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 an Integration Build Engineer, reporting to the Manager, Integration , to support the development of the systems required for the build and test of artificial-gravity human-rated space stations. This will be a full-time , exempt position located in our Long Beach location.

Responsibilities

: Support operations with Integration Technicians and supporting Engineering REs Be a permanent engineering presence to ensure operations are unblocked and to find solutions to keep work moving if blockers or Non Conformances arise Plan, schedule, prepare, coordinate, direct, and exercise functional authority for completion of tests Collaborate with the distributed engineering organizations to define and manage test plans,

Requirements

, and schedules.

including safety, quality, efficiency, and delivery Collaborate with other engineers, subject matter experts, and technicians to solve complex production issues Act as test director and provide status updates and run handoff and other tagups Document and provide resolution to non-conformances and collaborate with the quality team to implement root cause corrective actions

Ability to travel up to 50% of the time Willingness to work overtime, or weekends to support critical mission milestones Ability to lift up to 25lbs unassisted Specific certifications, as appropriate Pay Range: Integration Build Engineer II: $112,300 - $159,450 Senior Integration Build Engineer: $137,760 - $195,550 Pay Range: California $112,300 $195,550 USD

Minimum Qualifications

: Bachelor's degree in mechanical, manufacturing, aerospace, electrical, or similar field 4+ years of related engineering experience Hands on hardware integration and testing experience Experience with working with technicians and running multi person operations Experience writing test plans, procedures, presentations, and providing go/no-go judgment and rationale Preferred Skills Experience: 6+ years of related engineering experience Experience with the build, assembly, integration, or test of complex assemblies and systems Familiarity with Linux and Python environments Ability to make independent judgments with limited information Experience writing test plans, procedures, and providing go/no-go judgment and rationale Experience planning and executing vehicle level system verifications, leak checks, or environmental tests Comfortable working in a high-stress environment balancing several projects at any given time, and the flexibility to adjust for abrupt changes in strategic direction Additional

COMPENSATION

AND

package.

BENEFITS

Base salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand.