Cooperative × Classification Details: Construction, Civil Engineering, and Electrical Work Occupations
263 jobs found.
Rock Drill Operator (Metal and Non-Metal Mines)
A field worker who operates rock drills at underground or open-pit sites to drill holes in rock formations, supporting ore mining and tunnel excavation.
Sash Worker
Specialized interior worker who installs and adjusts aluminum or steel sashes used for building window frames and door frames on site, ensuring airtightness and thermal insulation.
Sand and Gravel Extraction Worker
A job involving excavating, loading, and transporting gravel, sand, and clay using backhoes and dump trucks in riverbeds or quarries.
Hoist Operator
Specialized occupation operating hoisting machines (winches) inside mine shafts to raise and lower ore, materials, and workers.
Shigotoshi (Steeplejack)
Specialist who installs and dismantles scaffolding and temporary structures at construction sites, and performs hoisting and rigging of building materials.
Atoya Timberman
A profession that installs and removes support posts to reinforce the ceilings and slopes of mine tunnels, preventing cave-ins and landslides.
Magnetic Clay Extractor
Specialized worker who mines magnetic clay (clay), the raw material for pottery and building materials, and handles washing, sorting, and transportation.
Gravel Extraction Worker
Workers who use heavy machinery to extract, select, and transport gravel in rivers or quarries. They supply construction materials while performing quality control and safety management.
Gravel, Sand, and Clay Extraction Worker
Workers who extract gravel, sand, and clay from riverbeds, mountains, and other locations, sort and transport them, and supply them as construction materials.
Heavy Media Separation Worker
Worker who separates and concentrates valuable minerals in ore using liquids with different specific gravities.