Shift work × Recommended Skills: Quality Control
181 jobs found.
Ointment (Kōzai) Worker (Pharmaceutical Manufacturing)
Ointment workers manufacture ointments and creams for pharmaceuticals, handling a series of processes including weighing and mixing raw materials, heating, emulsification, filling, and packaging.
Synthetic Fiber Dope Preparation Worker
Synthetic fiber dope preparation workers blend polymer solutions (dope) used in synthetic fiber manufacturing, manage viscosity and temperature, and prepare them for a suitable state for the spinning process.
Ore Melting Worker (Ironmaking)
Operator on the production line of an ironworks that melts ore in a high-temperature smelting furnace to produce pig iron.
Blast Furnace Worker (Ironmaking, Steelmaking)
A manufacturing job that produces molten iron in a high-temperature blast furnace using iron ore as raw material, forming the foundation of steel production.
Concrete Pipe Manufacturing Worker
Responsible for the manufacturing process of concrete pipes such as sewer pipes and drain pipes, performing everything from raw material mixing to molding, curing, and inspection in an integrated manner.
Concrete Product Manufacturing Worker
A manufacturing job that mixes cement and aggregates to form, cure, and finish concrete products such as blocks and panels.
Concrete Formwork Worker (Concrete Product Manufacturing)
A manufacturing technician who assembles formwork for concrete products in factories or on-site, pours and cures concrete, and finishes the products.
Kneading Worker (Foundry Sand Manufacturing Industry)
Kneading Worker (Foundry Sand Manufacturing) is a technical occupation that manufactures molding sand for casting by mixing sand, binders, and hardeners in prescribed ratios to produce molding sand of uniform quality.
Retread Tire Tread Worker
Specialized occupation that manufactures retread tires by removing the old tread from used tires, attaching a new rubber tread, and vulcanizing it.
Crusher Operator
A job that operates crushing equipment at quarry sites to crush and sort mined rocks, producing aggregates for roads and construction.