Propulsion Engineer - Test

Astranis · San Francisco · Engineering

Posted 2026-07-20

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Propulsion Engineer - Test

As our Propulsion Engineer - Test, you will oversee propulsion component and system level test plan definition, test equipment design & build, and testing itself. A primary goal for this position is to increase the level of automation used in propulsion testing. You will work cross-functionally to ensure stakeholder and industry requirements are met while also considering cost and schedule implications of testing.

Role

Design, build, test, and qualify tests and test equipment for Astranis propulsion systems

All this with a focus on automation of tests and test equipment

Perform component and system level design, analysis, and trade studies for test equipment

Develop and execute component and system level test plans

Work closely with other teams to complete tasks

Assist in recruiting, interviewing, and hiring additional teammates to our rapidly-growing team.

Requirements

Bachelor of Science degree in a technical discipline (e.g. engineering, physics)

3+ years of industry experience with propulsion system testing

Including being familiar with industry and Range Safety standards and requirements

A passion for testing, including working in a fast-paced environment and doing hands-on design/development

Demonstrated ability to personally design, build, and test hardware from scratch

Must be onsite 5 days a week

Bonus

Demonstrated experience in designing, testing, and operating spacecraft propulsion systems

Specific experience with low thrust monopropellant and green monopropellant systems

Experience with propulsion system process development including manifold manufacturing and welding

Experience with Python (Numpy, Scipy), C++, and Git

Familiarity with reading and writing technical standards

Familiarity with propellant material compatibility

Familiarity with weld and weld inspection standards and best practices

What we offer:

All our positions offer a compensation package that includes equity and robust benefits.

Base pay is just one component of Astranis’s total rewards package. Your compensation also includes a significant equity package via incentive stock options, high-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.

Astranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position.

Base Salary

$125,000—$170,000 USD

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