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 May 2026. 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 Senior CNC Mill Machinist, reporting to the E-2 Principal 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, non-exempt position located in our Hawthorne facility.
This role will specifically support the Launcher E-2 liquid rocket engine program. Vast has the ambitious goal for E-2 to be the world’s highest-performing engine for small launchers, optimized for mass production and low cost. You will be a key team member helping complete the development of our E-2 engine into a reliable, high-performance product.
We are seeking a skilled and experienced Senior Machinist to join our team to machine E-2 parts and tools. You will play a crucial role in the development, fabrication, maintenance, and repair of various tools, jigs, and fixtures used in our production processes. Your precision, attention to detail, and ability to work with a variety of materials and machinery will contribute to the efficiency and quality of our manufacturing operations.
Responsibilities:
- Proficiency in Mastercam for mills, 3, 4 and 5-axis.
- Design, develop, and manufacture tools, dies, jigs, fixtures, molds, and other equipment required for production, ensuring they meet exacting specifications and tolerances.
- Choose appropriate materials for tool construction based on factors such as strength, durability, and compatibility with the manufacturing process.
- Interpret engineering drawings, schematics, and technical specifications to accurately create or modify tools.
- Inspect finished tools to verify their accuracy, precision, and quality, making necessary adjustments to ensure optimal performance.
- Troubleshoot, repair, and maintain existing tools to extend their lifespan and ensure continuous production operations.
- Work closely with design engineers, production managers, and other team members to ensure tools align with production requirements and goals.
- Identify opportunities for process improvement and innovation in tool design and manufacturing techniques to enhance efficiency, safety, and product quality.
- Maintain comprehensive records of tool designs, modifications, maintenance procedures, and any troubleshooting activities.
- Adhere to all safety protocols and guidelines, promoting a safe working environment for yourself and your colleagues.
Minimum Qualifications:
- High school diploma or equivalency certificate.
- 10+ years experience in related machining role, 5+ years CAM with 5 axis simultaneous experience.
Preferred Skills & Experience:
- Experience with Haas UMCs.Experience machining aerospace materials like Inconel 718, SS304, SS316, AL7075.
- Experience fixturing and machining metal additive manufacturing parts.
- Strong GD&T skills, and experience creating and reviewing drawings.
- Proficiency in operating a variety of machine tools, including lathes, mills, grinders, and EDM machines.
- Meticulous attention to detail and precision in all tasks, ensuring tools meet strict tolerances and specifications.
- Strong problem-solving skills to identify issues, troubleshoot problems, and implement effective solutions.
- Ability to adapt to changing manufacturing needs and work in a dynamic environment.
- Effective communication skills to collaborate with cross-functional teams and provide insights on tool design and manufacturing processes.
- Commitment to maintaining a safe work environment and following all safety protocols.
- Capable of standing for extended periods and performing manual tasks that may require moderate physical effort.
Additional Requirements:
- Willingness to work overtime, or weekends to support critical mission milestones.
- Ability to lift up to 25 lbs unassisted.
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
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What We Do
Vast is developing next-generation space stations to ensure continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Using an incremental, hardware-rich and low-cost approach, Vast is rapidly developing its multi-module Haven Station. Haven Demo’s 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world’s first commercial space station when it launches in 2026, followed by additional Haven modules to enable permanent human presence by 2030. With more than 1,000 employees at its Long Beach, California headquarters and over a billion dollars in private capital invested, Vast has built the facilities required to manufacture and operate America’s next space station. The company plans to develop future habitats for the Moon and Mars, dedicated space stations for government partners, and other crewed systems that will unlock the expanding long-term space economy.
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