High concentration × Classification Details: Ceramics and Stone Product Manufacturing Workers
142 jobs found.
Painting Worker (Roof Tile Manufacturing)
Manufacturing occupation that applies paint or glaze to the surface of roof tiles, which are ceramic products, and imparts weather resistance and aesthetics through a series of processes including firing.
Trough Manufacturing Worker (Concrete Products)
A technical job responsible for the manufacturing process of troughs (such as U-shaped gutters), a type of concrete product, from formwork preparation to molding, curing, and finishing.
Abrasive Raw Material Worker
A job that manufactures abrasive grains, which are raw materials for abrasives, and performs particle size adjustment and quality inspection.
Abrasives Manufacturing Worker
This occupation manufactures abrasive grains used in grinding wheels, sandpaper, and other abrasives.
Tunnel Kiln Worker (Enamel Product Manufacturing)
Manufacturing job responsible for the firing process of enamel products using a tunnel kiln, handling temperature control, raw material mixing, quality inspection, etc.
Tunnel Kiln Worker (Brick and Tile Manufacturing)
A job that involves loading raw materials for bricks and tiles into a tunnel kiln, performing temperature control and firing, and handling quality inspections of finished products and kiln maintenance.
Clay Firing Worker
Fires clay raw materials in kilns to finish products such as pottery, porcelain, and architectural tiles. A manufacturing job that manages temperature and adjusts firing conditions to maintain quality.
Hamatsuke Worker (Pottery Manufacturing)
Occupation that manually shapes and attaches the foot-ring (hama) to the base of pottery vessels in the pottery manufacturing process.
Bulb Head Attaching Worker (Lamp Manufacturing)
Manufacturing job that attaches metal valves (bases) to glass light bulbs and performs enclosure, sealing, and inspection.
Bulb Mouth Cutting Worker (Light Bulb Manufacturing)
Specialized occupation in the light bulb manufacturing process that cuts and polishes the bulb part after forming to the specified shape and dimensions.