Keywords > Tunnel Excavation
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7 jobs found.
Large Tunnel Boring Machine Operator
Technical job operating large tunnel boring machines (TBM) to perform stable and safe excavation in tunnel construction using the shield method.
Silver Miner
A site worker who mines and transports silver ore inside and outside silver mine pits, ensuring ore quality through ore dressing operations and the like.
Drift Miner (Metal and Non-Metal Ores)
Operators in metal and non-metal mines who operate boring machines and tunneling machines to perform tunnel excavation and face advancing. Also responsible for ground stabilization, ventilation management, and installation of support structures.
Tunnel Engineer
Civil engineer specializing in excavation of tunnels and underground structures, lining design, construction planning, safety, and maintenance management.
Tin Miner
Specialized worker who excavates tunnels, operates blasting and excavation machinery in tin mines, and mines and transports tin ore.
Tunnel Excavation Worker
Construction technician who excavates tunnels using shield machines, drill jumbos, etc., and installs support structures and ventilation equipment under safety management.
Iron Sulfide Extractor
Workers who extract iron sulfide ore (such as pyrite) at mining sites through blasting, excavation, and heavy equipment operation, and perform selection and transportation.