Quality Control × Workstyle: Factory Work
739 jobs found.
Lens Centering Worker
Manufacturing position responsible for centering (core alignment) of optical lenses, assembly, and inspection work.
Lens Sandblasting Worker
A manufacturing technician who uses sandblast equipment to apply uniform roughening or matte finish to the surface of optical lenses.
Copper Smelter
A job that melts and refines copper ore or crude copper products through processes such as electrolysis to produce high-purity copper.
Brazing Worker
A skilled craft job that joins and repairs metal parts using a burner and flux through high-temperature brazing.
Rotary Lathe Operator (Plywood Manufacturing)
Operator who peels logs into veneer using a rotary lathe machine. The peeled veneer becomes raw material for plywood manufacturing.
Rolling Machine Operator (Glass Products Manufacturing)
A job that rolls heated glass raw materials using a rolling machine to form and manufacture sheet glass and glass products.
Knurling Machinist
Specialized technician who processes uneven patterns (knurling) on metal part surfaces using machine tools for anti-slip or decorative purposes.
Cotton Refilling Worker
A manufacturing job that removes old cotton from cotton products such as futons and cushions, fills them with new cotton, and finishes them.
Japanese Dry Confectionery Maker
A profession that manufactures Japanese dry confections by kneading ingredients using traditional techniques, molding, drying, and packaging.