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1269 jobs found.
Raw Material Roasting Worker (Carbon Products Manufacturing)
Job involving the firing of raw materials for carbon products in high-temperature furnaces to improve physical properties.
Coil Winding Worker (Telecommunications Equipment)
A profession that manufactures products with electrical characteristics according to specifications by winding coils used in telecommunications equipment manually or with a winding machine.
Optical Glass Heat Treatment Worker
Specialized profession that appropriately controls heating and cooling of optical glass products such as optical lenses and prisms to remove internal stress and achieve the specified optical properties.
Optical machinery adjustment worker
Specialized profession that assembles, adjusts, and inspects precision optical instruments.
Optical instrument disassembly and cleaning worker
Specialized job that disassembles optical instruments, cleans and inspects each part, and reassembles them.
Optical Lens Worker
Optical lens workers are manufacturing technicians who polish, process, and coat optical lenses used in cameras, microscopes, telescopes, etc., and handle assembly and inspection.
Hardening Worker (Concrete Products Manufacturing)
A manufacturing job that cures (hardens) concrete products removed from molds under specified temperature and humidity conditions and performs quality control.
Hydrogenated Oil Decomposition Worker (Glycerin Production)
Chemical manufacturing worker who hydrolyzes hydrogenated oil to produce and purify glycerin and fatty acids.
Industrial Instrument Production Technician
A technical job responsible for the production technology of industrial measuring instruments (pressure gauges, thermometers, flow meters, etc.), involving process design, assembly and calibration, and quality control.
Industrial Packaging Worker (Packing)
A job responsible for protecting, securing, and packing industrial products before shipment.