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 an Avionics Test Engineer, reporting to the Manager of Avionics Testing, to support the development of the automated testing systems that will be required for the design and build of human-rated space stations.

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

Responsibilities:

Design, build, and commission test systems for avionics systems and associated electronics hardware
Work with Responsible Engineers across the organization to capture test requirements for avionics test systems
Develop component and system level test cases, implement them on test systems and validate their outputs with internal stakeholders
Perform troubleshooting and debug of avionics test systems
Lead test system design reviews for avionics test systems
Lead and coach efforts to troubleshooting and debug efforts across the wider team
Produce documentation for test systems and support handover to test operators
Support architecting the automated test framework for Vast overall, and lead local efforts to implement on avionics test systems
Work with subject matter experts to develop and implement interfaces to co-simulation strategies for Hardware-in-the-Loop (HITL) applications

Minimum Qualifications:

Bachelor's degree in computer science, computer engineering, electrical engineering or other hard science
2+ years of post bachelor’s experience working with and developing hardware test systems
1+ years experience working with either C++ or python
Experience operating and maintaining linux systems, including confident use of command line tools
Experience designing and building systems with a modular DAQ ecosystem (e.g. NI, Weidmuller, Bechoff)
Familiarity with basic electrical and wiring concepts including grounding and electrical safety

Preferred Skills & Experience:

Strong documentation and communication skills
Hands-on experience with product testing
Experience with testing protocols and standards relevant to space systems
Experience coordinating and/or supervising the outputs of other engineers
Experience developing applications in python
Familiarity with Git, Cmake, and GNU tools
Knowledge of CI/CD and issue tracking tools such as the Atlassian Suite (JIRA, Bitbucket, Confluence) and Github
Understanding of Linux kernel software and drivers
Experience with Embedded Systems
Fault-tolerant and safety-critical software design
Experience developing software for complex systems such as spacecraft, aircraft or autonomous vehicles
Network programming experience
Experience working with satellite communications or telemetry systems
Familiarity with power supplies, electronic loads, oscilloscopes, logic analyzers, and digital multimeters

Additional Requirements:

Willingness to work evenings and/or weekends to support critical mission milestones
Ability to lift up to 25 lbs unassisted

Pay Range: California

$135,800—$176,400 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.

EQUAL OPPORTUNITY

Vast is an Equal Opportunity Employer; employment with Vast is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Pay Range: California 135800 - 176400 USD

VAST

Avionics Test Engineer

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