Mechanical Engineer, Thermal Control System (TCS)

At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. We are building artificial gravity space stations, allowing long-term stays in space without the adverse effects of zero-gravity. Our initial crewed space habitat will be Haven-1, scheduled to be the world’s first commercial space station when it launches into low earth orbit in August 2025. Our team is all-in, committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us.

Vast is looking for a Thermal Control Systems Engineer, reporting to the Staff Thermal Engineer, to support the development of the systems that will be required for the design and build of artificial-gravity human-rated space stations. This will be a full-time, exempt position located in our Long Beach location.

As a Thermal Control Systems Engineer at Vast, you will have the opportunity to utilize your knowledge, experience, and creativity to develop novel solutions at the cutting edge of space technology. Our team is developing the necessary hardware to maintain environmental and thermal control as well as support life onboard our artificial-gravity commercial space station. This is a challenging role, as it involves design, analysis, testing, and manufacturing of components that are absolutely critical to the safety of future astronauts and passengers.

Responsibilities:

Own the design and development of thermal control system subsystems and components for our artificial-gravity space station, from initial design trades to fully functional and validated system

Iterate on manufacturing processes and development testing in a fast-paced environment

Own the project delivery timeline from early design through production, launch, and orbit insertion

Perform systems engineering tasks and fluid analyses

Lead design reviews internally and externally with suppliers and customers

Work with interdisciplinary stakeholders to ensure the component will integrate with the necessary avionics, software, and mission operations systems

Make sure that all designs are manufacturable and reliable

Bring technical excellence to everything you do

Minimum Qualifications:

Bachelor's degree in mechanical engineering, or other engineering discipline

Experience working with fluid systems or components

1+ years of hands-on hardware experience performing fabrication, assembly and/or testing

Preferred Skills and Experience:

3+ years of experience working with fluid systems or components

Demonstrated ability to own hardware or systems within an integrated engineering team outside a classroom setting

3+ years of hands-on hardware experience performing fabrication, assembly and/or testing

Proactive problem-solving skills such as failure analysis, root cause investigation, and design of experiment creation

Ability to perform trade studies using first principles and engineering fundamentals to make clear recommendations even with partial information

Experience with rotating machinery

Experienced in NX

Solid understanding and application of geometric dimensioning and tolerancing (GD&T) and tolerance stack-up analysis

Experience with structural analysis methods (hand calcs, FEMAP, ANSYS) in order to optimize hardware to strength requirements as well as to evaluate for life and fracture

Knowledge of metallic and fluid system manufacturing techniques, processes, equipment, and other processes such as machining, welding, brazing, tube bending, etc.

Able to work well in an integrated collaborative team environment, including frequent interactions with technicians, other engineers, and managers

Highly self-motivated with strong organizational and written/oral communication skills – able to prioritize and execute tasks in a high-pressure environment with the ongoing drive for continuous improvement in all aspects of work

Salary Range: California

$80,000—$170,000 USD

COMPENSATION AND BENEFITS

Base salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand. Salary is just one component of our comprehensive compensation package. Full-time employees also receive company equity, as well as access to a full suite of compelling benefits and perks, including: 100% medical, dental, and vision coverage for employees and dependents, flexible paid time off for exempt staff and up to 15 days of vacation for non-exempt staff, paid parental leave, short and long-term disability insurance, life insurance, free catered meals and snacks and beverages, access to a 401(k) retirement plan, One Medical membership, ClassPass credits, personalized mental healthcare through Spring Health, and other discounts and perks.

U.S. EXPORT CONTROL COMPLIANCE STATUS The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. This status includes U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.

EQUAL OPPORTUNITY

Vast is an Equal Opportunity Employer; employment with Vast is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.