Purification × Classification Details: Manufacturing, Repair, Painting, and Drafting Occupations
45 jobs found.
Aniline Manufacturing Worker
A technical job that operates and monitors the entire process from aniline synthesis reactions to separation and purification, stably producing high-purity products.
Oil Recovery Worker (Hardened Oil Manufacturing)
Occupation that removes impurities from oil and fat raw materials in the manufacturing process of hardened oil, etc., recovers and refines them. Responsible for operation and monitoring of plant equipment, quality control, and safety maintenance.
Amalgam Worker (Nonferrous Metal Smelting)
Specialized worker who performs smelting operations to extract and refine nonferrous metals such as gold and silver using mercury.
Amino Acid Manufacturing Worker
Manufacturing operator who uses microbial fermentation or chemical reactions to produce and purify amino acids from raw materials.
Pharmaceutical raw material worker
This occupation manufactures active pharmaceutical ingredients (APIs) through chemical reactions and separation/purification processes. Safely and accurately perform each process from synthesis to finishing.
Lacquer Liquid Manufacturing Worker
This occupation involves extracting and purifying lacquer, a natural resin, to manufacture lacquer liquid used as a raw material for paint. It combines traditional manufacturing methods with modern process management to maintain stable quality.
Esterification Reaction Worker (Chemical Fiber)
Manufacturing job responsible for operating and managing reaction equipment that performs esterification for raw materials of chemical fibers.
Chemical Worker
Chemical workers operate and monitor chemical reactions and purification processes in chemical plants to safely and stably produce products.
Gas Production Worker (Gas Company)
Job involving operation and management of manufacturing and purification processes for city gas or synthetic gas at a gas company's plant, while maintaining safety and quality.
Agar manufacturing worker
This occupation extracts and purifies agar from seaweed (such as tengusa), then dries and shapes it to manufacture food-grade agar.