POSTING ACTIVE · REQ-FB3B2 · FY26.Q2

Thermal & Fluids Engineer III

Blue Origin
[ COMPANY ]
[ POSTED ]
[ REQ ID ]
[ COMPENSATION RANGE · ANNUAL · BASE ]
$110,938 – $169,432USD
MIDPOINT
$140,185
SPREAD
$58,494
LEVEL
LEAD
TECHNICAL STACK · 1 TAGS
§ 01OVERVIEW

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. We’re 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 supports the development and operations of New Glenn, a single-configuration, heavy-lift orbital launch vehicle capable of routinely carrying people and payloads to low-Earth orbit, geostationary transfer orbit, cislunar, and beyond. Its first stage is fully reusable, and the vehicle was designed from the beginning to be human-capable.

As part of a small, passionate and accomplished team of engineers and analysts, you will support all aspects of thermal and fluid system design for various New Glenn spaceflight systems. You will share in the team’s impact on the systems through their entire lifetime from early conceptual design and configuration through flight operations and sustaining engineering. The responsibilities of this position will be analysis intensive, primarily supportive of development and verification of launch vehicle component and vehicle thermal and fluid environments and performance requirements. You will implement aerothermal, rocket plume heating, and natural environments during all phases of flight. You will own the documentation and maintenance of analysis inputs, models, and results in reports and data books. 

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!  

§ 02MINIMUM QUALIFICATIONS:
  • Minimum of BS degree in Mechanical or Aerospace Engineering. 
  • 3 or more years of experience in the fields of thermal or thermodynamic analysis. 
  • Experience with one or more fluid or thermal modeling tools is required (e.g., ANSYS Workbench, ANSYS Classic, SINDA/FLUINT, Thermal Desktop, etc.). 
§ 03DESIRED QUALIFICATIONS:
  • 5 or more years of experience and a MS degree. 
  • Demonstrated expertise with Thermal Desktop, SINDA/FLUINT, FloCAD. 
  • Experience modeling launch vehicle systems. 
  • Experience with cryogenic systems. 
  • Knowledge of MATLAB. 
§ 04SECTION

Compensation Range for:

CO applicants is $110,938.00 - $155,312.85 WA applicants is $121,023.00 - $169,432.20
§ 05OTHER SITE RANGES MAY DIFFER
§ 06CULTURE STATEMENT

Don’t 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 you’re excited about this role but your past experience doesn’t 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.

§ 07REQUIREMENTS

Desired Qualifications

  • 5 or more years of experience and a MS degree.
  • Demonstrated expertise with Thermal Desktop, SINDA/FLUINT, FloCAD.
  • Experience modeling launch vehicle systems.
  • Experience with cryogenic systems.
  • Knowledge of MATLAB.

Compensation Range for

CO applicants is $110,938.00 - $155,312.85 WA applicants is $121,023.00 - $169,432.20

Other site ranges may differ

Culture Statement

Don’t 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 you’re excited about this role but your past experience doesn’t 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.

QUESTIONS AND ANSWERS
How much does the Thermal & Fluids Engineer III at Blue Origin pay?
The posting lists a range of $111K–$169K per year. Ranges reflect what Blue Origin publicly declared on the source posting.
Where is this Thermal & Fluids Engineer III role based?
The role is based in Greater Seattle Area.
What experience does Blue Origin expect for this role?
The posting is tagged as a lead-level role, typically 7+ years of experience. Check the requirements section for specifics.
How was this posting sourced?
This role was pulled directly from Blue Origin's Workday careers site. Apply links open in the employer's own ATS — no reposts or aggregator middleware.
[ APPLICATION ROUTE ]WORKDAY · External ATS

Apply links open in the employer's official ATS. Always verify recruitment messages on the company's careers page before sharing personal information.

[ SHARE THIS ROLE ]