Occupation
Epidemiologist
Epidemiologists study patterns of disease and health in populations and what explains them. The work is largely quantitative — study design, surveillance data, and statistical analysis — and it feeds directly into public health decisions. Outbreak roles can be intense and time-pressured; surveillance and research roles are steadier.
Also known as: Public health epidemiologist · Infectious disease analyst · Field epidemiologist
Occupation content
Part of Natural sciences and research
What the work involves
- Design studies and surveillance systems that can answer a defined health question
- Clean, link, and analyse routine health and laboratory datasets
- Investigate outbreaks by tracing cases, exposures, and transmission patterns
- Assess confounding and bias before drawing conclusions from observational data
- Produce briefings and reports for clinicians, policymakers, and the public
- Handle identifiable health data under governance and confidentiality rules
How people commonly enter
- A postgraduate qualification in epidemiology or public health is the common route
- An undergraduate degree in a health, biological, or quantitative science as the foundation
- Clinical, nursing, or laboratory backgrounds moving across through further study
- Structured field epidemiology training programmes run by public health agencies
Typical training: Postgraduate or professional degree
Licensing: Not typically licensed
Typical work context
Desk based · Team based · High responsibility · Remote capable · Fast paced
Related interests
Investigative (analytical) · Social (helping) · Conventional (organizing)
Related aptitude preparation
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Skills to practise
Practice suites
Related learning
Family-level learning links for Natural sciences and research.
Official sources
Labour-market facts such as pay and employment projections are not reproduced here. Open an official source below for figures, with its own geography and reference period.
- O*NET OnLine — occupation search: epidemiologist · International
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- US Bureau of Labor Statistics — Occupational Outlook Handbook: Epidemiologists · United States
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- ESCO — occupations classification browser · European Union
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Labour-market context (not part of exploration match)
This is broad family-level context for Natural sciences and research in Canada, not a figure for Epidemiologist. It does not affect matching scores and is not an eligibility determination.
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Canada Job Bank Career Planning · Canada · Current official profile; consult source for its release period
Natural sciences and research: education pathways
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Canada Job Bank Career Planning · Canada · Current official profile; consult source for its release period
Natural sciences and research: licensing
Find jobs
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- Search Canada Job Bank · Canada
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- Search Indeed · International (choose location on Indeed)