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Power Electronics Engineer Intern (Winter 2026)

Astranis

Astranis

San Francisco, CA, USA
USD 29-29 / hour
Posted on Sep 17, 2025
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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 $750 million from some of the world’s best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.

Power Electronics — Intern

Internships at Astranis typically last for twelve weeks, and are hourly roles designed for students who are currently enrolled at a four-year university.
As an Intern, you will have an amazing opportunity to work on hard problems — we pride ourselves on giving everyone at Astranis a chance to do meaningful work on challenging projects, no matter their seniority. Many past interns have designed and tested hardware/software that is heading to space on our first satellite, and many of them are now full-time employees at Astranis.
If you have already graduated from a four-year university, please apply to be an Associate Engineer.

Role

  • Work with the power engineering team to build and test flight hardware
  • Design test equipment to validate designs across a wide range of stressed conditions
  • Design prototype circuits
  • Bringup and debug designs in the lab
  • Write code to help evaluate performance and automate testing of satellite hardware
  • Coordinate assembly, integration and environmental test efforts

Requirements

  • Currently pursuing a B.S. in electrical or computer engineering (or equivalent technical degree)
  • Interest in learning about, designing, and working with power electronics systems
  • A passion for hardware development, including working in a fast-paced environment and hands-on design and development
  • Demonstrated ability to personally design, build, and test hardware from scratch
  • Don't meet them all? Not a problem. Please apply even if you do not meet all these criteria.

Bonus

  • Experience with Altium Designer (or other PCB design software)
  • Experience with SPICE-based simulators (LTSpice, PSPICE, ADS, etc)
  • Comfortable with soldering and rework
  • Familiarity with standard EE lab bench (power supply, oscilloscope, multimeter, etc)
  • Familiarity with basic switched mode converter design (boost and buck converters)
  • Experience with Python

The base pay for this position is $29.00 per hour.
Base Hourly Pay
$29—$29 USD
U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required
(To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3))
Our mission and our products are meant to connect the world and everyone in it, regardless of gender, race, creed, or any other distinction. We believe in a diverse and inclusive workplace, and we encourage all people to join our team and bring their unique perspective to help make us stronger.
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