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Posted via Amazon Jobs

Thermal Test Engineer, Amazon Leo

Posted Sep 5, 2026

Role at a glance

Job function
Engineering & R&D Mechanical Engineering Aerospace & Space Systems Engineering
Salary
$117.3K – $160K/yr
Location
Redmond, Washington, United States
Work arrangement
On-site
Employment
Full-time
Education
Master's

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Qualifications

Required

  • 4+ years of working in mechanical engineering or equivalent experience
  • Experience with prototyping and implementation
  • Experience in reviewing requirements to support verification and test.
  • Experience in reviewing and developing test plans and procedures.
  • Experience in executing tests at system or component level.
  • Experience with CAD systems (NX or SolidWorks) to design test fixtures and create drawings for manufacturing.
  • Automation of test execution and interfacing with facility hardware.
  • Experience with data acquisition systems for thermal and power applications.

Preferred

  • Experience running thermal vacuum testing for spacecraft components.
  • Experience with performing tests under standards SMC-S-016, GSFC-STD-7000 and/or MIL-STD-1540.
  • Experience in Python.
  • Ability to coordinate between engineering, test lab and technicians and schedule testing resources.
  • Master’s degree in Aerospace, Electrical or Mechanical Engineering or equivalent.

About the role

Original posting provided by amazon

View original
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.

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.

We are looking for a Thermal Test Engineer who will support Amazon Leo in the development of satellite and ground components and subsystems, by driving thermal test campaigns to validate designs, support fast design iterations, and help us go from design to launch, through development, qualification and acceptance testing activities. The ideal candidate must have experience in thermal cycle and vacuum testing, producing actionable data to influence the design of spacecraft components and subsystems.

Responsibilities:
- Planning and development of thermal cycle and thermal-vacuum testing campaigns.
- Development of data acquisition systems and instrumentation for thermal tests.
- Design of thermal test fixtures, power and data harnesses and additional required interfaces.
- Development of heaters and their corresponding controllers.
- Sizing and selection of cooling systems for in-air testing.
- Driving test automation for high volume production.
- Participation in reviews to align mechanical designs for testing and verification activities.
- Planning and execution of test campaigns.

Key job responsibilities
Responsibilities:

Planning and development of thermal cycle and thermal-vacuum testing campaigns.
Development of data acquisition systems and instrumentation for thermal tests.
Design of thermal test fixtures, power and data harnesses and additional required interfaces.
Development of heaters and their corresponding controllers.
Sizing and selection of cooling systems for in-air testing.
Driving test automation for high volume production.
Participation in reviews to align mechanical designs for testing and verification activities.
Planning and execution of test campaigns.

Basic Qualifications

- 4+ years of working in mechanical engineering or equivalent experience
- Experience with prototyping and implementation
- Experience in reviewing requirements to support verification and test.
- Experience in reviewing and developing test plans and procedures.
- Experience in executing tests at system or component level.
- Experience with CAD systems (NX or SolidWorks) to design test fixtures and create drawings for manufacturing.
- Automation of test execution and interfacing with facility hardware.
- Experience with data acquisition systems for thermal and power applications.

Preferred Qualifications

- Experience running thermal vacuum testing for spacecraft components.
- Experience with performing tests under standards SMC-S-016, GSFC-STD-7000 and/or MIL-STD-1540.
- Experience in Python.
- Ability to coordinate between engineering, test lab and technicians and schedule testing resources.
- Master’s degree in Aerospace, Electrical or Mechanical Engineering or equivalent.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.



USA, WA, Redmond - 117,300.00 - 160,000.00 USD annually
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About the company

amazon

Large Enterprise

Amazon is a global leader in e-commerce and cloud computing, founded in 1994 by Jeff Bezos. Initially starting as an online bookstore, it has since expanded its offerings to include a vast range of products and services, including electronics, fashion, and digital content. With Amazon Web Services (AWS), the company also provides powerful cloud solutions to businesses around the world. Known for its innovation, customer-centric approach, and commitment to operational efficiency, Amazon continues to shape the future of retail and technology, consistently seeking new ways to enhance customer experiences.