Worker (Apprentice) × Classification Details: Construction, Civil Engineering, and Electrical Work Occupations
97 jobs found.
Water Meter Replacement Worker
Specialized construction worker who removes deteriorated or faulty water meters and accurately installs and adjusts new meters.
Stoper Worker (Civil Engineering Construction)
Specialized worker who pressure-injects cement-based injection materials into excavation surfaces such as tunnels and dams to reinforce rock and provide waterproofing.
Sand Extraction Worker
A field worker who uses heavy machinery to extract sand from rivers, coasts, quarries, etc., and supplies it as construction materials.
Central Heating Installer
Specialized occupation that installs boilers, hot water piping, radiators, etc., performs piping and insulation in building heating systems, and constructs systems to circulate hot water.
Track Facility Construction Worker (Communication Lines)
Specialized profession that lays, strings, and maintains/inspects railway communication lines (cables) to maintain safe and stable communication infrastructure.
Transmission Line Construction Worker
Transmission line construction workers perform installation, laying, inspection, and repair of transmission lines at high altitudes, supporting stable power supply as a specialized profession.
Transmission Line Laying Worker
A profession that handles specialized tasks such as erecting high-voltage transmission lines, adjusting tension, connecting, and maintaining them to ensure stable electricity transmission.
Transmission Line Electric Circuit Worker
Specialized worker who erects, inspects, and repairs high-voltage transmission lines to support stable power supply.
Transmission Line Laying Worker
Specialized electrical construction worker who erects, lays, and maintains transmission lines. Often works at heights or in harsh environments.
Door and Window Glass Fitting Worker
Specialized interior finisher who fits glass into door and window frames, secures it, and performs sealing treatments.