Shop Floor Supervisor, Mechanical Sub-Assemblies

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 Shopfloor Supervisor for Mechanical Sub-Assemblies, reporting to the Manufacturing Manager, Mechanical Sub-Assemblies, to support the production of sub-assemblies that will be required to fly artificial-gravity human-rated space stations.

This will be a full-time, (non-exempt) position located in our (Long Beach) location.

Responsibilities: 

• Organize, coordinate, prioritize, and communicate day-to-day development and manufacturing work assignments in a fast paced environment for a medium-size technician team.


• Enforce safety policies and create a safety first mindset on the production floor.


• Ensure that shop floor personnel are properly trained in the correct techniques, procedures, and use of equipment.  


• Support team members in daily tasks across a range of fabrication techniques and production lines. 


• Work with engineering and leadership to develop and implement process improvements for recurring work and processes for first time build.  


• Maintain and purchase new equipment & tooling in order to reduce production downtime and meet manufacturing and development timelines.


• Read and interpret technical drawings and work instructions in support of above activities.

Minimum Qualifications:

• High School Diploma or equivalency certificate


• Knowledge of assembly and fabrication techniques


• Experience in a direct leadership role

Preferred Skills & Experience:

• Proven experience in high-reliability manufacturing sectors such as aerospace, power and gas, military, or similar industries.


• Demonstrated ability to work effectively in a team environment, leading and motivating personnel.


• Proficient in operating forklifts, cranes, aerial platforms, and other industrial equipment.


• Experience managing a team of 10+ employees and balancing multiple projects in a dynamic, rapidly changing environment.


• Knowledge of  fabrication of large structures


• Experienced with machinery and hand tools, such as drilling, bonding, and machining.


• Familiar with fabrication and assembly techniques


• Familiar with shop floor best practices.


• 3+ years of experience in a direct leadership role

Additional Requirements:

• Willingness to work evenings and/or weekends to support critical mission milestones


• Ability to lift up to 25 lbs unassisted


• Specific certifications, as appropriate

EQUAL OPPORTUNITY