Test Technician

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 Haven-1, scheduled to be the world’s first commercial space station when it launches into low-Earth orbit in 2026.

It is part of our stepping stone approach to continuous human presence in LEO. 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 Test
Technician
, reporting to the Supervisor, Structures Test, 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
Long Beach
location.

• Conduct hypervelocity impact tests using light gas gun and ballistic test equipment according to approved test plans and safety procedures.
• Set up, calibrate, and operate high-speed cameras, pressure sensors, vacuum systems, and other diagnostic equipment for test operation.
• Prepare test specimens, projectiles, sabots, and shielding configurations to precise specifications.
• Perform post-test inspections and damage assessments, documenting results through photography, measurements, and detailed written reports.
• Perform risk assessments, hazard analyses (JHAs/JHAs), and pre-task briefings prior to each test run.
• Maintain and perform routine preventative maintenance on light gas guns, vacuum chambers, and associated test range equipment.
• Execute all testing operations in strict compliance with range safety protocols, including pre-test safety checks following approved lockout/tagout procedures.
• Operate data acquisition systems and process test data for engineering analysis.
• Maintain accurate test logs, equipment maintenance records, and inventory of test materials and consumables.
• Support test planning activities by providing technical input on equipment capabilities, test setup requirements, and schedule feasibility.
• Collaborate with engineers and other technicians to troubleshoot equipment issues and improve test procedures.
• Maintain clean, organized, and safe test facilities in accordance with 5S principles.

• 3+ years of hands-on technical experience in testing, laboratory, manufacturing, or related field.
• High school Diploma or equivalency certificate.

• Experience with ballistic testing, hypervelocity impact testing, or materials testing operations.
• Familiarity with high-speed imaging systems and data acquisition software.
• Knowledge of vacuum systems, pressure vessels, or pneumatic/hydraulic equipment.
• Experience in aerospace, defense, or research laboratory environments.
• Understanding of impact physics, ballistics, or materials science fundamentals.
• Proficiency with CAD software (NX, Solid Works, AutoCAD) for fixture design and test setup documentation.
• Strong attention to detail with excellent written and verbal communication skills for technical documentation.
• Ability to work effectively both independently and as part of a cross-functional team.
• Logical problem-solving approach with ability to troubleshoot complex mechanical and electrical systems.
• Self‑motivated with ability to manage multiple priorities in a fast‑paced development environment.
• Demonstrated experience operating precision measurement instruments and mechanical test equipment.
• Ability to read and interpret technical drawings, schematics, and written procedures.

• Occasional ability to travel.
• Willingness to work overtime, or weekends to support critical mission milestones.
• Ability to lift up to 25lbs unassisted.

• Test Technician II: $29.86 - $36.49
• Test Technician III: $33.75 - $41.25

Salary Range:
California $29.86 — $41.25 USD

Base salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand. Salary is just one component of our…