NOC 22100Chemical technologists and technicians

TEER 2 — College diploma, apprenticeship (2+ yrs) or supervisory

NOC 22100 is the Canadian National Occupational Classification code for Chemical technologists and technicians. It is classified TEER 2 — College diploma, apprenticeship (2+ yrs) or supervisory, 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: Yes

Classification

Natural & applied sciences

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Definition

Chemical technologists and technicians provide technical support and services or may work independently in chemical engineering, chemical and biochemical research and analysis, industrial chemistry, chemical quality control and environmental protection. They are employed by research and development and quality control laboratories, consulting engineering companies, in chemical, petrochemical, pharmaceutical and a variety of other manufacturing and processing industries, and by utilities, health, educational and government establishments.

Main duties

This group performs some or all of the following duties:
Chemical technologists
Set up and conduct chemical experiments, tests and analyses using techniques such as chromatography, spectroscopy, physical and chemical separation techniques and microscopy
Operate and maintain laboratory equipment and apparatus and prepare solutions of gas or liquid, reagents, and sample formulations
Compile records and interpret experimental or analytical results
Develop and conduct programs of sampling and analysis to maintain quality standards of raw materials, chemical intermediates and products
Assist in the development of chemical engineering processes, studies of chemical engineering procurement, construction, inspection and maintenance and the development of standards, procedures and health and safety measures
Operate experimental chemical or petrochemical pilot plants
Conduct or assist in air and water quality testing and assessments, environmental monitoring and protection activities, and development of and compliance with standards
Assist in synthesis of small molecules for the purpose of creating drug candidates
Assist in the design and fabrication of experimental apparatus.
Chemical technicians
Assist in setting up and conducting chemical experiments, tests and analyses
Operate and maintain laboratory equipment and apparatus and prepare solutions of gas and liquid, reagents and sample formulations
Compile records for analytical studies
Assist in developing and conducting programs of sampling and analysis to maintain quality standards
Carry out a limited range of other technical functions in support of chemical research, tests and analyses, and environmental air and water quality monitoring and protection
Assist in the design and fabrication of experimental apparatus.

Example job titles

•biochemistry technologist
•chemical analyst
•chemical engineering technician
•chemical engineering technologist
•chemical laboratory analyst
•chemical research technician
•chemical technician
•chemical technologist

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Overview

Under Canada's NOC 2021 system, Chemical technologists and technicians are classified under NOC code 22100 within TEER Category 2. These professionals provide crucial technical support, conducting chemical, physical, and biochemical analyses in areas such as industrial chemistry, research, quality control, environmental monitoring, and process control. They are widely employed across research laboratories, chemical and pharmaceutical manufacturing plants, petrochemical industries, utilities, and government departments.

To qualify for Canadian immigration under this NOC code, candidates must meet specific educational and professional benchmarks. Chemical technologists generally require a two- to three-year college diploma in chemical or biochemical technology, whereas chemical technicians usually require a one- to two-year college program. Certification through provincial associations of applied science technologists and technicians is available and often preferred by Canadian employers. Because NOC 22100 is classified as TEER 2, skilled workers in this field are eligible for major economic immigration pathways, including the Express Entry system (Federal Skilled Worker Program and Canadian Experience Class) and targeted Provincial Nominee Programs (PNPs).

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 22100 eligible for Express Entry?

Yes — Chemical technologists and technicians is TEER 2, 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 22100 usually require?

Chemical technologists and technicians is classified as TEER 2 — College diploma, apprenticeship (2+ yrs) or supervisory. 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.