Shift work × Keywords: Gravel
8 jobs found.
Crusher Operator (Quarrying, Crushed Stone Operations)
Worker who mines and crushes rocks in a quarry to produce crushed stone products.
Material Batching Operator (Ready-Mixed Concrete Manufacturing)
This occupation manufactures ready-mixed concrete by batching cement, aggregates, water, admixtures, etc., in appropriate proportions and managing quality.
Gravel Extraction Machine Operator (Gravel Extraction Ship)
This occupation involves operating extraction machines mounted on gravel extraction ships to excavate and recover gravel from the bottoms of rivers and lakes.
Gravel Extraction Ship Assistant
Assists with operations on gravel extraction ships operating in rivers and lakes under the captain's instructions, handling machine operations, cargo handling, navigation support, safety management, etc.
Gravel Sorter (Extraction Site)
Gravel sorters classify gravel excavated at extraction sites by size and quality using sieves or conveyors, and remove impurities to ensure the quality of construction aggregates.
Construction and civil engineering transport worker
On-site worker who loads/unloads soil/sand and materials, and transports/moves them at construction sites.
Ballast Collector
Field worker who collects, sorts, and supplies ballast (crushed stone and gravel) used as construction materials.
Hopper Operator (Ready-Mixed Concrete Manufacturing)
Hopper operators are responsible for loading and weighing raw materials into hoppers and operating machinery to send them to mixers in ready-mixed concrete manufacturing plants.