shunter
/ˈʃʌntər/Definitions
1. noun
A person who operates a locomotive or train to move or shunt cars from one track to another.
“The shunter carefully maneuvered the train to move the cargo car to the loading dock.”
2. verb
To move or redirect a train or locomotive from one track to another, especially to shunt cars or wagons.
“The train driver shunted the car to a different platform for loading.”