Senior Test Engineer Jobs in Redmond, WA

Amazon Leo is Amazon's low Earth orbit satellite network. Our mission is to deliver fast, reliable internet connectivity to customers beyond the reach of existing networks. From individual households to schools, hospitals, businesses, and government agencies, Amazon Leo will serve people and organizations operating in locations without reliable connectivity.

We are seeking a Test Engineer, who is familiar with the validation of hardware and software stacks that comprise of our satellite’s vehicle power system. We support the design, build, and test of complex vehicle power hardware and software systems for Amazon Leo satellites. This role is hands-on and spans flight vehicle design and verification, test infrastructure design reviews, cross-functional technical engagement, and execution of validation campaigns for current and next-generation power components and systems of the Amazon Leo Satellite product roadmap. You will work closely with Electric, Systems, Mechanical, Thermal, Reliability, Manufacturing, and external partners to ensure power systems meet targeted performance, safety, and mission requirements.

Export Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

Key job responsibilities

• Architect, design, and automate new vehicle test cases that validate and verify satellite performance against requirements
• Work with operators and engineers to troubleshoot anomalies found in production hardware and software test
• Build standard operating procedures to scale routine satellite operations and reduce recurring issues and non conformances
• Collaborate cross-functionally with Power Systems testing stakeholders (electrical, mechanical, manufacturing, etc.) to capture power systems test venue needs and requirements and perform trade-offs to meet those requirements
• Provide test input to vehicle power system design trade studies and support next-generation power systems development
• Design, prototype, and deploy test systems hardware and software to verify and validate power systems performance against requirements.

About the team
The Satellite Power HITL team is responsible for ensuring the safety, performance, and reliability of spacecraft power systems (battery, solar, power distribution, bus, etc.) from early development through production.