Thermal Fluids Analyst

At Stoke, we believe a thriving space economy will enable a vibrant, sustainable, and equitable future here on Earth. That is why we're building Nova, our fully and rapidly reusable launch vehicle. Designed for daily flight, Nova tackles the core challenges of space transportation by reducing cost, increasing availability, and improving reliability. By radically lowering launch costs and increasing flight cadence, we're helping create a truly scalable space industry. Our team is mission-driven, collaborative, and empowered to take ownership of their work. If you want to work alongside some of the most dedicated and talented people on Earth, we'd love to have you join us. Description Reusable launch systems are the key to seamlessly connecting Earth and space. As a Thermal-Fluids Analyst at Stoke, you will be responsible for developing both detailed and system level thermal and fluids models that provide key insights into the performance of our critical systems. This role will have the opportunity to directly impact how we architect, design and operate our vehicles through analysis work performed. You will work closely with other engineers throughout Stoke to accomplish these objectives. As part of a small, well-supported team, you will have access to the resources you need to get the job done right while simultaneously boosting your skills at a pace that can't be matched in most other roles. You must be ready to stay focused, move fast, self-direct, and learn on the fly. Responsibilities Build propellant tank thermodynamic models of vehicle stages and fluid subsystems to both provide requirements and verify system performance Build both system level and detailed thermal models of the launch vehicle and its components to derive qualification levels and verify system performance Perform analysis based on these models and iterate to achieve design objectives Provide recommendations to other engineering teams based on these analyses Contribute to the development of analysis processes and tools Document the results of analyses to support reviews and provide inputs to other teams Qualifications Bachelors Degree in Aerospace Engineering, Mechanical Engineering, or an equivalent combination of education and experience Minimum 5+ years of experience in aerospace thermal-fluids analysis Demonstrated capability to perform analysis of complex thermo-fluid systems Demonstrated capability to perform thermal analysis of both systems and components Experience with industry standard tools such as Thermal Desktop & ANSYS Mechanical Programming experience in either Python or Matlab Strong fundamentals in thermodynamics Preferred Qualifications Master's degree in Aerospace, Mechanical, or an equivalent combination of education and experience Prior work on launch vehicles or liquid fueled rocket engine components Benefits Equity - We know that our employees are the reason we succeed. To give everyone a stake in our future, we are pleased to offer equity in the form of stock options to all regular, full-time employees. Comprehensive benefits program including subsidized medical, dental, and vision insurance Company-paid life and disability insurance 401(k) plan with employer match 4 weeks' Paid Time Off Holidays - 10 days (including an end-of-year closure) Paid Family/Parental Leave On-site gym or monthly wellness stipend (depending on location) Dog friendly offices! Compensation Target Levels: Level 3 Range: $129,150 - $193,620 Our job posts are intentionally written to attract a wide variety of experience levels, and we make decisions about the right fit on a per-candidate basis. Your actual level and base salary will be decided based on your specific experience and skill level. ITAR Requirements To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Equal Opportunity The Company is an Equal Opportunity Employer, including with respect to disability and veteran status. It is committed to compliance with all equal opportunity laws, including the Immigration and Nationality Act (INA) and Title VII. It does not discriminate on the basis of nationality, race, citizenship, immigration status, or any other protected class when it comes to employment practices, including hiring. Employment at the Company is contingent upon satisfactory completion of reference and backgroundchecks, and on your ability to prove your identity and authorization to work in the U.S. for the Company. Employees must comply with the United States Citizenship and Immigration Services employment verification requirements, and, therefore, they must complete an Employment Eligibility Verification Form I-9 at the start of employment and re-verify authorization to work periodically. Separate from this I-9 process, this position entails access to certain technology and technical data that is restricted under U.S. export control laws and regulations. Employment or continued employment may be conditioned on your legal authorization to work with or have access to export control materials as necessary to perform your job. E-Verify Stoke Space uses E-Verify to confirm the identity and employment eligibility of all new hires.

Created: 2026-03-04