NOC 21109Other professional occupations in physical sciences

TEER 1 — Usually require a university degree

NOC 21109 is the Canadian National Occupational Classification code for Other professional occupations in physical sciences. It is classified TEER 1 — Usually require a university degree, which meets the skill requirement for Express Entry. An officer decides whether you can claim this code by comparing the duties written in your reference letter against the official main duties below — not by your job title.

Express Entry eligible: Yes
Regulated in Québec: No
In demand in Manitoba: No

Classification

Natural & applied sciences

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Definition

Professionals in other physical sciences occupations conduct theoretical and applied research in fields of physical science. Metallurgists, soil scientists and physical scientists and researchers are included in this unit group. They are employed by governments, educational institutions and a wide range of industrial establishments.

Main duties

This group performs some or all of the following duties:
Metallurgists
Conduct studies into the properties and production of metals and alloys.
Soil scientists
Conduct research into the composition, distribution and evolution of soils.
Materials scientists
Conduct research into the properties, composition and production of materials such as ceramics and composite materials.
Astronauts
Command, pilot or serve as crew members of a spacecraft to conduct scientific experiments and research, and participate in space missions as mission specialists to maintain spacecraft, install and repair space station equipment and launch and recapture satellites.

Example job titles

•astronaut
•ballistics examiner
•materials scientist
•metallurgist
•physical metallurgist
•research scientist - ceramics
•research scientist - composite materials
•soil scientist

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Overview

NOC 21109 encompasses other physical science professionals who conduct theoretical and applied research in fields of physical science not elsewhere classified. This category typically includes metallurgists, soil scientists, materials scientists, and other specialized researchers. Professionals in this group are usually employed by governments, educational institutions, research organizations, or private industrial companies to analyze physical phenomena, develop new materials, or conduct specialized scientific testing.

To qualify under NOC 21109 for Canadian immigration programs such as Express Entry, candidates generally require a bachelor's degree in a relevant field of physical science. Many advanced research or consulting positions may require a master's or doctoral degree. Licensing or registration with a provincial or territorial association of professional scientists may be required depending on the specific occupation and jurisdiction.

Educational overview summarizing this occupation. Always confirm against the official NOC profile and IRCC before relying on it.

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Frequently asked questions

Is NOC 21109 eligible for Express Entry?

Yes — Other professional occupations in physical sciences is TEER 1, and TEER 0–3 occupations meet the skill-level requirement for Express Entry programs such as the Federal Skilled Worker Program and the Canadian Experience Class. Full eligibility also depends on your work experience, language results and other program criteria.

What education or training does NOC 21109 usually require?

Other professional occupations in physical sciences is classified as TEER 1 — Usually require a university degree. Always confirm the exact employment requirements on the official NOC profile before relying on them.

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Occupation data: Statistics Canada / ESDC — National Occupational Classification (NOC) 2021.