A professional who tends automatic furnace that makes glass used as flux in production of glass enamel. Respnsibilities include:

• Weighs out specified chemical ingredients.
• Shovels ingredients into hopper of conveyor that transports ingredients through automatic blending, pulverizing, and sifting process.
• Lifts tank with blended mix over hopper of gravity-fed furnace, using hoist, and releases mix from tank into hopper.
• Observes gauges and adjusts controls of furnace to maintain specified temperature in crucible.
• Stirs ingredients in hopper of furnace, using glass rod.