Also called: Cryogenic Systems Technician
Runs and repairs the refrigeration systems that keep fusion magnets near absolute zero.
You monitor helium compressors and cold boxes, transfer liquid nitrogen, and fix a leak in a super-insulated line wearing face shields and gloves.
Approximate: anchored on Bureau of Labor Statistics data for a broader job group.
Associate's degree (2-year), about 2 years after high school. Associate degree in mechanical or engineering technology.
Ways in: 2-year college, Military, On-the-job training. Training cost: Under $15k.
Majors to look at: Mechanical Engineering Technology, HVAC/Refrigeration (trade school).
Growing about average (about 2% over 10 years).
Low risk for 10 years. Cryogenic plants are automated, but fixing compressors and leaky cold lines takes a hands-on tech.
Classes: Physics, Chemistry, HVAC CTE class.
Official data: O*NET occupation 17-3027.
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