A person who operates a machine is called an operator and in some cases a machinist.
User
Macanist
User
A person who operates a milling machine is called a milling machine operator, milling machinist or a machinist.
Barista
A person who operates a typewriting machine; a typewriter.
A person who operates a typewriting machine; a typewriter.
The cardiovascular perfusionist is who operates the heart-lung bypass machine during open heart surgery.
a captain
a machine or machine tool (such as a spinning machine or lathe) that after once being set operates automatically except for applying the power, lubricating, supplying material, and shutting off the power
the machine is the one that operates or makes the turbine work. the machine is the one that operates or makes the turbine work.
A machine that operates on electricity.
operates machinery
A person controlling a machine is called an 'Operator' think of it as Operating a machine, not controlling it.
Machinist.