National Occupational Classification (NOC) 2021 Version 1.0
- 2 - Natural and applied sciences and related occupations
- 21 - Professional occupations in natural and applied sciences
- 211 - Professional occupations in natural sciences
- 2110 - Physical science professionals
- 21100 - Physicists and astronomers
- 21101 - Chemists
- 21102 - Geoscientists and oceanographers
- 21103 - Meteorologists and climatologists
- 21109 - Other professional occupations in physical sciences
- 2111 - Life science professionals
- 21110 - Biologists and related scientists
- 21111 - Forestry professionals
- 21112 - Agricultural representatives, consultants and specialists
- 2112 - Public and environmental health and safety professionals
- 21120 - Public and environmental health and safety professionals
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