High-paying science jobs in Toronto
Science involves the systematic study of natural phenomena and the environment. Researchers and scientists collect and analyze data to understand complex issues better. Positions like biologists, geologists, and research scientists typically require analytical thinking, attention to detail, and advanced knowledge in their respective fields.
The 275 science jobs listed below pay well, with salaries between $61,626 and $137,815 per year. Laboratory Assistant, Environmental Specialist and Electrical Designer are among the most popular high-paying roles in Toronto, ON.
Job title
Updated Sep. 22, 2026
Job title
Toronto, ON
Ontario
Job openings (Toronto)
Hydrogeologist
Toronto
$137,815
per year
Ontario
$103,126
per year
Researcher
Toronto
$94,777
per year
Ontario
$93,404
per year
Electrical Designer
Toronto
$90,587
per year
Ontario
$105,462
per year
Environmental Specialist
Toronto
$90,493
per year
Ontario
$117,354
per year
R&D Engineer
Toronto
$87,816
per year
Ontario
$79,723
per year
Research Associate
Toronto
$75,897
per year
Ontario
$77,275
per year
Laboratory Assistant
Toronto
$33.71
per hour
Ontario
$29.36
per hour
Research Analyst
Toronto
$33.00
per hour
Ontario
$32.33
per hour
Postdoctoral Fellow
Toronto
$61,694
per year
Ontario
$60,387
per year
Research Assistant
Toronto
$26.41
per hour
Ontario
$27.61
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Hydrogeologist
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Hydrogeologists investigate groundwater movement, quality, and storage to support water resource management and environmental protection. They need expertise in hydrology, geology, and data analysis using modelling tools to evaluate aquifers and contamination risks.
See 15 jobsAverage salary
Toronto
$137,815 per yearOntario
$103,126 per year -
Researcher
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Researchers design and conduct studies to gather data, analyse results, and generate insights unique to their fields. They need expertise in research methods, knowledge of their discipline, and strong critical thinking and communication skills.
See 14 jobsAverage salary
Toronto
$94,777 per yearOntario
$93,404 per yearSkills
- Analysis skills
- Microsoft Excel
- English
- Microsoft Office
-
Electrical Designer
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Electrical Designers create detailed wiring diagrams and layouts for electrical systems, ensuring compliance with codes. They need expertise in CAD software, knowledge of electrical standards, and skills in problem-solving and technical communication.
See 40 jobsAverage salary
Toronto
$90,587 per yearOntario
$105,462 per yearSkills
- Electrical experience
- AutoCAD
- Manufacturing
- Programmable logic controllers
- English
-
Environmental Specialist
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Please refer to the employers job description for complete details.
Environmental Specialists assess ecological data, ensure regulatory compliance, and develop sustainability plans. They need expertise in environmental science, knowledge of Canadian regulations, and proficiency in data analysis and reporting.
See 41 jobsAverage salary
Toronto
$90,493 per yearOntario
$117,354 per yearSkills
- Environmental compliance
- Communication skills
- Computer skills
- Microsoft Excel
-
R&D Engineer
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R&D Engineers design and test new products, develop prototypes, and improve existing technologies. They need expertise in engineering principles, industry standards, and strong problem-solving skills to innovate effectively and meet project goals.
See 23 jobsAverage salary
Toronto
$87,816 per yearOntario
$79,723 per yearSkills
- Software development
- C++
- Python
- APIs
-
Research Associate
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Please refer to the employers job description for complete details.
Research Associates design and conduct experiments, collect data, and analyse results to support academic or industry research. They need proficiency in research methodologies, data management tools, and fundamental knowledge in their scientific or social field.
See 17 jobsAverage salary
Toronto
$75,897 per yearOntario
$77,275 per yearSkills
- Research
- English
- Microsoft Excel
- Analysis skills
-
Laboratory Assistant
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Laboratory Assistants prepare samples, maintain equipment, and document results to support experiments. They need proficiency in lab safety, basic chemical handling, and accurate data recording to ensure smooth, reliable lab operations.
See 70 jobsAverage salary
Toronto
$33.71 per hourOntario
$29.36 per hourSkills
- Laboratory experience
- Analysis skills
- Communication skills
-
Research Analyst
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Research Analysts gather and evaluate data to support business decisions, create reports to reveal insights, and monitor trends to forecast outcomes. They need strong data interpretation skills, expertise in market analysis, and proficiency with statistical tools.
See 18 jobsAverage salary
Toronto
$33.00 per hourOntario
$32.33 per hourSkills
- Analysis skills
- Microsoft Excel
- English
- Microsoft Powerpoint
- Microsoft Office
-
Postdoctoral Fellow
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Postdoctoral Fellows conduct specialized research, analyse data, and contribute to academic publications. They need advanced subject expertise, effective scientific communication, and familiarity with research ethics and methodologies in their field.
See 15 jobsAverage salary
Toronto
$61,694 per yearOntario
$60,387 per yearSkills
- Research
- Communication skills
- Analysis skills
- Writing skills
- Laboratory experience
-
Research Assistant
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Please refer to the employers job description for complete details.
Research Assistants gather and analyse data, support literature reviews, and assist with report preparation. They need proficiency in data management, knowledge of research methods, and strong organisational skills to contribute effectively to projects.
See 22 jobsAverage salary
Toronto
$26.41 per hourOntario
$27.61 per hourSkills
- Machine learning
- Analysis skills
- Microsoft Office
- Laboratory experience
- Microsoft Word