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263 jobs found.
LF (Ladle Heating Furnace) Worker
LF (Ladle Furnace) workers heat and hold molten steel in a ladle, performing refining operations such as temperature control, alloy adjustment, deoxidation, and degassing as steelmaking operators.
LP Gas Production Equipment Operator
A profession that operates and monitors LP gas production equipment to produce LP gas safely and stably.
Elevator Inspector
Technical profession that ensures the safety of elevators, escalators, and other hoists installed in buildings by conducting periodic inspections and performance tests based on laws and regulations.
Elevator Performance Inspector
Elevator Performance Inspectors inspect, test, and evaluate the performance and safety of elevators, confirming compliance with relevant laws and standards as specialized technicians.
PVC Lined Steel Pipe Manufacturing Worker
A manufacturing job that lines the inner and outer surfaces of steel pipes with PVC resin to prevent corrosion and improve chemical resistance and durability.
Hydrochloric Acid Manufacturing Worker
Hydrochloric acid manufacturing workers operate and monitor the production process in chemical plants, performing quality control and safety measures.
Engine Piping Worker (Shipbuilding)
Occupation involving processing, assembling, installing, and testing piping systems for ship engines based on drawings.
Large Burner Worker
Specialized technical job that uses large oxygen/fuel gas burners to heat and cut thick plates such as steel. Used in shipbuilding, building structures, plant piping work, etc.
Audiovisual Equipment Designer
Technical role involving planning and diagramming equipment selection, wiring design, and control methods for systems using audio and video equipment.
Olivine Sand Miner
Specialized worker who mines olivine sand from olivine deposits, transports it, performs primary processing, and manages quality.