Job Description:

• 1) Tends equipment that chemically cleans semiconductor wafers used in manufacture of semiconductor components, such as transistors, diodes, and integrated circuits: Places specified program card into cleaning equipment.

• 2) Places wafers in cleaning trays, using tweezers.

• 3) Loads trays into cleaning equipment.

• 4) Pours cleaning solutions, such as hydrogen peroxide, sulfuric acid, and hydrochloric acid into specified tank of cleaning equipment.

• 5) Presses buttons to activate cleaning cycle.

• 6) Removes semiconductor wafers from trays, using tweezers.

• 7) Visually inspects semiconductor wafers for blemishes.

• 8) Maintains production reports.