Refining × Classification Details: Research and Technical Occupations
10 jobs found.
Metal Smelting and Materials Development Engineer
A profession that refines alloys from metal raw materials, evaluates mechanical properties and corrosion resistance, etc., and researches and develops new materials and manufacturing processes.
Oil Extraction Technician (Excluding Development Engineers)
Oil Extraction Technicians are manufacturing technical professionals who extract oils and fats from seeds, nuts, etc., using mechanical and solvent methods, refine and adjust them, and maintain product quality.
Vegetable Oil Development Engineer
Vegetable oil development engineers are specialists who conduct research and development to extract and refine fats and oils from plant-based raw materials and optimize quality, functionality, and flavor.
Vegetable Oil Production Engineer
A profession that extracts and refines edible vegetable oils from raw materials such as seeds and fruits, performs quality control, and optimizes manufacturing processes.
Sugar Manufacturing Engineer (Excluding Development Engineers)
Engineers responsible for operating and managing sugar manufacturing plants using sugarcane or sugar beets as raw materials. They monitor and control processes from raw material processing to concentration, crystallization, drying, and packaging to achieve stable production and quality assurance.
Flour Milling Technician (Excluding Development Engineers)
A technical job that crushes and adjusts raw grains, manages and operates the flour milling process.
Petroleum Product Production Engineer
Manufacturing technical position that chemically and physically processes crude oil to produce and optimize petroleum products.
Electrorefining Development Engineer
A technical position responsible for research and development of high-purity metal refining technology using electrolytic methods, handling everything from process design to scale-up.
Nonferrous Metal Smelting Engineer
Technical job involving refining and purifying nonferrous metals such as aluminum and copper using electrolytic or molten processes.
Oil and Fat Product Production Engineer
Designs and optimizes manufacturing processes for plant- or animal-derived oil and fat products, and manages production line operations and quality control as a technical role.