has job zone occupation holder with job zone 3 computer numerically controlled tool operator or programmer computer numerically controlled tool operator 3 Oliver He Computer Numerically Controlled Tool Operators https://www.bls.gov/soc/ Sam Smith 51-9161.00 Operate computer-controlled tools, machines, or robots to machine or process parts, tools, or other work pieces made of metal, plastic, wood, stone, or other materials. May also set up and maintain equipment.