Workplace
On-site
Employment
Full-Time
Published
Aug 11, 2026
Closes
No date supplied
The role
At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a 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, followed by additional Haven modules to enable permanent human presence by 2030. 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 Buyer , reporting to the E-2 Manager of Supply Chain, 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 transition the system from development to production.
This will be a full-time, exempt position located in our Hawthorne location.
Responsibilities:
• Build up a strategic supply chain supporting engine components including off-the-shelf components, tools, material, avionics components and any hardware assemblies are associated with it
• Understand BOM cost and run should-cost analysis
• Create and take part in meetings with engineeri
Requirements
Department: E-2