Safety and Health Knowledge × Classification Details: Construction, Civil Engineering, and Electrical Work Occupations
49 jobs found.
Cable Burial Worker (Communication Lines)
Specialized technical job that lays communication lines and fiber optic cables underground, performing piping work, trench digging, insertion of protective pipes, cable pulling, and connection processing.
Sewer Bricklayer
Civil engineering worker who stacks bricks and mortar to build the walls of manholes and conduits in sewerage facilities.
Architectural Block Worker
A craftsman who stacks concrete blocks to construct structures such as building exteriors, walls, and retaining walls.
Traffic Safety Facility Installer
A profession that installs and maintains safety facilities such as signs, guardrails, and barricades to ensure traffic safety on roads.
Stone Splitter
A craftsman or worker who specializes in splitting large rocks or ores into small pieces using hand tools or machine tools at mining sites or stone processing plants.
Concrete Mixing Worker (Construction Industry)
Specialist who mixes cement, aggregates, water, and admixtures at specified ratios to produce and supply uniform concrete.
Concrete Road Surfacing Worker
A job that applies topcoating materials such as sealers and topcoats to the surface of concrete-paved roads to improve durability and waterproofing, and maintain aesthetics.
Concrete Chipping Worker (Construction Works)
A profession specializing in chipping away the surface of concrete structures or forming bases for demolition and repair work.
Crusher Operator
A job that operates crushing equipment at quarry sites to crush and sort mined rocks, producing aggregates for roads and construction.
Soil Excavation Worker
Occupation involving the extraction of earth and sand such as gravel, sand, and clay using heavy machinery or manual labor, followed by transportation, sorting, and quality control. Plays an important role as a supplier of construction materials.