6074 cryogenics equipmen operator

The Marine Corps MOS 6074 is a military occupational specialty for Cryogenics Equipment Operators. These operators assemble, operate, and maintain equipment that generates and stores liquid oxygen and nitrogen, and services aircraft. They also work with vaporizing equipment, vacuum pumps, and LOX tank purging units.

Cryogenics Equipment Operators attend formal training to learn how to work with equipment that uses liquid oxygen and nitrogen, LOX tanks, and vacuum pumps. They also operate and maintain purity analysis test equipment to ensure product acceptability.

Some say that MOS 6074 is the coolest job in the USMC.