senior Level

$129K/yr - $214K/yr

5+ years exp

Amazon is a leading company focused on delivering fast, reliable internet connectivity through its low Earth orbit satellite network, Amazon Leo. They are seeking a Senior Electrical Engineer to lead the design, development, and testing of advanced power systems for battery applications, ensuring high performance and reliability in space applications.

Artificial Intelligence (AI)DeliveryE-CommerceFoundational AIRetail

No H1B

U.S. Citizen Only

Responsibilities

Lead the design, selection, and development of battery cyclers and hardware-in-the-loop (HIL) battery emulators for space applications

Collaborate on power supply selection, component sizing, and overall system architecture to ensure high performance, efficiency, and reliability

Design custom boards for battery cyclers and emulators, working closely with cross-functional engineering teams

Size electrical components such as current sensors, harnesses, gauges, and other critical battery-related hardware

Execute electrical tests on battery systems, including PCBA testing, system verification, and custom test setup design

Build and configure test setups to test thermistors, heaters, short circuits, and other electrical components of the battery system

Ensure compliance with relevant industry standards and internal quality controls in the design and testing of battery systems

Provide guidance and technical expertise to junior engineers and cross-functional teams involved in the battery development process

Lead troubleshooting and root cause analysis of battery system failures during testing and provide solutions for redesign or system improvements

Collaborate on the development, implementation, and execution of battery testing strategies, including functional, safety, and performance testing of battery systems for space applications

This role may require occasional travel for different locations, third party labs, vendors, or meetings as needed, up to 20% of the time

This role requires the physical ability to lift and move up to 25 lbs, including frequent bending, reaching, and standing, if needed

Qualification

Electrical engineeringTest systems designBattery cyclers developmentCustom test setup developmentElectrical testing equipmentSchematic designCommunication protocolsAutomation systemsAnalytical skillsBattery safety testingThermal managementFailure analysisProblem-solving skillsCollaboration skills