High Concentration × Classification Details: Manufacturing, Repair, Painting, and Drafting Occupations

1868 jobs found.

Steel Ingot Defect Remover

Specialist who inspects defects on the surface or inside of steel ingots produced in the steelmaking process and removes them by excision or grinding.

Optical Glass Finisher

Manufacturing technician responsible for polishing, cleaning, coating, inspecting optical glass parts, etc., to achieve high-precision finishing.

Optical Glass Molding Worker

A profession that manufactures glass products with optical properties (such as lenses and prisms) using high-temperature molding techniques.

Optical Glass Cutting Worker

Manufacturing technician who precisely cuts optical glass, the material for lenses and prisms used in optical instruments, according to specifications.

Optical Glass and Silverwork

Specialized occupation that shapes optical glass parts through cutting and polishing, and processes silver products through casting, engraving, polishing, etc.

Optical Glass Melting Worker

Manufacturing job that melts high-purity glass for optical lenses in a high-temperature furnace, handling everything from composition adjustment to pouring.

Optical Machine Inspector

An optical machine inspector is a specialist who uses precision instruments to inspect and measure the dimensions and optical properties of optical devices such as cameras, lenses, and microscopes, as well as related parts, to manage quality.

Optical Machine Repair and Adjustment Worker

A technical job that disassembles, assembles, adjusts, calibrates, and repairs optical machinery such as microscopes, cameras, and telescopes to maintain equipment performance and accuracy.

Optical Measuring Instrument Assembler

A manufacturing technical job that assembles parts of optical measuring instruments, performs alignment, operation checks, and calibration.

Optical Angle Measuring Instrument Assembler

Manufacturing job that assembles parts of optical angle measuring instruments and performs precision adjustments and calibration.