Numerical & Quantitative Analysis × Keywords: Dredger

3 matching 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.

Dredging (shunsetu) Worker

Dredgers remove sediment and mud accumulated on the bottoms of rivers, ports, canals, etc., to secure water depth and maintain and manage waterways and port facilities.

Dipper Dredger Operator

Construction machinery operator who uses specialized machines such as pilot drills and dredging buckets to excavate and remove sediment and deposits from rivers, ports, seabeds, etc.