Numerical & Quantitative Analysis × Workstyle: On-site Work
238 matching jobs found.
Furnace Repair and Maintenance Worker
Occupation that performs construction, repair, and maintenance of refractories in industrial furnaces such as blast furnaces.
Fire Extinguishing Pipe Fitter
Specialist who designs, constructs, inspects, and maintains piping used in fire extinguishing equipment for buildings and facilities.
Wave Dissipating Block Installer
Worker who installs concrete wave-dissipating blocks at coasts or ports to mitigate wave energy and protect the coastline.
Advance Excavator (Dam and Tunnel Construction Works)
Specialized occupation at dam and tunnel construction sites that excavates bedrock using methods such as drilling, face advancing, and blasting to advance the tunnel.
Flush Toilet Installer (Piping Work)
Specialist who installs flush toilets (toilets) and connects and constructs water supply and drainage pipes.
Water Supply Pipe Installer
A technical job that installs, connects, inspects, and repairs water pipes in buildings and infrastructure to support safe water supply.
Sugi Bark Roofer
Specialist who shingles roofs using sugi bark to construct roofs with traditional durability and aesthetics.
Susa Worker
Specialist who mixes fibers into wall materials to improve the strength and durability of plaster and mortar.
Sand Washing Worker
A profession that washes collected sand and gravel with water, removes impurities, and performs sorting and dewatering according to quality standards.
Slate Roofer
A craftsman who processes and installs slate roofing materials to ensure the building's weatherproofing and waterproofing.