Other Mining and Quarrying Occupations X Keywords: Quality Control

4 matching jobs found.

Silica Sand Extractor

Worker who extracts silica sand from rivers, coasts, etc., and handles transportation, sorting, and loading.

Sorting Worker (Quarrying Industry)

A profession that sorts and classifies stones mined at quarries by size and quality using manual labor or machinery.

Hand Ore Sorter

An industrial job that involves sorting ore by naked eye or manually to remove impurities and low-value minerals.

Ballast Manufacturer

A manufacturing technician job that produces ballast (aggregate), the base material for roads and railways, handling everything from crushing, screening, inspecting, and loading raw stones.