Ironmaking, Steelmaking, and Non-Ferrous Metal Smelting Workers X Workstyle: Cleanroom
2 matching jobs found.
High-Purity Silicon Manufacturing Worker
Specialized profession that smelts and purifies high-purity silicon to manufacture materials for semiconductors and solar cells.
Semiconductor Material Refiner (Polycrystalline Silicon, etc.)
A manufacturing technical position that purifies polycrystalline silicon and others to high purity and supplies raw materials for semiconductor wafer manufacturing. Operates chemical reaction equipment and high-temperature furnaces, handling everything from raw material preparation to quality control.