Calm demeanor × Classification Details: Construction, Civil Engineering, and Electrical Work Occupations

3 jobs found.

Signal Equipment Repair Worker (Railway)

Specialist who performs inspections, fault diagnosis, and repairs on signal devices and related equipment essential for safe railway operation.

Telephone Installer (Indoor Lines)

A technical job that wires telephone lines inside homes and offices, installs modular jacks, conducts call tests, and builds and maintains indoor communication equipment.

Tunnel Excavation Worker

Construction technician who excavates tunnels using shield machines, drill jumbos, etc., and installs support structures and ventilation equipment under safety management.