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Science Jobs in Ontario (NOW HIRING)

Future Education

£37K - £57K/yr

Secondary Science Teacher (Biology, Chemistry, or Physics) Location: South London (Outstanding School) Salary Range: MPS/UPS (Inner London Pay Scale) Contract Type: Full-Time, Start Date: September ...

Future Education

£150 - £180/day

Secondary Science Teacher (Biology, Chemistry, or Physics) Location: Bromley Area Salary Range: MPS/UPS (Inner London Pay Scale) Contract Type: Full-Time, Fixed-Term (10 Weeks) Start Date: September ...

Mohawk College

Professor, Computer Science

Hamilton, ON · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Possess the ability to teach a variety of undergraduate computer science classes including courses in Python, Java, Programming in .NET, Server-side web programming, Natural Language Processing ...

Tolmar

Medical Science Liaison

Toronto, ON · On-site

Purpose and Scope The Medical Science Liaison (MSL), Oncology and Men's Health, is a field-based medical affairs professional responsible for advancing high-quality, non-promotional scientific ...

New

MasterCard

Director, Data Science

Toronto, ON · On-site

Title and Summary Director, Data Science Overview The Security Solutions Data Science team is responsible for delivering Artificial Intelligence (AI) and Machine Learning (ML) models that support ...

CookUnity

Director, Data Science/ML

Toronto, ON

  • Medical

  • Vision

  • Life

  • PTO

The role: We're looking for a Director, Data Science/ML who will drive CookUnity's next phase of product innovation through forward-looking data science capabilities. This role goes beyond ...

CookUnity

Director, Data Science/ML

Toronto, ON · On-site

The role: We're looking for a Director, Data Science/ML who will drive CookUnity's next phase of product innovation through forward-looking data science capabilities. This role goes beyond ...

AstraZeneca

  • Retirement

  • PTO

Join us at the forefront of radiopharma innovation and be part of turning breakthrough science into meaningful outcomes for patients-come build what's next with us! The Role: Fusion Pharmaceuticals ...

New

exp

Project Technologist - Building Science

Cambridge, ON · On-site

CA$62K - CA$82K/yr

Project Technologist - Building Science Cambridge, ON At EXP, we're driven to provide innovative solutions for the world's built and natural environments. As a team of engineers, architects ...

Mercor

Data Science Expert - AI Evaluation

Toronto, ON · Remote

CA$120 - CA$170/hr

Position: Data Science Expert Type: Contract Compensation: $120-$170/hour Location: Remote Role Responsibilities * Design precise, task-specific grading criteria for real-world data science ...

Prep Academy Tutors

Computer Science Tutor

London, ON · On-site

Join the Prep Academy Tutors Team - Where Passion Meets Opportunity! At Prep Academy Tutors , we're on a mission to ignite the love of learning and help students achieve their fullest potential. We ...

Prep Academy Tutors

Computer Science Tutor

London, ON · On-site

Join the Prep Academy Tutors Team Where Passion Meets Opportunity! At Prep Academy Tutors , we're on a mission to ignite the love of learning and help students achieve their fullest potential. We're ...

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Showing results 1-20

All JobsScience JobsScience Jobs in Ontario

Science information

See Ontario salary details

$21.5K

$74.5K

$175.5K

How much do science jobs pay per year?

As of Aug 20, 2026, the average yearly pay for science in Ontario is $74,494.00, according to ZipRecruiter salary data. Most workers in this role earn between $40,500.00 and $100,000.00 per year, depending on experience, location, and employer.

What are science jobs?

Science jobs encompass a wide range of careers that involve researching, analyzing, and applying scientific principles to solve problems and advance knowledge. These roles can be found in various fields such as biology, chemistry, physics, environmental science, and more. Science professionals may work in laboratories, research institutions, academia, industry, or government agencies, often focusing on experimentation, data analysis, and innovation. Their work contributes to technological advancements, public health, environmental protection, and education.

What science careers are in demand?

As technology continues to advance, the demand for science professionals continues to increase. One of the science careers in highest demand is a research technician. A research technician’s duties are to set up, operate, and maintain lab equipment. Another in-demand job is that of a senior researcher. A senior researcher’s responsibilities are to work in a lab and conduct experiments. Other science jobs with significant demand include that of clinical project manager, chief scientific officer, and biotechnology specialist. Chemists, engineers, physicists, geologists, and technical writers are all science jobs currently in high demand.

