Shift work × Classification Details: Construction, Civil Engineering, and Electrical Work Occupations
125 jobs found.
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 Extractor
Civil engineering worker who extracts gravel from rivers or quarries and performs sorting and transportation.
Gravel, Sand, and Clay Extraction Worker
Occupation involving the extraction of gravel, sand, and clay using excavators or manual labor at riverbeds, quarries, and clay mines, followed by sorting, crushing, and transportation. Requires attention to quality control and occupational safety and health.
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.
Vehicle Wiring Worker (Railway Vehicles)
A technical job that installs, inspects, and repairs electrical wiring inside and outside railway vehicle bodies to ensure the normal functioning of the vehicle's electrical equipment and control systems.
Heavy Media Separation Worker
Worker who separates and concentrates valuable minerals in ore using liquids with different specific gravities.
Wave-Dissipating Block Worker (Manufacturing)
A job involving a series of operations such as pouring concrete into molds, vibrating and compacting, molding, curing, finishing, and quality inspection at a wave-dissipating block manufacturing factory.
Signal Equipment Repair Worker (Railway)
Specialist who performs inspections, fault diagnosis, and repairs on signal devices and related equipment essential for safe railway operation.
Tin Miner
Specialized worker who excavates tunnels, operates blasting and excavation machinery in tin mines, and mines and transports tin ore.
Steam Pipefitter
Specialized worker who installs, inspects, and maintains high-temperature, high-pressure steam piping systems.