How to become a metal processing plant operator
Official title: Metal processing plant operators
Also called: Ladle pourer, Metal extrusion plant operator, Metal heat treating operator, Steel roller
Metal processing plant operators monitor, operate, adjust and maintain single-function process machinery and equipment to process and convert mineral ores and refine, harden, roll and extrude metals.
Main tasks
- Setting up, preparing and adjusting mineral ore and metal processing machinery to carry out one step in the overall mineral ore or metal processing operation
- Operating single-function machinery to grind, separate, filter, mix, treat, cast, roll, refine or otherwise process metals and mineral ores
- Observing gauges, meters, computer printouts, video monitors and products to ensure the correct operation of machines and verify specified processing conditions
- Adjusting equipment, valves, pumps, controls and process equipment
- Controlling the preparation, measuring and feeding of raw materials and processing agents into the plant
- Controlling process start-up and shut-down, troubleshooting and monitoring outside process equipment
- Verifying equipment for malfunctions, carrying out routine operating tests and arranging for maintenance
- Analysing sample products, performing tests, recording data and writing production logs
Pay · Outlook · AI and this job
- Median pay: HK$20,000 a month
- About 387,500 people in 2025, and about 403,200 projected by 2028. (+4.1%)
- Generative AI can do relatively little of this work, by the ILO's global estimate.
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Questions people ask
Do you need a degree to become a metal processing plant operator?
Usually not. Only 10% of people in this job hold a bachelor's degree or higher.
Will AI change the work of a metal processing plant operator?
Generative AI can do relatively little of this work, by the ILO's global estimate.
Sources
- Census and Statistics Department (2021 Population Census): 2021 Population Census, Interactive Data Dissemination Service: working population by occupation (38 groups) and sex, age, education, income; median income and field of education (9 groups) (2021 Population Census), retrieved 4 October 2026
- Census and Statistics Department (General Household Survey): Median monthly employment earnings by occupation (9 groups), excluding foreign domestic helpers (Table 210-06317A); employed persons by occupation, age and sex (210-06307A) and by industry (210-06308A) (2025 annual (series to 2026-07)), retrieved 4 October 2026
- Labour and Welfare Bureau; tables published by C&SD: Mid-term Update of Manpower Projection to 2028: supplementary statistical tables (5 occupation groups, 17 selected industries) (2025 to 2028 (published 2026-09)), retrieved 4 October 2026
- International Labour Organization, Generative AI and Jobs: A Refined Global Index of Occupational Exposure (ILO Working Paper 140, Gmyrek et al.) (ILO Working Paper 140, May 2025, Annex Table A1), CC BY 4.0, retrieved 4 October 2026
Updated 4 October 2026