Job Description:

• 1) Cleans and maintains wafer processing machines and equipment and mixes chemical solutions, following production specifications: Reads work orders and specifications to determine machines and equipment requiring replenishment of chemical solutions.

• 2) Measures and mixes chemical solutions, using graduated beakers and funnels.

• 3) Pours chemical solutions into wafer processing machine tanks to replenish machine supplies.

• 4) Cleans furnace accessories, such as quartz tubes and stainless steel tubing, using chemical solutions.

• 5) Removes broken quartzware and wafers from furnace and vacuums interior of furnace.

• 6) Cleans processing machines and equipment, using cleaning solvent and cloth.

• 7) Removes and replaces empty machine and equipment gas tanks.

• 8) Measures furnace temperatures, using thermal rod or thermocouple, and turns knobs on furnace control panel to adjust temperature.

• 9) May re-stock storage shelves and work station with supplies, such as chemicals, alcohol, and rubber gloves.

• 10) May maintain log records of machine and equipment processing readings.