Enter a job title or keyword

Thermal Hardware Engineer II Lunar Permanence

Blue Origin


Job Location:

Denver, CO - USA

Yearly Salary: USD 107136 - 149990
Posted: 2 September 2026 (6 hours ago)
Application Deadline: 30 November 2026
Vacancies: 1 Vacancy

Job Summary

Application close date:

Applications will be accepted on an ongoing basis until the requisition is closed.

At Blue Origin we envision millions of people living and working in space for the benefit of Earth. Were working to develop reusable safe and low-cost space vehicles and systems within a culture of safety collaboration and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!

This role is part of the Lunar Permanence business unit which develops Blue Origins Blue Moon landers and related products. To further Blue Origins mission of millions of people living and working in space for the benefit of Earth we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface.

This role is part of the Lunar Permanence business unit which develops Blue Origins Blue Moon landers and related products. To further Blue Origins mission of millions of people living and working in space for the benefit of Earth we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface.

As a key member of the Lunar Core Components Heat Transfer team you will be applying your skills to providethermal hardwareexpertisetoourLunar vehiclearchitectures.

In this role you will contribute to a team of Thermal Engineers simultaneously developing groundbreaking thermal hardware for lunar landers and driving those designs through build test and verification. We are looking for someone to apply their technicalexpertise leadership skills and commitment to quality to positivelyimpactsafe human spaceflight. Passion for our mission and vision is!

Qualifications:

  • Minimum of a B.S. degree in mechanical or aerospace engineering

  • 3 years of relevant Thermal Engineering experience

  • Strong grasp of heat transfer and fluid system fundamentals

  • Familiarity with heat exchangers cold platesradiatorsand other common spacecraft hardware

  • Demonstrated experience designing sizing building and testing hardware

  • Understanding of aerospace hardware verification and validation process

  • Moderate experience with CAD software; preferably Creo

  • Familiarity with computational fluid dynamic (CFD) simulation methods for component-level analysis

  • Experience designing and testing thermal components

  • Demonstrated experience working in cross-functional teams to deliver results

Desired:

  • M.S. or PhD degree in mechanical or aerospace engineering

  • 5 years of relevant aerospace experience

  • Solid understanding of pumped fluid loop hardware such as pumps cold plates radiators valves heat exchangersetcand semi-passive devices like sensors and heaters

  • Familiarity with relevant standards such as AS9100D ASME SAEAWSand ANSI Y14.5 specifications

  • Experience solving a variety of thermal problemsdemonstratingbreadth in application

  • Vendor technical management experience

  • Design for manufacturability and assembly experience is a plus

  • Experience developingcomponentspecifications

  • Demonstrated experience in CREO modeling and drawing creation

  • Familiarity with Thermal Desktop and Sinda/Fluint including model validation and test correlation

  • Experience with CFD optimization of cold platesheat exchangers and radiators

  • Finite Element Analysis (FEA) tools experience

Special Mentions

  • Relocation provided

  • Travel expected up to 20% of the time


Base Pay Range for:

CA applicants is $107136.00 - $149990.40 CO applicants is $98208.00 - $137491.20 WA applicants is $107136.00 - $149990.40

Other site ranges may differ


Culture Statement

Dont meet all desired requirements Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin we are dedicated to building an authentic workplace so if youre excited about this role but your past experience doesnt align perfectly with every desired qualification in the job description we encourage you to apply anyway. You may be just the right candidate for this or other roles.


Export Control Regulations

Applicants for employment at Blue Origin must be a U.S. citizen or national U.S. permanent resident (i.e. current Green Card holder) or lawfully admitted into the a refugee or granted asylum.


Background Check

  • Required for all positions: Blues Standard Background Check
  • Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation
  • Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW) Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files Medical Certification (obtained before onboarding) Road Test Hours of Service Drug and Alcohol Testing vehicle inspection requirements CDL requirements (if applicable) and hazardous materials transportation/shipping training.
  • Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential which includes pre-employment and random drug testing as well as DOT physical

Benefits

  • Benefits include: Medical dental vision basic and supplemental life insurance paid parental leave short and long-term disability 401(k) with a company match of up to 5% and an Education Support Program.
  • Stock Options for all regular employees (working at least 20 hours/week)
  • Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours and up to 14 company-paid holidays.
  • Dependent on role type and job level employees may be eligible for benefits and bonuses based on the companys intent to reward individual contributions and enable them to share in the companys results or other factors at the companys sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details.

Equal Employment Opportunity

Blue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting retaining and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications performance and abilities. We support the establishment and maintenance of a workplace that fosters trust equality and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire promotion and other terms and conditions of employment regardless of their race color religion sex sexual orientation gender identity national origin/ethnicity age physical or mental disability genetic factors military/veteran status or any other status or characteristic protected by federal state and/or local law. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal state and local laws including the Washington Fair Chance Act the California Fair Chance Act the Los Angeles Fair Chance in Hiring Ordinance and other applicable laws. For more information on Know Your Rights please see here.


Affirmative Action and Disability Accommodation

Applicants wishing to receive information on Blue Origins Affirmative Action Plans or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process please contact us at. Please note this is a publicly managed inbox. Please do not include any personal medical information in your request.



Required Experience:

IC


About Company

Company Logo

Blue Origin was founded by Jeff Bezos with the vision of enabling a future where millions of people are living and working in space for the benefit of Earth.

View Profile View Profile