High-paying 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.
The 95 science jobs listed below pay well, with salaries between $64,400 and $95,717 per year. Electrical Designer, R&D Engineer and Physicist are among the most popular high-paying roles in Mississauga, ON.
Job title
Updated May 18, 2026
Job title
Mississauga, ON
Ontario
Job openings (Mississauga)
Physicist
Mississauga
$95,717
per year
Ontario
$158,237
per year
Electrical Designer
Mississauga
$84,395
per year
Ontario
$99,491
per year
R&D Engineer
Mississauga
$83,016
per year
Ontario
$78,022
per year
Scientist
Mississauga
$74,931
per year
Ontario
$90,026
per year
Microbiologist
Mississauga
$21.48
per hour
Ontario
$30.81
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Physicist
See 11 jobsAverage salary
Mississauga
$95,717 per yearOntario
$158,237 per year -
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 45 jobsAverage salary
Mississauga
$84,395 per yearOntario
$99,491 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 25 jobsAverage salary
Mississauga
$83,016 per yearOntario
$78,022 per yearSkills
- Software development
- C++
- APIs
-
Scientist
Review job description
Please refer to the employers job description for complete details.
Scientists design and conduct experiments to explore natural phenomena, analyse data to develop new knowledge, and publish findings that advance their fields. They need expertise in scientific methods, subject-specific knowledge, and strong analytical thinking.
See 10 jobsAverage salary
Mississauga
$74,931 per yearOntario
$90,026 per yearSkills
- Python
- Machine learning
- Analysis skills
- Laboratory experience
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Microbiologist
See 4 jobsAverage salary
Mississauga
$21.48 per hourOntario
$30.81 per hourSkills
- Laboratory experience
- Aseptic technique