Factory Work × Keywords: Quality Control
342 jobs found.
Raw Material Melting Worker (Candle Manufacturing)
In candle manufacturing, this occupation involves properly heating and melting raw materials such as wax and additives, and preparing molten materials for the next processes of compounding and molding.
Brilliant Border Weaver
Artisan who manufactures decorative edgings for kimono and obi using silk threads and gold/silver threads on specialized looms.
Aircraft Engine Assembly Equipment Operator
Manufacturing job that precisely assembles each part of aircraft engines using dedicated equipment.
Aircraft Parts Assembly Equipment Operator
This occupation involves accurately assembling aircraft parts such as engine components and structural parts by operating assembly equipment.
Koji Worker (Miso and Soy Sauce Manufacturing)
Specialized profession that uses koji mold to produce koji from grain raw materials and handles the fermentation process for miso and soy sauce.
Koji Room Worker (Miso and Soy Sauce Manufacturing)
Koji room workers manufacture koji, the raw material for miso and soy sauce. They control fermentation through appropriate temperature and humidity management to ensure stable quality.
Spice Manufacturing Worker
A profession that grinds, mixes, and blends raw materials for spices to manufacture edible spice products.
Spice Production Equipment Operator
A job that operates spice manufacturing equipment, monitors and manages processes such as pulverization, mixing, and drying, while ensuring product quality.
Synthetic Fragrance Manufacturing Worker
A profession that industrially manufactures synthetic fragrances for perfumes and cosmetics using chemical reactions.
Synthetic Rubber Production Engineer
Operates and manages synthetic rubber manufacturing plants, handling the entire process from raw material blending to polymerization control and product finishing as a technical role.