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Propulsion Engineer - Test Seen this week

Astranis · San Francisco · Propulsion · first seen 2026-07-16

About the role

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

What you will do

  • Design, build, test, and qualify tests and test equipment for Astranis propulsion systems, with a focus on automation
  • 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 team members

Requirements

  • Bachelor of Science degree in a technical discipline (e.g. engineering, physics)
  • 3+ years of industry experience with propulsion system testing, including familiarity with industry and Range Safety standards and requirements
  • Passion for testing in a fast-paced environment with hands-on design and development
  • Demonstrated ability to personally design, build, and test hardware from scratch
  • Must be onsite 5 days a week in San Francisco
  • U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status required

Bonus qualifications

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

Compensation

Base salary: $125,000 - $170,000 USD. Compensation includes equity via incentive stock options, company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.

Propulsion Engineer - Test at Astranis | Flight Proven Space