
Posted 1 day ago
Mechanical Engineer, RF Systems
AI Summary
Designs and owns the mechanical architecture of RF heating plant components, including large coaxial transmission lines, cooling systems, and sheet metal parts, translating requirements into manufacturing-ready hardware.
About this role
SPARC sustains fusion reactions by feeding >25MW of 120MHz RF power into the tokamak to heat the plasma to 100 million Kelvin. We need a Mechanical Engineer to design the critical physical infrastructure that routes this massive power, from coax transmission lines that span the entire plant to the intricate cooling plates required for high-power electronics.
At this level, you will own the physical design and integration of robust mechanical systems, translating requirements into manufacturing-ready hardware. You will design everything from large-scale utility interfaces and custom bellows to sheet metal parts and custom heat sinks, taking designs from ideation and CAD modeling through fabrication and direct plant integration.
For more information on the SPARC RF plant, see the SPARC journal papers here:
What you'll do:
- Design specialized RF Heating plant components working closely with RF Engineers. These include large-diameter coaxial transmission lines and devices such as stub tuners and RF testing loads
- Decompose high-level system requirements into actionable mechanical specifications, owning the mechanical designs for the RF Heating system
- Collaborate daily with a dedicated CAD drafting team, providing clear guidance to detail, rigorously reviews, and releases
- Partner cross-functionally with RF engineers, electronics engineers, process engineers, and other disciplines
- Architect thermal management solutions by integrating complex water and air cooling loops directly into high-power electronics enclosures and plant systems
- Develop large sheet metal components, precise mounting hardware for custom printed circuit board assemblies, cold plates, and more
- Perform structural loads analysis and thermal analyses to ensure design viability
What we’re looking for:
Bonus points for:
Must-have Requirements:
Skills
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