High concentration × Workstyle: Factory work
727 jobs found.
Lens Lathe Operator
Specialized profession that uses lathe machines to precisely process and shape lenses made from optical glass or plastic.
Lens Adjuster
A profession that assembles lens parts for optical instruments and precisely adjusts them to standards for optical axis, image quality, etc.
Wollastonite Brick Manufacturer
Workers who manufacture high-strength, fire-resistant bricks using wollastonite as raw material, responsible for processes from raw material mixing to molding, drying, firing, and inspection.
Brazing equipment operator
Manufacturing operator who heats metal parts using equipment such as furnaces or soldering machines and precisely joins parts together using brazing material.
Brazing Buildup Worker
A job that uses brazing material to join or build up metal parts or castings for repair, maintenance, and precision processing.
Roto oil manufacturing worker
A job that distills, separates, and refines chemical raw materials to manufacture roto oil products.
Roller Worker (Printing Industry)
In the printing process, adjusts, replaces, cleans, and maintains rollers, optimizing ink application and pressure to produce high-quality printed materials.
Roll Calender Operator (Processed Paper Manufacturing)
A profession that uses roll calender machines to apply calendering and gloss processing to paper, adjusting product characteristics.
Roll grinder operator
A job that operates a roll grinding machine to precisely grind the outer diameter and surface finish of rolls, which are cylindrical parts.
Roll core manufacturing worker
Operator and worker who manufactures paper tubes and roll cores. Manufacturing position responsible for machine operation through quality control.