Cooperative × Required Skills: Heavy Equipment Operation
30 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.
Gas Main Pipe Burial Worker
Gas main pipe burial workers install and bury gas main pipes underground for urban gas supply, constructing a safe gas supply network. They handle everything consistently from excavation to pipe joining, corrosion protection, and inspection.
Track Paving Stone Worker
This occupation involves spreading and leveling crushed stone (ballast) on the subgrade beneath railway tracks to form the roadbed that supports rails and sleepers.
Silver Miner
A site worker who mines and transports silver ore inside and outside silver mine pits, ensuring ore quality through ore dressing operations and the like.
Clamshell Operator
Heavy equipment operator who operates clamshells at ports and construction sites to perform loading, movement, and cargo handling of soil, sand, and materials.
Ground Construction Worker
A site worker who grades and develops grounds (such as sports fields and parks), installs drainage facilities, prepares sub-bases, lays weed barrier sheets, nurtures turf, etc. Combines heavy equipment operation and manual labor to finish the ground.
Sewer Pipe Laying Worker
Civil engineering worker who excavates and lays sewer pipelines and performs construction from jointing to backfilling.
Sewage Plumber (Public Sewerage)
A job that performs pipe construction, inspection, and repair of public sewerage systems to maintain sewage drainage functions.
Concrete Pipe Laying Worker
Civil engineering worker who performs excavation, pipe installation, joining, and backfilling to lay concrete pipelines.
Mining Machine Operator (Metal and Nonmetal Ores)
Specialist who operates, inspects, and maintains mining machinery in metal and non-metal ore mines to safely and efficiently extract ore.