High concentration × Workstyle: Factory work
727 jobs found.
Artificial Stone (Terrazzo) Polisher
A manufacturing job that polishes the surface of artificial stone (terrazzo) to create a smooth and glossy finish.
Crystal Cutting Worker (For Crystal Oscillators)
In crystal oscillator manufacturing, cuts and polishes raw crystal stones to finish them into the required thickness and shape.
Crystal Sorter
Worker who visually inspects raw crystal stones for scratches, impurities, transparency, etc., and classifies and sorts them by grade.
Quartz Watch Movement Assembler
Specialized profession that assembles, adjusts, and inspects parts of quartz watch movements (the mechanical heart) using crystal oscillators.
Quartz Oscillator Inspector
A manufacturing technical job that inspects the performance and quality of quartz oscillators used in electronic devices with various measuring instruments and confirms compliance with standards.
Trimming Worker (Ceramic Manufacturing)
Occupation that trims excess parts from formed ceramic bisque and adjusts the shape and thickness.
Tin coating worker
A surface treatment technician who applies tin plating to the surface of metal products to improve corrosion resistance, solderability, and appearance.
Stitcher Worker (Corrugated Box Manufacturing)
Manufacturing work that bonds corrugated board sheets using a stitching machine and assembles them into box shapes.
Stainless steel heat treatment worker
A technical occupation that performs heat treatments such as quenching, tempering, and annealing on stainless steel products to improve mechanical properties and corrosion resistance.
Stocking Manufacturing Worker
Stocking manufacturing workers operate knitting machines to mass-produce stockings and similar products.