Shift Work × Required Skills: Quality Testing

11 jobs found.

Construction Ready-Mix Concrete Manufacturing Worker

This occupation manufactures ready-mix concrete used at construction sites and manages its quality. Responsibilities range from weighing raw materials to mixing, quality testing, and shipping.

Raw Material Compounder (Printing Ink Manufacturing)

A job that accurately measures and mixes raw materials for printing ink based on recipes to manufacture the ink product.

Blast Furnace Cement Manufacturing Worker

Manufacturing staff who fire raw materials such as limestone and clay at high temperatures to produce clinker, crush it, and produce cement.

Vermilion Ink Pad Maker

Vermilion ink pad makers handle the entire manufacturing process from mixing raw materials for seal ink pads to molding, drying, inspection, and packaging.

Cement Raw Materials Mixer

A technical occupation in cement manufacturing that calculates and adjusts raw material compositions, operates mixing and crushing equipment to stabilize quality.

Electrolytic Copper Manufacturing Worker

Worker who manufactures high-purity copper using the electrolytic refining method. Performs electrolytic cell operation management, quality inspection, and safety and health management.

Needle Worker (Bearing Manufacturing)

Manufacturing job that processes and finishes needle rollers (needles) used in bearings, up to quality inspection.

Dairy Product Manufacturing Engineer

Specialized technical job that manages and improves the manufacturing processes of dairy products such as yogurt, cheese, and butter using milk as raw material, producing safe and high-quality products.

Mixer Operator (Ready-Mixed Concrete Manufacturing)

This occupation involves handling everything from weighing and feeding raw materials to operating mixer equipment, conducting quality tests, and inspecting equipment at ready-mixed concrete production plants.

Yarn Manufacturing Worker (Ply Yarn, Yarn for Weaving, Yarn for Knitting)

A manufacturing job responsible for the yarn-making process (twisting) of fiber raw materials, producing yarn for weaving and knitting.