High Concentration × Workstyle: Shift
126 jobs found.
Industrial Waste Sorting Worker
At industrial waste processing facilities and similar sites, workers sort waste by type through manual labor or machine operation, supporting resource recovery and proper treatment.
Ore Sorter (Beneficiation Plant)
Occupation that visually or mechanically identifies ore at a beneficiation plant and sorts valuable minerals from waste materials.
Automobile Assembly Gas Welder
Specialist who joins metal parts of automobile components using gas welding to ensure quality and precision on the assembly line.
Cocoon Harvesting Worker
A job at silkworm farms or sericulture facilities that involves harvesting mature cocoons and sorting and organizing them by quality.
Integrated Circuit Manufacturing Worker
A job that operates processes such as photolithography and etching in a cleanroom to manufacture integrated circuit (IC) wafers.
Output Meter Assembler
A job that assembles parts of measuring instruments and optical machinery using manual labor or special tools, and performs adjustments and inspections.
Focus Adjustment Worker
A technical job that finely adjusts the focal position of lenses and optical components in optical instruments and measuring devices to optimize product performance.
Annealing Front Worker
Manufacturing job that heats metal products to high temperatures in a furnace to remove internal stresses and homogenize the microstructure.
Loom Operator
Loom operators set up and operate looms to weave yarn into fabric, performing quality inspections and troubleshooting during production as a manufacturing job.
Sorting Worker (Air Cargo)
Job that sorts and classifies air cargo according to destination and priority, preparing for the next transportation process.