Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and capital-efficient approach. Vast is rapidly developing its multi-module Haven Station to support a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and supporting a growing space economy for government, corporate, and private customers. Haven Demo’s 2025 success made Vast the only operational commercial space station company to design, build, and operate its own spacecraft in orbit. Next, Haven-1 is targeted to become the world’s first commercial space station, with launch anticipated in 2027, followed by additional Haven modules. Additionally, the company recently announced two new offerings leveraging its space station components and the heritage of Haven Demo: Vast Satellite, a high-power satellite product line; and Vast Lunar Systems, power, communications, and habitats for the Moon.

Headquartered in Long Beach, California, and with more than 1,000 employees and over a billion dollars in private capital, Vast has built the facilities capable of manufacturing America’s next space station. The company plans to develop future habitats and systems for Mars, dedicated modules for government partners, and other crewed systems designed to unlock the expanding long-term space economy.

Vast is looking for a Senior Mission Manager, reporting to the Vice President of Mission Management, to support the development of the systems that will be required for the design and build of artificial-gravity human-rated space stations.

The Senior Mission Manager is fully responsible for end-to-end mission success for highly complex, crewed missions. This role serves as the primary customer interface and internal mission lead from contract award through on-orbit execution and mission closeout.

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

Responsibilities

Personally responsible for end-to-end mission success (contract award through on-orbit operations and return where applicable)
Serve as primary point of contact for customers
Own and negotiate ICDs defining all interface requirements between:
Customer hardware and Haven space stations
Crew transport vehicles
Launch providers and ground systems
Lead integration of:
All tasks necessary to successfully execute a mission including contract deliverables to/from customers, tracking hardware/software readiness, ground and crew operator readiness, and overall execution of Vast Flight Readiness
Pressurized payloads and cargo lifecycle
Drive risk management, issue resolution, and cross-functional execution
Lead integrated master schedule development tied to contractual milestones
Coordinate with mission operations, engineering, production, and leadership teams
Support Business Development with pre-sales engineering, customer meetings, and contract negotiations
Trusted to represent Vast to key external stakeholders and customers

Minimum Qualifications

Bachelor’s degree in engineering, science, or technical discipline
8+ years of experience in systems engineering, technical program management, or customer-facing mission execution roles

Preferred Skills & Experience

Direct experience with human spaceflight missions (ISS, free flyer, or commercial crew)
Familiarity with NASA human spaceflight policies and procedures
Working knowledge of crew vehicle systems
Experience leading launch integration campaigns
ICD negotiation with external stakeholders

Additional Requirements

Ability to travel up to 20% of the time
Willingness to work overtime, or weekends to support critical mission milestones

Pay Range: California

$151,000—$215,000 USD

We calibrate level and compensation to the selected candidate's experience and demonstrated capability. We welcome applicants across a range of experience levels to apply.

COMPENSATION AND BENEFITS

Base salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand. Salary is just one component of our comprehensive compensation package. Full-time employees also receive company equity, as well as access to a full suite of compelling benefits and perks, including: medical, dental, and vision coverage for employees and dependents, generous paid time off; up to 20+ days of vacation for exempt staff and up to 10+ days of vacation for non-exempt staff with the ability to cash-out unused vacation annually, paid parental leave, short and long-term disability insurance, life insurance, access to a 401(k) retirement plan, ClassPass credits, personalized mental healthcare through Spring Health, and other discounts and perks. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.