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Jobs / RF Engineer in United States of America
8 days ago
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Cfsenergy·8 days ago
8 days ago

Senior RF Test Engineer

Devens, United States of AmericaFull-timeOn-siteMid · 5-8 years₹91.3L – ₹1.5Cr/yr · est.RF Engineer

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Must-have skills for this role

  • rf testing
  • power electronics
  • high-power rf transmitters
  • board-level bring-up

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Apply faster with autofill FREEcfsenergy uses Lever - autofill it instead of retyping.careers.example.com/applyAutofillingFull namePriya SharmaEmailpriya.sharma@example.comPhone+49 30 1234567LocationBerlGet the extension

What you'll do

  • Validating and testing the electronics and control systems that power the RF plant
  • Taking newly architected RF and power electronics from the benchtop to full-scale operation
  • Board-level bring-up
  • Operating high-power RF transmitters
  • Integrating hardware with software controls

Summarised by NextRaise from the employer’s description, which follows in full below.

Full description from employer

About Commonwealth Fusion Systems: 
 
Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.
 
Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future.
 
We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading fusion company in the world.
 
Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team. 
 
If that’s you and this role fits, we want to hear from you.

Join the power movement as a Senior RF Test Engineer

SPARC sustains fusion reactions by feeding >25MW of 120MHz RF power into the tokamak to heat the plasma to 100 million Kelvin. We need an RF Test Engineer to play a pivotal role in validating and testing the electronics and control systems that power the most ambitious RF plant in the world.

At this level, you are a hands-on executor and technical problem solver. You will be directly responsible for taking newly architected RF and power electronics from the benchtop to full-scale operation. Your day-to-day will span board-level bring-up, operating high-power RF transmitters, and integrating hardware with software controls to ensure SPARC achieves net energy.

For more information on the SPARC RF plant, see the SPARC journal papers here:

  • Overview of the SPARC tokamak
  • Physics basis for the ICRF system of the SPARC tokamak

Company

Cfsenergy
Devens, United States of America

Company facts come from this company's own listings. We only show what the postings themselves carry.

Sourced from Cfsenergy's careers site·first seen 11 Sept 2026·last verified 11 Sept 2026·How we source jobs

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