Ironmaking, Steelmaking, and Non-Ferrous Metal Smelting Equipment Operators X Workstyle: Cleanroom

2 matching jobs found.

Multicrystalline Silicon Refining Equipment Operator

Engages in operations to react and refine raw materials for multicrystalline silicon in a high-temperature furnace to produce polysilicon of specified quality.

Semiconductor Material Refining Equipment Operator

Manufacturing operator who operates and monitors equipment to produce high-purity materials for semiconductor devices from raw materials, while maintaining quality and yield.