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Astranis

Propulsion Engineer - Test

Astranis
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onsite senior full-time $125,000-$170,000 USD San Francisco

First indexed 18 Jun 2026

Description

Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system.

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.

Responsibilities:

  • Design, build, test, and qualify tests and test equipment for Astranis propulsion systems
  • 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
  • Familiarity with industry and Range Safety standards and requirements
  • 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 skills:

  • 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:

  • Compensation package that includes equity and robust benefits
  • Base pay: $125,000-$170,000 USD
  • 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
This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://job-boards.greenhouse.io/astranis/jobs/4689984006