Science jobs in Mississauga
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 156 science jobs in Mississauga, ON. These science jobs salaries between $44,729 to $105,605 per year.
Job title
Updated Oct. 09, 2026
Job title
Mississauga, ON
Ontario
Job openings (Mississauga)
Laboratory Assistant
Mississauga
$20.52
per hour
Ontario
$28.62
per hour
Electrical Designer
Mississauga
$82,473
per year
Ontario
$105,178
per year
R&D Engineer
Mississauga
$67,934
per year
Ontario
$79,051
per year
Physicist
Mississauga
$105,605
per year
Ontario
$159,359
per year
Microbiology Technician
Mississauga
$19.32
per hour
Ontario
$19.71
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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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 62 jobsAverage salary
Mississauga
$20.52 per hourOntario
$28.62 per hourSkills
- Laboratory experience
- Analysis skills
- Communication skills
-
Electrical Designer
Review job description
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 46 jobsAverage salary
Mississauga
$82,473 per yearOntario
$105,178 per yearSkills
- Electrical experience
- AutoCAD
- Manufacturing
- Programmable logic controllers
- English
-
R&D Engineer
Review job description
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 25 jobsAverage salary
Mississauga
$67,934 per yearOntario
$79,051 per yearSkills
- Software development
- C++
- Python
- APIs
-
Physicist
See 17 jobsAverage salary
Mississauga
$105,605 per yearOntario
$159,359 per year -
Microbiology Technician
See 6 jobsAverage salary
Mississauga
$19.32 per hourOntario
$19.71 per hour
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 Oct. 09, 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 Mississauga compare to the state average?
Laboratory Assistant professionals in Mississauga earn an average of $20.52 per hour, compared with the average in Ontario of $28.62 per hour.
How many job openings are currently available in Mississauga?
There are 156 open jobs in Mississauga. 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 62 Laboratory Assistant roles, 46 Electrical Designer roles and 25 R&D Engineer openings currently listed.