Process Engineer × Recommended Skills: Hygiene Management
3 jobs found.
Silicon Wafer Cleaning Worker
Specialist profession that removes fine contaminants adhering to the surface of silicon wafers using chemical solutions or ultrapure water to maintain the quality of the semiconductor manufacturing process.
Tannin Manufacturing Worker
Manufacturing job that extracts, purifies, dries plant-derived tannin raw materials, and turns them into products.
Emulsion Washing Worker (Photographic Emulsion Manufacturing)
Manufacturing operator responsible for the water washing process of photographic emulsions, removing impurities and residual chemicals to maintain product quality.