Indoor Work × Required Skills: Quality Control
21 jobs found.
Food Additive Manufacturing Equipment Operator (Synthetic Additives)
This occupation involves operating and monitoring equipment from raw material charging through reaction, separation, purification, drying, and filling in synthetic additive manufacturing plants to ensure product quality and safety.
Scrap Inspector
Occupation that inspects and evaluates the material quality and properties of metal scrap used as raw materials for casting and metal processing.
Spiral Wound Paper Tube Manufacturer (Paper Container Manufacturing)
Operators who manufacture paper tubes by spirally winding and adhering base paper. They handle a series of processes from setting the base paper, applying adhesive, winding, cutting, to inspection.
Sake Moromi Making Supervisor
A job that manages and supervises the moromi process of sake, responsible for adjusting fermentation conditions and improving quality.
Rice Milling Worker (Sake Brewing)
Specialized occupation in the sake brewing process that mills sake rice and manages quality.
Cement Grinding Worker
A technical job that processes raw materials and intermediate products into fine powder using grinding machines in the cement manufacturing process.
Beet Sugar Manufacturing Worker
Factory worker who manufactures sugar from sugar beets (beets) as raw material. Handles processes from raw material pretreatment to extraction, purification, and crystallization.
Clay Refiner
A manufacturing job that refines clay, the raw material for pottery and porcelain, removes impurities through processes such as purification, kneading, and blending, and stably supplies raw materials for pottery production.
Tanning Agent Mixer
A manufacturing job specializing in compounding chemicals (tanning agents) used in the tanning process of leather products.
Needle Worker (Felt Manufacturing)
A manufacturing job that operates needle punch machines to entangle animal hair or chemical fibers with needles to process them into felt.