Mining and Quarrying Occupations X Keywords: Ore
14 matching jobs found.
Barite Miner
Worker who mines ore from barite (heavy spar) deposits and performs on-site drilling, blasting, transportation, and loading. Main duties include heavy equipment operation and safety management.
Hammer Screen Operator
Worker who processes and sorts raw materials such as ore and construction materials using a crushing and screening machine called a hammer screen.
Sifting Work (Ore Dressing, Coal Washing)
Worker who crushes and grinds ore and separates and concentrates useful minerals using physical and chemical methods.
Roll Operator (Mining)
A job that operates roll-type crushers, handling ore crushing, particle size adjustment, and equipment inspection and maintenance.