V

Vast Tech Stack

Commercial space station developer building Haven-1 for 2027 launch

Defense and Space Manufacturing Long Beach, California 501–1,000 employees Founded 2021 Privately Held

Vast is an aerospace manufacturer developing crewed space stations with artificial gravity, backed by over $1 billion in private capital. The tech stack—MATLAB, C++, Python, Kubernetes, PostgreSQL—reflects aerospace-grade embedded and systems engineering, while active adoption of MES (Manufacturing Execution Systems) signals a deliberate shift from prototyping toward production-scale operations. Hiring is engineering-heavy (114 roles) with balanced mid/senior distribution, matching concurrent work on Haven-1 launch, engine development, and the transition from R&D to manufacturing.

Tech Stack 102 technologies

Core StackMATLAB C++ Swift Linux React Vue Next.js GraphQL Node.js Terraform PostgreSQL MySQL SQL Server Docker Kubernetes Python Jira Bitbucket Confluence GitHub Arduino Objective-C C iOS Git OAuth CMake CI/CD Mastercam pytest+71 more

AdoptingMES

What Vast Is Building

◆Challenges

Design and build artificial-gravity human-rated space stations
Production and low cost optimization
Transitioning from development to production
Reducing manufacturing costs
Developing inspection systems for space station construction
Improving flight reliability
Compliance with nist 800-53
Ensuring compliance with nasa standards
Ensuring thermal system reliability
Improving test site safety and productivity

▲Active Projects

Artificial-gravity human-rated space station development
Design and build of artificial-gravity human-rated space stations
Haven-1 launch
E-2 engine development
System development for artificial-gravity space stations
Transition to production
Environmental testing for haven-1 space station
Haven modules development
Vehicle integration flow
Manufacturing strategy development

Hiring Activity

Steady190 roles · 70 in 30d

Department

Engineering

114

Manufacturing

31

Security

8

HR

7

Ops

7

Finance

5

Executive

3

Design

2

Seniority

Mid

65

Senior

63

Manager

18

Staff

14

Junior

11

Intern

5

Director

4

Principal

4

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About Vast

Vast builds next-generation crewed space stations designed for continuous human presence in orbit. The company's flagship product, Haven-1, is targeted for launch in 2027 and will operate as the world's first commercial space station. Core customers include government agencies, corporate entities, and private space customers requiring microgravity research and manufacturing capabilities. Vast operates from Long Beach, California with over 1,000 employees and owns end-to-end manufacturing and operations infrastructure. The product roadmap extends to lunar and Mars habitats and dedicated government platforms beyond Haven-1.

HeadquartersLong Beach, California

Company Size501–1,000 employees

Founded2021

Hiring MarketsUnited States

Frequently Asked Questions

What is Vast's Haven-1 space station?

Haven-1 is Vast's crewed commercial space station targeting launch in 2027, designed to enable microgravity research, manufacturing, and long-term human presence in orbit for government and commercial customers.

What tech stack does Vast use?

Vast's core stack includes MATLAB and C++ for embedded systems, Python for automation, Kubernetes and Docker for infrastructure, PostgreSQL and MySQL for data, plus aerospace tools like CMake, Mastercam, and CI/CD pipelines via GitHub and Bitbucket.