Keywords > Dredging
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16 jobs found.
Sludge Suction Truck Driver
A transportation job that drives sludge suction trucks (vacuum cars) to suction and transport sludge and waste liquids from sewers, septic tanks, etc.
River Renovation Worker
Workers who maintain and repair structures such as river embankments, levees, and waterways, responsible for flood control and river environment preservation.
Grab Dredger Operator
A job that operates grab dredgers to excavate and remove sediment and deposits from water areas such as rivers, ports, and lakes.
Construction Supervising Captain
A job that operates work vessels for marine civil engineering projects and performs safety management and construction supervision at work sites.
Port Construction Engineer
Technical role involving construction techniques for ports and coastal structures, including soil surveys, material selection, and verification of construction methods.
Port and Harbor Construction Technician (Excluding Design and Construction Management)
Specialized professional involved in surveys, tests, and technical support for the construction of port structures. Handles on-site technical tasks, excluding design and construction management.
Suction Dredger Operator
A job that operates and controls suction dredgers (dredging vessels) to suction and remove sediment and deposits from the seabed or riverbed.
Placer Mining Worker
Workers who extract placer minerals from rivers, seas, and quarries, and perform loading and sorting to prepare them for shipment as civil engineering and construction materials.
Sand Pump Operator
A job that involves operating sand pumps in dredging works and similar projects to transport and discharge sand and mud.
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.