Blue Origin Personnel, LLC · Huntsville, AL

Thermal Hardware Engineer - Lunar Permanence at Blue Origin Personnel, LLC — Huntsville, AL

Full-timeHuntsville, AL$107,136–$149,990/yearPosted 2026-07-17Apply on Workday
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Full job description

Application close date:

This role is part of the Lunar Permanence business unit, which develops Blue Origin’s Blue Moon landers and related products. To further Blue Origin's 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 provide thermal hardware expertise to our Lunar vehicle architectures.

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 technical expertise, leadership skills, and commitment to quality to positively impact safe human spaceflight. Passion for our mission and vision is required!

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 plates, and 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
  • 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 exchangers, etc and semi-passive devices like sensors and heaters
  • Familiarity with relevant standards such as AS9100D, ASME, SAE, AWS and ANSI Y14.5 specifications
  • Experience solving a variety of thermal problems demonstrating breadth in application
  • Vendor technical management experience
  • Design for manufacturability and assembly experience is a plus
  • Experience developing component specifications
  • 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 plates and heat exchangers
  • 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 $107,136.00 - $149,990.40 CO applicants is $98,208.00 - $137,491.20 WA applicants is $107,136.00 - $149,990.40

Other site ranges may differ

Culture Statement

Export Control Regulations

Background Check

  • Required for all positions: Blue’s 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 10,001 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 (CDL drivers only), 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 company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's 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