Semiconductor Processing Equipment Test Technician
Test Technician
Wafer Fabrication Technician
Perform any or all of the following functions in the manufacture of electronic semiconductors: load semiconductor material into furnace; saw formed ingots into segments; load individual segment into crystal growing chamber and monitor controls; locate crystal axis in ingot using x-ray equipment and saw ingots into wafers; and clean, polish, and load wafers into series of special purpose furnaces, chemical baths, and equipment used to form circuitry and change conductive properties.
Align photo mask pattern on photoresist layer, expose pattern to ultraviolet light, and develop pattern, using specialized equipment.
Monitor operation and adjust controls of processing machines and equipment to produce compositions with specific electronic properties, using computer terminals.
Set, adjust, and readjust computerized or mechanical equipment controls to regulate power level, temperature, vacuum, and rotation speed of furnace, according to crystal growing specifications.
Stamp, etch, or scribe identifying information on finished component according to specifications.
Study work orders, instructions, formulas, and processing charts to determine specifications and sequence of operations.
Calculate specific material, equipment, or labor requirements for production.
Enter commands, instructions, or specifications into equipment.
Measure dimensions of completed products or workpieces to verify conformance to specifications.
Read work orders or other instructions to determine product specifications or materials requirements.
