CLERK

[noun] [C] - a person who works in an office, dealing with records or performing general office dutiesGary has a job as a filing clerk.Joan is a junior office clerk.(US) When we arrived at the hotel, the (desk) clerk (= person who greets guests at a hotel) checked us in and gave us our key.(US) Take your purchases to the (sales) clerk (= person who sells things in a shop), and he will wrap them for you.