headoperator

noun
UK /ˈhɛdˌɒpəreɪtə/
US /ˈhɛdˌɑːpəreɪtər/

A headoperator is the main person who runs a machine or system.

The headoperator checked the big machine before the factory started.


OTHER MEANINGS

2. The person in charge of a telephone switchboard or communications system.

The headoperator connected the call to the right office.

3. A top-level worker who controls a computer or network system.

The headoperator fixed the network when it stopped working.

4. The leader of a team that operates equipment in a plant.

As headoperator, she told the team when to start the pumps.