Quality Control × Keywords: Analysis
4 jobs found.
Ore Inspector
This occupation involves sampling and chemical analysis of mined ore to determine grade and composition, thereby managing quality.
Lubricating Oil Manufacturing Worker (Petroleum Refining Industry)
Production equipment operator who refines and blends lubricating oil from crude oil, operates manufacturing equipment, and performs quality control.
Lubricating Oil Manufacturing Equipment Operator (Petroleum Refining Industry)
Operator role that operates, monitors, and maintains lubricating oil manufacturing plants at petroleum refineries.
Tannin Manufacturing Worker
Manufacturing job that extracts, purifies, dries plant-derived tannin raw materials, and turns them into products.