Amazon
Lab and Build Engineer II, Battery Design, Amazon Leo
$99K–$160K
Redmond, WA · Full-time · Posted Oct 8, 2026
- Experience
- 2+ years required; 4+ years preferred.
- Education
- Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing Engineering, or an equivalent field.
- Visa sponsorship
- Candidates must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
About the job
Own hands-on battery lab operations, including equipment readiness, build preparation, cell testing, and process improvement for Amazon Leo.
What you'll do
- Plan and complete lab work from loosely defined engineering requests; prioritize tasks and keep multiple builds and tests moving.
- Set up, calibrate, maintain, and troubleshoot lab equipment; prepare builds and work orders and process cells and tests.
- Improve lab processes and documentation, maintain 5S standards, manage supplies, and begin mentoring teammates.
What they ask for
- Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing Engineering, or an equivalent field.
- 2+ years of hardware development, test lab, space/aerospace maintenance, or hands-on engineering environment experience.
- Experience with precision torque, measurement, and inspection devices.
- Experience managing lab resources, equipment, and supplies.
Nice to have
- 4+ years of hardware development, test lab, space/aerospace maintenance, or hands-on engineering environment experience.
Pay
99,400.00 - 160,000.00 USD annually (base salary)
Tools
ultrasonic wirebonders, epoxy dispense systems, custom fixturing, thermal chambers, robot arms, calipers, micrometers, profilometers
Model-written summary · the original posting is authoritative