Vast
From Vast's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
In this role, you will join a team with exciting momentum that has produced and successfully tested fully integrated engine development samples.
Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and capital-efficient approach. Vast is rapidly developing its multi-module Haven Station to support a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and supporting a growing space economy for government, corporate, and private customers. Haven Demo’s 2025 success made Vast the only operational commercial space station company to design, build, and operate its own spacecraft in orbit. Next, Haven-1 is targeted to become the world’s first commercial space station, with launch anticipated in 2027, followed by additional Haven modules. Additionally, the company recently announced two new offerings leveraging its space station components and the heritage of Haven Demo: Vast Satellite, a high-power satellite product line; and Vast Lunar Systems, power, communications, and habitats for the Moon.
Headquartered in Long Beach, California, and with more than 1,000 employees and over a billion dollars in private capital, Vast has built the facilities capable of manufacturing America’s next space station. The company plans to develop future habitats and systems for Mars, dedicated modules for government partners, and other crewed systems designed to unlock the expanding long-term space economy.
Vast is looking for a Mechanical Engineer II, reporting to the Senior Manager of E-2 Engineering, to create the world's highest performing engine for small launchers, while optimizing for production and low cost. In this role, you will join a team with exciting momentum that has produced and successfully tested fully integrated engine development samples. You will be a key member who will help complete the flight engine design and transition the system from development to production.
This will be a full-time, exempt position located in our Hawthorne location.
Design: work with our team and Chief Engineer to advance the design of E-2. Create models and drawings of parts and assemblies. Perform calculations and analyses with team support.
Manufacturing: work with our internal manufacturing team to create finished E-2 parts. Support parts through 3d-printing, machining, post processing, and inspection. Incorporate feedback to improve design for manufacturing.
Assembly and test: support our integration team with propulsion component assembly build and testing.
Create schematics and document processes.
Participate in engine testing with our test team and support with troubleshooting as needed.
Communicate effectively with entire team to regularly provide updates on progress and issues.
Always follow proper safety procedures and wear personal protective equipment in the workplace.
Bachelor’s degree in an engineering discipline.
3+ years of experience with mechanical design, development, fabrication, assembly, or test (internships included)
Ability to work as a teammate and independently to achieve ambitious goals
Hands-on engineering (Full-stack: computer to wrench to broom)
Communication (Written, visual, slides)
CAD (NX preferred)
Geometric dimensioning and tolerancing (GD&T)
Problem-solving
Capable to grow positive, respectful, and professional relationships
Willing to make mistakes, take responsibilities, work independently and be transparent about your work
ANSYS
MATLAB
Able to lift 25 lbs unassisted.
Work in an outdoor environment exposed to extreme weather conditions.
Willingness to work evenings and/or weekends to support critical mission milestones.
$110,000—$155,000 USD
We calibrate level and compensation to the selected candidate's experience and demonstrated capability. We welcome applicants across a range of experience levels to apply.
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: medical, dental, and vision coverage for employees and dependents, generous paid time off; up to 20+ days of vacation for exempt staff and up to 10+ days of vacation for non-exempt staff with the ability to cash-out unused vacation annually, paid parental leave, short and long-term disability insurance, life insurance, access to a 401(k) retirement plan, ClassPass credits, personalized mental healthcare through Spring Health, and other discounts and perks. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.
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.
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