A professional who tends equipment that coats jewelry parts with powdered enamel. Respnsibilities include:

• Places jewelry on racks, rods, or in wire trays, and sprays jewelry with agar solution for subsequent application of powdered enamel on metal, using spray gun.
• Fills hopper of machine with specified shade of powdered enamel.
• Places rods or racks on conveyor and starts vibrating machine that shakes powder onto parts passing under opening.
• Dries enamel-coated parts in oven preparatory to firing them at high temperature.