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OaSIS 2025 Version 1.0
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21110.02 – Microbiologists and cell and molecular biologists

Microbiologists conduct basic and applied research to extend knowledge of living micro-organisms, to manage natural resources, and to develop new practices and products related to medicine and agriculture.

Overview

Example job titles

  • Bacteriologist
  • Geneticist
  • Immunologist
  • Microbiologist
  • Molecular biologist
  • Pharmacologist
  • Toxicologist

Core competencies

  • Critical Thinking, Decision Making and Problem Solving to research issues related to the development of new practices and products at the cellular and molecular level and investigate solutions or alternatives
  • Writing to develop research papers on the properties, biotechnology and toxins in the field of microbiology
  • Categorization Flexibility and Information Ordering to study and classify the structures and functions of human, animal and plant tissues and cells and to study the identification of human, plant and animal pathogens and toxins
  • Inductive Reasoning to develop conclusions regarding the structures, functions, ecology and biotechnology of micro-organisms
  • Attention to Detail to work precisely with instruments to conduct molecular and biochemical studies and experiments
  • Knowledge in Biology to conduct molecular or biochemical studies and experiments in genetic expression, gene manipulation and recombinant DNA technology

Main duties

This group performs some or all of the following duties:

  • Conduct research into the structure, function, ecology, biotechnology and genetics of micro-organisms, including bacteria, fungi, protozoans, and algae
  • Conduct research into the structure and functioning of human, animal and plant tissues and cells
  • Conduct studies into the identification, effects and control of human, plant and animal pathogens and toxins
  • Conduct clinical or laboratory studies to test, evaluate and screen drugs, pharmaceuticals and nanoparticles used in biomedical applications
  • Conduct molecular or biochemical studies and experiments in genetic expression, gene manipulation and recombinant DNA technology to develop new or alternative methods of producing products
  • Conduct research in biotechnology to discover, develop and refine, and evaluate new products
  • May participate in the commercialization of new products
  • May supervise biological technologists and technicians and other scientists
  • May conduct biostatistical data analysis using computer modelling techniques.

Additional information

  • Biologists and related scientists may specialize at the macroscopic level, in fields such as botany, zoology, ecology and marine biology or, at the cellular and molecular level, in fields such as genetics, immunology, pharmacology, toxicology, physiology, pathology, bacteriology, virology, biotechnology and bioinformatics.

Similar occupations classified elsewhere

Exclusions:

  • Specialists in clinical and laboratory medicine (31100)

NOC hierarchy breakdown

NOC version

NOC 2021 Version 1.0

Broad occupational category

2 – Natural and applied sciences and related occupations

TEER

1 – Occupations usually require a university degree

Major group

21 – Professional occupations in natural and applied sciences

Sub-major group

211 – Professional occupations in natural sciences

Minor group

2111 – Life science professionals

Unit group

21110 – Biologists and related scientists

Occupational profile

21110.02 – Microbiologists and cell and molecular biologists

O*NET in-it

This page includes information from the O*NET 27.2 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA. Employment and Social Development Canada has modified all or some of this information. USDOL/ETA has not approved, endorsed, or tested these modifications.