They are called an Appliance repairman.
stagelight person
Placebo
My name is asha rani
miner
A foreman
It depends on what the person is doing
A person who works in a sandwich bar is called a server, a waitress or a waiter.
A barista
Colleague.
Concrete mason
A masseuse.
yes , u can wash recorders in a dishwasher because this music person told me so and i have a recorder