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Postdoc Jobs in Ontario (NOW HIRING)

OTI Lumionics Inc.

Research Scientist

Mississauga, ON

CA$75K - CA$110K/yr

About Us OTI Lumionics is developing advanced materials-by design-using quantum simulations, machine learning and real-world testing in pilot production. We are currently focused on key enabling ...

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Postdoc information

See Ontario salary details

$40.5K

$70.2K

$117.5K

How much do postdoc jobs pay per year?

As of Aug 14, 2026, the average yearly pay for postdoc in Ontario is $70,193.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,000.00 and $78,000.00 per year, depending on experience, location, and employer.

What is a postdoc?

Postdocs, or postdoctoral researchers, are individuals who have completed their doctoral studies (PhD or equivalent) and are engaged in a temporary period of mentored research or scholarly training. This position allows them to deepen their expertise in a specialized area, develop new research skills, and prepare for independent careers in academia, industry, or other sectors. Postdoctoral appointments typically last from one to five years and often involve publishing research findings, collaborating with other scientists, and sometimes teaching responsibilities.

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

To thrive as a Postdoc, you need a doctoral degree in a relevant field, strong research skills, and a track record of academic publications. Familiarity with specialized research tools, statistical analysis software, and laboratory techniques (where applicable) is typically required. Exceptional problem-solving abilities, independence, and effective communication skills help postdocs excel in collaborative and interdisciplinary environments. These skills are crucial for advancing research objectives, securing funding, and building a foundation for a successful academic or industry career.

What is the difference between Postdoc vs Research Scientist?

AspectPostdocResearch Scientist
Required CredentialsDoctoral degree (PhD)Master's or PhD, often with more industry experience
Work EnvironmentAcademic or research institutionsIndustry, corporate R&D labs, or research organizations
Employer & Industry UsageUniversities, academic research centersPrivate companies, government agencies, industry
Common Search & Comparison IntentUnderstanding academic research rolesIndustry research roles and career progression

In summary, a Postdoc is primarily an academic research position focused on gaining specialized research experience after earning a PhD. A Research Scientist typically works in industry or corporate settings, often requiring similar credentials but emphasizing applied research and product development. The choice depends on whether you aim for an academic or industry career path.

What are some common challenges faced by postdocs during their fellowship, and how can they be addressed?

Postdocs often encounter challenges such as balancing independent research with collaborative projects, managing the pressure to publish, and navigating uncertainty around career progression. Building strong communication with mentors, setting clear research goals, and seeking out professional development resources can help address these challenges. Additionally, connecting with peers and participating in interdisciplinary teams can provide support and open up new opportunities for collaboration and skill development.

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

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

Postdoc jobs near you
Infographic showing various Postdoc job openings in Ontario as of August 2026, with employment types broken down into 70% Full Time, and 30% Part Time. Highlights an 100% In-person job distribution, with an average salary of $70,193 per year, or $33.7 per hour.

Sessional Instructional Assistant - MAT223H5F - Linear Algebra I (emergency post)

University of Toronto

Mississauga, ON • On-site

CA$55.25/hr

Full-time

PTO

This job post has expired today. Applications are no longer accepted.

Job description

Date Posted: 08/05/2026
Req ID: 49723
Faculty/Division: UofT Mississauga
Department: UTM: Math/Comp. Sciences
Campus: University of Toronto Mississauga (UTM)

Description:

Course number and title: MAT223H5F Linear Algebra I (emergency post)

Course description: Systems of linear equations, matrix algebra, determinants. Vector geometry in R2 and R3. Complex numbers. Rn: subspaces, linear independence, bases, dimension, column spaces, null spaces, rank and dimension formula. Orthogonality, orthonormal sets, Gram-Schmidt orthogonalization process, least square approximation. Linear transformations from Rn to Rm. The determinant, classical adjoint, Cramer's rule. Eigenvalues, eigenvectors, eigenspaces, diagonalization. Function spaces and applications to a system of linear differential equations. The real and complex number fields.

Estimated course enrolment: 500

Number of positions: 1

Size of appointment: 40 hrs

Sessional dates of appointment: September 1, 2026 - December 31, 2026; Tutorials.

Salary: $55.25/hour + 4% vacation pay

Minimum qualifications: Strong grades in a minimum of 3.0 FCEs of mathematics courses, including at least 1.0 FCEs of primarily proof-based courses. Note that "MAT-like" courses offered in different departments do not count towards the FCE requirement as they do not adhere to the standards of rigour used in mathematics courses. In the alternative, applicants whose portfolio includes at least 2.0 FCEs of MAT specialist classes will be deemed to have satisfied the FCE requirement. The candidate must have strong grades and demonstrated knowledge of the course content and beyond; have a demonstrated record of commitment to teaching pedagogy and student learning; have a demonstrated record of timeliness in communication and carrying out duties; and possess excellent communication skills and professionalism.

Preferred qualifications: Teaching experience preferred

Relevant criterion: Previous experience is the more relevant criterion than the need to acquire experience in respect of this posted position.

Description of duties: Will include some of the following: running tutorials, marking, invigilation, office hours, preparatory work, and other duties of administering the course.

How to apply: Completion of a Web Application Form: https://utapmat.utm.utoronto.ca

Closing Date: 08/07/2026, 11:59PM EDT
**

This job is posted in accordance with the CUPE 3902 Unit 3 Collective Agreement. 

 It is understood that some announcements of vacancies are tentative, pending final course determinations and enrolment. Should rates stipulated in the collective agreement vary from rates stated in this posting, the rates stated in the collective agreement shall prevail.  

Preference in hiring is given to qualified individuals advanced to the rank of Sessional Lecturer II or Sessional Lecturer III in accordance with Article 14:12 of the CUPE 3902 Unit 3 collective agreement.

Please note: Undergraduate or graduate students and postdoctoral fellows of the University of Toronto are covered by the CUPE 3902 Unit 1 collective agreement rather than the Unit 3 collective agreement, and should not apply for positions posted under the Unit 3 collective agreement.

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