What are the key skills and qualifications needed to thrive as a scientist, and why are they important?

To thrive as a Scientist, you need a strong background in scientific methodology, data analysis, and subject-specific knowledge, typically supported by at least a bachelor's or master's degree in a science field. Familiarity with laboratory equipment, statistical software, and data management systems is often required, along with relevant certifications depending on specialization. Critical thinking, problem-solving, and effective communication are essential soft skills for designing experiments and sharing findings. These skills ensure accurate research, meaningful discoveries, and clear dissemination of scientific knowledge.

What are some common challenges faced by professionals working in scientific research roles?

Professionals in scientific research often encounter challenges such as securing funding for projects, managing tight deadlines for experiments, and adapting to rapidly evolving technologies. Collaboration across multidisciplinary teams is frequent, requiring clear communication and strong project management skills. Additionally, interpreting complex data and publishing results in reputable journals can be demanding but are essential for career progression in the field.

What is the difference between Science vs Laboratory Technician?

AspectScienceLaboratory Technician
Required CredentialsBachelor's degree in science or related fieldAssociate's degree or certification in laboratory technology
Work EnvironmentResearch labs, universities, industry research centersClinical, industrial, or research laboratories
Employer & Industry UsageAcademic, research institutions, private companiesHospitals, diagnostic labs, manufacturing plants
Common Search & ComparisonFocuses on research, analysis, and scientific discoveryFocuses on conducting tests, preparing samples, and supporting research

Science professionals typically engage in research, experimentation, and analysis within labs or academic settings, often requiring advanced degrees. Laboratory Technicians support these efforts by performing tests, preparing samples, and maintaining lab equipment, usually with technical certifications. Both roles are essential in scientific and industrial environments, but their responsibilities and educational requirements differ significantly.

What are some careers in science?

Careers in science include roles such as research scientist, laboratory technician, environmental scientist, biologist, chemist, physicist, and data analyst. These positions often require strong analytical skills, knowledge of scientific methods, and proficiency with specialized tools or laboratory equipment.
More about Science jobs

What are the most commonly searched types of Science jobs in Ontario?

The most popular types of Science jobs in Ontario are:

What are popular job titles related to Science jobs in Ontario?

For Science jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Science jobs in Ontario look for?

The top searched job categories for Science jobs in Ontario are:

What cities in Ontario are hiring for Science jobs?

Cities in Ontario with the most Science job openings:

Science jobs near you
Infographic showing various Science job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 27% Part Time, and 2% Contract. Highlights an 73% Physical, 4% Hybrid, and 23% Remote job distribution, with an average salary of $74,494 per year, or $35.8 per hour.

Science Teacher - BR

Future Education

On-site

£37K - £57K/yr

Full-time

Re-posted 11 days ago

Job description

Job Description Job Title: Secondary Science Teacher (Biology, Chemistry, or Physics) Location: South London (Outstanding School) Salary Range: MPS/UPS (Inner London Pay Scale) Contract Type: Full-Time, Start Date: September 2024 (or earlier if possible) I am currently recruiting for an Outstanding-rated secondary school in South London that is seeking a passionate and dedicated Secondary Science Teacher to join their thriving science department. This role offers the opportunity to teach Biology, Chemistry, or Physics across Key Stages 3 and 4, with the possibility of teaching at A-Level (KS5). The school is recognised for its strong academic performance and supportive environment.

Key Responsibilities: Plan and deliver engaging Science lessons tailored to students of varying abilities. Contribute to curriculum development and create effective assessment strategies. Track and assess student progress, providing timely feedback and interventions.

Provide pastoral support as a form tutor, contributing to the school's inclusive culture. Engage in CPD opportunities and collaborate with the science department to maintain high standards. Person Specification: QTS and relevant qualifications (e.g., PGCE) in Science

Experience teaching Science (Biology, Chemistry, or Physics) across KS3 and KS4 (KS5 experience is a plus). Strong subject knowledge and excellent classroom management skills. Commitment to safeguarding and promoting the welfare of children.

Benefits: Competitive salary on the Inner London Pay Scale. Modern, fully-equipped science laboratories. Excellent professional development opportunities in a supportive school environment.

If you're a qualified Science Teacher looking for your next opportunity in an Outstanding school, please get in touch to discuss this role or submit your application today. INDS1

Apply