Problem Solving × Classification Details: Construction, Civil Engineering, and Electrical Work Occupations
236 matching jobs found.
Metal Window Frame Installer
Specialist who measures, processes/assembles, and installs metal window frames (such as aluminum sashes) on-site to ensure airtightness and waterproofing.
HVAC Equipment Pipefitter
HVAC equipment pipefitters are specialized construction workers who install, connect, insulate, and test refrigerant pipes and drain pipes used in building heating, cooling, and ventilation systems.
Air Conditioning Equipment Installation Worker (For household use, including wiring work)
Occupation involving the installation of indoor and outdoor units of household air conditioning systems (air conditioners), and construction of refrigerant piping and electrical wiring.
Thatch Roofer
Specialized technician who uses natural materials such as thatch and reeds to thatch roofs using traditional methods. Essential for the preservation and restoration of old folk houses and shrine-temple architecture.
Excavator (Dam and Tunnel Construction Works)
A civil engineering technician who operates excavation machinery at dam and tunnel construction sites to excavate and remove earth from the ground, laying the foundation for structures.
Grouting Worker
Specialized construction work that injects cement-based or chemical grout materials into cracks and voids in concrete structures or ground to fill, waterproof, and reinforce.
Grout Worker
Specialist who injects grout material into cracks and voids in building structures for reinforcement, waterproofing, and water stopping.
Crusher Operator (Metal Ore Mining)
Occupation responsible for operating crushers in metal mines to crush mined ore to the specified particle size.
Mobile Phone Base Station Maintenance Worker
A job that performs maintenance, inspection, and repair of equipment and facilities at mobile phone base stations, supporting the stable operation of communication services.
Cable Worker (Line Construction: Communication Lines)
Worker who lays, strings, connects, and maintains and inspects communication line cables.