Refining × Workstyle: Indoor Work
5 jobs found.
Olive Oil Manufacturing Worker
Occupation of manufacturing edible olive oil through oil extraction and refining processes from olive fruits.
Walnut Oil Worker
This occupation extracts oil from walnut kernels, filters and refines it to produce edible oil. Main tasks include raw material quality control, machine operation, and hygiene management.
Raw Material Charging Worker (Nonferrous Metal Smelting)
Worker who measures and charges various raw materials into the nonferrous metal smelting process to support the melting process.
Camellia Oil Producer
A profession that extracts oil from camellia seeds through pressing or extraction, refines and filters it, and manufactures camellia oil for edible or cosmetic use.
Retort Operator (Nonferrous Metal Smelting)
A processing worker who uses a retort furnace to process nonferrous metal ores or secondary raw materials at high temperatures to separate and refine metals.