Install, fix, and tweak parts of various products.
Sub-zero temperatures come with the territory when you’re a Cryogenics Engineer, although thankfully, you’ll be wearing toughened protective clothing instead of your usual winter mittens. While temperatures close to absolute zero would claim a finger or two if you got too close to a cryogenic liquid, you harness the chilly science to produce new feats of physics to apply to the engineering world.
Cryogenics is often mistaken for cryonics, the science of storing human bodies in cold temperatures, usually with the hope of reanimating them at some point in the future. Hopefully, no one in your laboratory gets close enough to a chamber to get frozen inside.
Recently, advancements in cryogenic physics have produced some very fascinating results, showing how the magnetism of metals can change when supercooled, or atmospheric gases like oxygen, hydrogen, and nitrogen can be liquefied (you’ve probably even seen liquid nitrogen used for some fun experiments in chemistry class). As a Cryogenics Engineer, you’re now tasked with trying to figure out ways to implement these advancements in everyday life.
Engineers before you have used cryogenic technology to create tracks for bullet trains, where the base of the rail slightly repels the train and barely levitates it, allowing for great speeds. Understanding the technology is part of the gig, but more than that, being a Cryogenics Engineer means being an innovative thinker.
You see a problem with the way things work, and you think about how you can use cryogenics to make things run smoother, rockets go farther, and refrigerators cool more efficiently. While improving food processing may not seem as important as sending people into space, each advancement is just another way you use awesome mad science to make everyone’s life better.