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 / Staff Build Reliability Engineer (Avionics), reporting to the Director of Build Supplier Reliability , to support the reliability of flight avionics hardware across the product lifecycle for our human-rated space stations. This will be a full-time , exempt position located in our Long Beach location.

Responsibilities

: Own Build Reliability for avionics hardware and work centers, setting expectations for reliability, manufacturability, and build and flight readiness. Partner with Engineering, Manufacturing, Quality, Supply Chain, and Mission Assurance leadership to ensure robust, scalable quality and verification plans across the product lifecycle, with lessons consistently carried across programs. Ensure successful introduction of flight hardware by defining readiness criteria–including process qualification, manufacturability, and inspectability–and driving the retirement of build risks through production ramp-up.

Drive maturation of internal avionics production processes, ensuring documentation, equipment, tooling, process controls, data collection, and training support consistent and streamlined execution. Ensure off-nominal work is performed and documented reliably. Partner with Mission Assurance to drive risk mitigations and steer response plans to severe issues.

Provide leadership and technical direction for high-visibility issues, establishing recovery plans and aligning operations, quality, and engineering on execution. Collect and analyze build data to identify risk and recurring issues. Lead build quality reviews, generate data-driven recommendations, and effectively influence partner teams to prioritize efforts that prevent escapes and improve reliability.

Lead containment and root-cause investigation of high-impact Avionics-related issues. Ensure implementation and verification of robust corrective actions that address root cause and systemic contributors across Vast.

Requirements

, clearer design standards, streamlined inspection and process validation steps, and strengthened process controls. Mentor individuals and teams to elevate reliability capabilities across the company.

Minimum Qualifications

: Bachelor’s degree in an engineering discipline or equivalent experience 12+ years of experience in quality, manufacturing, reliability, or design in aerospace, defense, or high-reliability hardware environments Demonstrated ability to lead cross-functional initiatives with executive visibility and influence technical direction across organizations Excellent communication and technical leadership skills Preferred Skills Experience: Proven track record of driving systemic improvements and shaping engineering strategy.