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Internship / co-opAerospaceSpace

Propulsion Test Intern (Summer 2027)

Astranis · San Francisco

Posted Sep 22, 2026

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From the posting

Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. Today Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe – large enterprises, sovereign governments, and the US military.

With five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts. Astranis is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization.

Astranis has raised over $1.2 billion from some of the world’s best investors, including Andreessen Horowitz, Baillie Gifford, Blackrock, Fidelity, Franklin Templeton, and Snowpoint, and employs a team of 500 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.

Propulsion Test Intern (Summer 2027)

Role

As our Propulsion Test Engineering Intern, you will oversee propulsion component and system level test plan definition, test equipment design & build, and testing itself. You will work cross-functionally to ensure stakeholder and industry requirements are met while also considering cost and schedule implications of testing.

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

Excerpt from Astranis's public job board. Read the full posting.

About this listing. Pulled automatically from Astranis's public job board and refreshed daily; closed roles are removed. Mars Mining Co. is not the employer, does not take applications and does not screen candidates. Field and level labels come from the job title and can be wrong.

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