Work Style > Clean room work

38 jobs found.

Semiconductor Device Refiner

Technical job that refines high-purity silicon raw materials using chemical and physical methods to manufacture semiconductor device materials.

Film Base Manufacturing Worker (For Magnetic Tape, Movies and Photos)

Occupation of manufacturing film bases, which serve as base materials for magnetic tapes and films for movies and photos. Manages processes such as melting and extrusion of polymer raw materials, calendering, coating, and drying.

Powder Worker (Pharmaceutical Manufacturing)

A job in a pharmaceutical manufacturing plant responsible for processes such as pulverizing, mixing, drying, and filling powder raw materials, while maintaining quality and safety during production.

Radiation Sterilization Worker

Manufacturing operator who uses gamma rays or electron beams to sterilize microorganisms in medical devices, food, cosmetics, etc.

Inorganic Chemical Manufacturing Technician (Excluding Production Technicians)

Involved in the manufacturing processes of inorganic chemical products, handling raw material input, reaction control, separation, drying, quality inspection, etc., to produce products safely and stably as a technical role.

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.

Cold Rolling Worker

A profession that processes metal sheets by passing them through a rolling mill at room temperature to achieve the specified thickness and width.

Lens Lathe Operator

Specialized profession that uses lathe machines to precisely process and shape lenses made from optical glass or plastic.