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2128 jobs found.
Annealing operator
Specialist who heats and holds metal parts or steel materials to a specified temperature, performs slow cooling to remove internal stresses, and improves mechanical properties.
Annealing and normalizing worker
Specialized occupation in heat treatment that heats, holds, and cools metal parts at specified temperatures to remove internal stresses and adjust crystal structures.
Yaki-fu production worker
Occupation engaged in yaki-fu manufacturing. Uses wheat flour and gluten as raw materials to handle processes from blending, forming, baking, drying, to quality control.
Baked wheat gluten manufacturer
Artisan who processes and forms wheat gluten, dries and bakes it to manufacture baked wheat gluten.
Metallurgical (Yakin) Engineer (Excluding Development Engineers)
Metallurgical engineers operate blast furnaces, converters, electric furnaces, etc., at steel mills and non-ferrous metal factories, performing melting, refining, and composition adjustment of metal raw materials, and are responsible for quality control and safety management as technical professionals.
Metallurgist (Non-Ferrous Metal Smelting)
A job that manufactures high-purity metal ingots by melting, reducing, and electrolytically decomposing raw materials of non-ferrous metals (such as aluminum, copper, lead, and zinc).
Chemical Solution Operator (Chemical Fiber Manufacturing)
This occupation prepares raw resin into a chemical solution of appropriate concentration and viscosity for the spinning process of chemical fibers, and supplies it to the production line while maintaining quality.
Slip manufacturing worker
An occupation that manufactures slip (fluid clay slurry) used in ceramics production through processes such as raw material blending, crushing, kneading, and filtration.
Pharmaceutical boxing worker
Worker in the final packaging process of pharmaceuticals, who fills pre-mixed pharmaceuticals into containers or boxes, seals them, applies labels, and performs inspections.
Pharmaceutical Sealing (fūkan) Worker
This occupation fills chemical agents into containers and seals them using dedicated machines or manual labor. To protect product quality, it also performs confirmation tasks and record management.