Stress Tolerance × Required Skills: Sampling

3 matching jobs found.

Volcanic Ash Collector

Specialized worker who collects and harvests volcanic ash erupted from volcanic activity and supplies it for construction materials, industrial raw materials, and research purposes.

Metal Smelting Engineer (Excluding Development Engineers)

Technical role involving smelting metal ores and raw metals through high-temperature processing and chemical processes to adjust and produce purity and properties according to standards.

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.