Variant of the National Occupational Classification (NOC) 2021 Version 1.0 for Science, Technology, Engineering and Mathematics (STEM)
- A - STEM Occupations
- A1 - STEM - Science and Science Technology
- 20011 - Architecture and science managers
- 21100 - Physicists and astronomers
- 21101 - Chemists
- 21102 - Geoscientists and oceanographers
- 21103 - Meteorologists and climatologists
- 21109 - Other professional occupations in physical sciences
- 21110 - Biologists and related scientists
- 21112 - Agricultural representatives, consultants and specialists
- 22100 - Chemical technologists and technicians
- 22101 - Geological and mineral technologists and technicians
- 22110 - Biological technologists and technicians
- A2 - STEM - Engineering and Engineering Technology
- 20010 - Engineering managers
- 21300 - Civil engineers
- 21301 - Mechanical engineers
- 21310 - Electrical and electronics engineers
- 21311 - Computer engineers (except software engineers and designers)
- 21320 - Chemical engineers
- 21321 - Industrial and manufacturing engineers
- 21322 - Metallurgical and materials engineers
- 21330 - Mining engineers
- 21331 - Geological engineers
- 21332 - Petroleum engineers
- 21390 - Aerospace engineers
- 21399 - Other professional engineers
- 22300 - Civil engineering technologists and technicians
- 22301 - Mechanical engineering technologists and technicians
- 22302 - Industrial engineering and manufacturing technologists and technicians
- 22310 - Electrical and electronics engineering technologists and technicians
- A3 - STEM - Mathematics, Computer, and Information Sciences
- 20012 - Computer and information systems managers
- 21210 - Mathematicians, statisticians and actuaries
- 21211 - Data scientists
- 21220 - Cybersecurity specialists
- 21221 - Business systems specialists
- 21222 - Information systems specialists
- 21223 - Database analysts and data administrators
- 21230 - Computer systems developers and programmers
- 21231 - Software engineers and designers
- 21232 - Software developers and programmers
- 21234 - Web developers and programmers
- 22220 - Computer network and web technicians
- 22222 - Information systems testing technicians
- A - STEM Occupations
- A1 - STEM - Science and Science Technology
- 20011 - Architecture and science managers
- 21100 - Physicists and astronomers
- 21101 - Chemists
- 21102 - Geoscientists and oceanographers
- 21103 - Meteorologists and climatologists
- 21109 - Other professional occupations in physical sciences
- 21110 - Biologists and related scientists
- 21112 - Agricultural representatives, consultants and specialists
- 22100 - Chemical technologists and technicians
- 22101 - Geological and mineral technologists and technicians
- 22110 - Biological technologists and technicians
- A2 - STEM - Engineering and Engineering Technology
- 20010 - Engineering managers
- 21300 - Civil engineers
- 21301 - Mechanical engineers
- 21310 - Electrical and electronics engineers
- 21311 - Computer engineers (except software engineers and designers)
- 21320 - Chemical engineers
- 21321 - Industrial and manufacturing engineers
- 21322 - Metallurgical and materials engineers
- 21330 - Mining engineers
- 21331 - Geological engineers
- 21332 - Petroleum engineers
- 21390 - Aerospace engineers
- 21399 - Other professional engineers
- 22300 - Civil engineering technologists and technicians
- 22301 - Mechanical engineering technologists and technicians
- 22302 - Industrial engineering and manufacturing technologists and technicians
- 22310 - Electrical and electronics engineering technologists and technicians
- A3 - STEM - Mathematics, Computer, and Information Sciences
- 20012 - Computer and information systems managers
- 21210 - Mathematicians, statisticians and actuaries
- 21211 - Data scientists
- 21220 - Cybersecurity specialists
- 21221 - Business systems specialists
- 21222 - Information systems specialists
- 21223 - Database analysts and data administrators
- 21230 - Computer systems developers and programmers
- 21231 - Software engineers and designers
- 21232 - Software developers and programmers
- 21234 - Web developers and programmers
- 22220 - Computer network and web technicians
- 22222 - Information systems testing technicians
- Date modified: