Numerical & Quantitative Analysis × Classification Details: Construction, Civil Engineering, and Electrical Work Occupations

531 matching jobs found.

Tatami Surface Replacement Worker

A tatami surface replacement worker is a specialist who regenerates tatami by replacing worn tatami surfaces and sewing on the edges.

Tatami Finisher

Craftsman who manufactures and assembles traditional Japanese tatami mats.

Shaft Haulage Worker

Shaft haulage workers operate hoists, trolleys, and other haulage equipment in vertical shafts (shafts) in mines, safely and efficiently transporting ore, materials, and workers up and down.

Shaft Car Operator

Specialist who operates hoists (winches) and cages (elevator baskets) in shafts (vertical tunnels) at mine or tunnel construction sites to raise and lower workers and materials.

Building Demolition Worker

A profession that safely demolishes and removes dilapidated buildings and structures, and sorts and transports waste materials.

Building Insulation Installer

Specialized construction worker who installs insulation materials inside and outside buildings to reduce heat loss and improve energy-saving performance.

Gravel Extractor

Workers who extract, sort, and transport pebbles used as raw materials for cement and paving materials at riverbeds or quarries.

Dam Excavation Worker

Specialized workers who operate heavy machinery and boring machines at dam and tunnel construction sites to drill and excavate bedrock and earth. They perform excavation work safely and efficiently based on geological surveys and construction plans.

Dam and Tunnel Excavation Worker

Specialized worker who performs excavation and underground work for dams and tunnels, using heavy machinery and tools to advance through bedrock and soil, and handles safe support structures and spoil removal operations.

Heating Plumber

This occupation involves designing, constructing, and maintaining piping systems for heating equipment, specializing in plumbing work that properly delivers hot water or steam generated from heat sources to radiators within buildings.