RF Hardware Intern (Winter 2027)
Astranis
$29 / hour
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Description
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.
RF Hardware Intern (Winter 2027)
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
- Design, simulate, implement, and measure passive/active RF sub-systems at microwave frequencies, including; LNAs, power amplifiers, up/down convertors, filters, oscillators, etc.
- Integrate these systems into the spacecraft by working closely with the rest of the team
Requirements
- Currently enrolled in a Bachelor's Degree program in electrical engineering, physics, applied physics, or related technical field
- Passion for hardware development, including working in a fast-paced environment and hands-on design and development
- Deep knowledge of basic RF concepts, such as transmission lines, impedance matching, filter design, and active RF circuits
- Hands-on experience in designing, building, and testing RF hardware for microwave frequencies
- Experience with RF simulation tools (ADS or HFSS)
- Experience taking RF measurements with spectrum analyzers, signal generators, network analyzers, etc.
- Don't meet them all? Not a problem. Please apply even if you do not meet all these criteria.
Bonus
- Antennas and Electromagnetics propagation knowledge and background
- Experience with Software Defined Radios (SDR)
- Experience with PCB design using Altium or similar schematic and layout tools
- Experience with Python (or other object-oriented programming language)
- Experience automating RF measurements
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About this role
Astranis is hiring an RF Hardware Intern for a twelve-week winter position to work on satellite communications systems that are already in orbit and supporting major government and enterprise customers. You'd be designing, simulating, and testing RF subsystems—amplifiers, filters, oscillators, and converters—at microwave frequencies, then integrating them into spacecraft alongside the engineering team. This is hands-on work with real hardware heading to space, and the company has a track record of converting strong interns into full-time roles.
You'll need a solid foundation in RF fundamentals (transmission lines, impedance matching, active circuits) and practical experience building and measuring RF hardware. Familiarity with simulation tools like ADS or HFSS and lab equipment like network analyzers is expected. The role suits someone currently pursuing a Bachelor's in electrical engineering, physics, or a related field who thrives in fast-paced environments and wants to see their work deployed in actual satellites. Bonus skills include antenna design, SDR experience, PCB layout in Altium, Python, and automated measurement workflows—but the company encourages applications even if you don't check every box.
The position is based in San Francisco and requires U.S. citizenship or lawful permanent residency due to space technology export regulations. The hourly rate is $29.
How this employer is doing
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Pay for this role
$29 per hour
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