Shift Work × Classification Details: Machine Assembly Workers
921 jobs found.
Coupling Device Installer
Specialized work assembling, adjusting, and inspecting coupling devices (couplers) used in railway vehicles and large freight vehicles.
Vernier Scale Maker
Manufacturing job that assembles, adjusts, and inspects parts for precision measuring instruments such as vernier calipers.
Lens Rough Finisher
Lens rough finishers perform rough grinding and rough finishing on optical lenses, serving as preparation for subsequent processes such as precision polishing and coating.
Lens Rough Grinder
A manufacturing technician who rough-processes glass or resin lens blanks using grinding machines, etc., to finish them to specified shapes and dimensions.
Lens Polishing Finisher
Specialized profession that finishes optical lenses to high precision in shape and surface quality. Combines machinery and manual work, advancing the polishing process while confirming quality with measuring instruments.
Lens Coating Worker
Manufacturing operator who applies functional coatings such as anti-reflective and protective films to optical lenses and glass substrates.
Lens Shutter Installer
Manufacturing technician who handles the assembly process for lens shutters mounted on cameras and optical instruments, including parts attachment, adjustments, and operational inspections.
Lens Centering Worker
Lens centering workers are specialists who use centering devices to precisely align the center position of optical lenses, performing position adjustments, assembly, and inspections.
Lens Centering Worker
Manufacturing position responsible for centering (core alignment) of optical lenses, assembly, and inspection work.
Lens Sand Washing Worker
A job that cleans and polishes the surface of optical lenses using sand or abrasives to achieve the specified precision and surface quality.