Cautious × Required Skills: High-pressure washer operation
5 jobs found.
Culvert Cleaner
Workers who enter the interior of culverts (such as sewer pipes) installed underground on roads to inspect and clean them, remove sludge and obstacles, and maintain and manage public infrastructure.
Water and Sewage Conduit Facility Cleaner
A worker who removes sludge and solids inside water and sewage pipelines using high-pressure washers and specialized equipment to maintain and manage conduit functions.
Building Exterior Wall Cleaning Worker
Worker who cleans and maintains building exteriors using high-pressure washers, scaffolding, and rope access.
Boiler Cleaning Worker
Specialized worker who removes soot and scale adhering to the inside of the boiler to maintain operational efficiency and safety.
Manhole Cleaner
Workers who remove sludge and foreign matter accumulated in sewer manholes and maintain the permeability of drainage channels. They wear safety equipment and perform tasks using high-pressure washers and specialized tools.