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.
There are 249 science jobs in Toronto, ON. These science jobs salaries between $60,903 to $138,809 per year.
Job title
Updated Nov. 11, 2026
Job title
Toronto, ON
Ontario
Job openings (Toronto)
Laboratory Assistant
Toronto
$28.43
per hour
Ontario
$28.26
per hour
Electrical Designer
Toronto
$89,622
per year
Ontario
$104,714
per year
R&D Engineer
Toronto
$95,405
per year
Ontario
$82,310
per year
Research Associate
Toronto
$75,623
per year
Ontario
$77,170
per year
Researcher
Toronto
$93,819
per year
Ontario
$90,628
per year
Senior Researcher
Toronto
$82,059
per year
Ontario
$95,206
per year
Hydrogeologist
Toronto
$138,809
per year
Ontario
$102,282
per year
Environmental Specialist
Toronto
$89,199
per year
Ontario
$117,241
per year
Research Assistant
Toronto
$26.24
per hour
Ontario
$27.47
per hour
Postdoctoral Fellow
Toronto
$60,903
per year
Ontario
$62,666
per year
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Laboratory Assistant
Review job description
Please refer to the employers job description for complete details.
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 jobsAverage salary
Toronto
$28.43 per hourOntario
$28.26 per hourSkills
- Laboratory experience
- Analysis skills
- Communication skills
-
Electrical Designer
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Please refer to the employers job description for complete details.
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 jobsAverage salary
Toronto
$89,622 per yearOntario
$104,714 per yearSkills
- Electrical experience
- AutoCAD
- Manufacturing
- Programmable logic controllers
- English
-
R&D Engineer
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Please refer to the employers job description for complete details.
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 jobsAverage salary
Toronto
$95,405 per yearOntario
$82,310 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 jobsAverage salary
Toronto
$75,623 per yearOntario
$77,170 per yearSkills
- Research
- English
- Microsoft Excel
- Analysis skills
-
Researcher
Review job description
Please refer to the employers job description for complete details.
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 jobsAverage salary
Toronto
$93,819 per yearOntario
$90,628 per yearSkills
- Analysis skills
- Microsoft Excel
- English
- Microsoft Office
-
Senior Researcher
See jobsAverage salary
Toronto
$82,059 per yearOntario
$95,206 per yearSkills
- Microsoft Excel
- AI
- Databases
- Analysis skills
- Microsoft Powerpoint
-
Hydrogeologist
Review job description
Please refer to the employers job description for complete details.
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 jobsAverage salary
Toronto
$138,809 per yearOntario
$102,282 per year -
Environmental Specialist
Review job description
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 jobsAverage salary
Toronto
$89,199 per yearOntario
$117,241 per yearSkills
- Environmental compliance
- Communication skills
- Computer skills
- Microsoft Excel
-
Research Assistant
Review job description
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 jobsAverage salary
Toronto
$26.24 per hourOntario
$27.47 per hourSkills
- Machine learning
- Analysis skills
- Microsoft Office
- Laboratory experience
- Microsoft Word
-
Postdoctoral Fellow
Review job description
Please refer to the employers job description for complete details.
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 jobsAverage salary
Toronto
$60,903 per yearOntario
$62,666 per yearSkills
- Research
- Communication skills
- Analysis skills
- Writing skills
- Laboratory experience
Frequently asked questions
How are the job titles and salaries chosen for this page?
Jobs listed on this page highlight the top 10 job titles with the most openings as of updated Nov. 11, 2026. Salary estimates are taken from job postings on Indeed in the past 36 months and are updated daily. Please refer to the employer's job description for specific salary information.
How does Laboratory Assistant pay in Toronto compare to the state average?
Laboratory Assistant professionals in Toronto earn an average of $28.43 per hour, compared with the average in Ontario of $28.26 per hour.
How many job openings are currently available in Toronto?
There are 249 open jobs in Toronto. Laboratory Assistant, Electrical Designer and R&D Engineer are among those with the most openings at the moment.
How many openings are available by job title?
There are numerous job openings across all experience levels, with 73 Laboratory Assistant roles, 49 Electrical Designer roles and 30 R&D Engineer openings currently listed.