CNC machinists work in a variety of settings, including machine shops or manufacturing facilities in industries such as motor vehicle manufacturing, aerospace products and parts manufacturing, and mechanical engineering. CNC machinists are typically found working 40 hour weeks where they spend their time checking up on machines to make sure they are functioning properly and producing parts that meet required specifications.
CNC machinists typically work business hours from 9 AM to 5 PM, but may be required to be available on some evenings and weekends as shops are open around the clock. If working in a shop, CNC machinists may be exposed to hazards and must follow precautions to avoid these hazards, such as wearing protective clothing.