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86 jobs found.
Zinc Smelting Worker
Specialized technical job that manufactures high-purity metallic zinc through processes such as high-temperature smelting and electrolytic refining using zinc ore as raw material.
Aluminum Ingot Manufacturing Worker
Aluminum ingot manufacturing workers melt and refine alumina or recycled raw materials to produce base metals such as ingots and billets.
Foundry Melter (Non-Ferrous Casting Manufacturing)
This occupation involves heating and melting scrap non-ferrous metals or alloys in high-temperature furnaces and pouring into molds.
Instant Ramen Inspector
Specialized professional who inspects the quality and safety of instant ramen manufactured in factories and confirms compliance with standards.
Beverage and Tobacco Inspector
A job that tests and inspects the quality and safety of manufactured beverage and tobacco products.
Paint Pigment Inspector
Specialized occupation in the paint (pigment) manufacturing process that inspects product quality and verifies whether color tone, viscosity, pH, drying properties, etc., meet standards.
Chemical Product Inspector
A job that measures and analyzes the components and physical properties of chemical products to confirm whether quality and safety meet standards.
Synthetic Fiber Inspection Technician
Synthetic fiber inspection technicians conduct physical and chemical tests based on JIS standards for synthetic fiber products such as polyester and nylon, and evaluate their quality as specialists.
Forensic Science Researcher (Prefectural Police)
A profession in prefectural police forensic divisions, etc., that analyzes and appraises evidence from crime scenes using scientific methods.
Nuclear Fuel Analyst (Metallic Uranium)
Technical job that measures the composition and radioactivity of nuclear fuel including metallic uranium, and evaluates quality and safety.