Basic Knowledge of Soil and Ground × Personality Traits: High concentration
2 jobs found.
Excavation Worker (Road Construction)
A worker who operates heavy machinery such as hydraulic excavators at road construction sites to excavate earth and sand and form roadbeds.
Shield Tunneling Machine Operator
This occupation involves operating shield tunneling machines (TBM) in underground tunnel construction, handling everything from excavation to segment installation and machine operation management.