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Science Intern Jobs in Ontario (NOW HIRING)

CRB

Mechanical Engineer Intern - Fall

Toronto, ON

... sciences and food and beverage industries. Our mission, vision, and core values put client ... We are actively seeking a Mechanical Engineer Intern to join CRB. Join our firm for an internship ...

Altera

Embedded Solutions Intern

Toronto, ON · On-site

CA$90K - CA$95K/yr

... Science, Computer Science, Mathematics, or similar with 3+ months of experience or coursework in ... Student / Intern (Fixed Term) Shift: Shift 1 (Canada) Primary Location: Toronto, Ontario, Canada ...

Pwc

May 2027 - Microsoft - Summer Intern - Toronto

Toronto, ON · On-site +1

CA$60K - CA$70K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

As an Intern in our market leading Consulting practice,you'llbe part of a diverse, inclusive team ... Computer Science, Software Engineering, Electrical/Robotics Engineering, Business, Commerce

New

Leggett & Platt

... science, and technology, allowing you to explore a variety of industries such as automotive, home ... As a Core Product Development Intern , you will support engineering activities that contribute ...

Leggett & Platt

... science, and technology, allowing you to explore a variety of industries such as automotive, home ... As a Core Product Development Intern , you will support engineering activities that contribute ...

Perseus Group

Data Services Intern

Markham, ON · On-site +1

CA$22.50 - CA$27.50/hr

The Intern will work closely withaProduct Manager on Data Services to design, build, and test ... Completion of coursework in Business, Data Analytics, Computer Science, or a related field.

New

NSF

Supply Chain Food Safety Intern

Guelph, ON · On-site

NSF is seeking to add a Supply Chain Food Safety Intern to its team. In this role, the successful ... We provide science-driven, independent testing, inspection, certification, and advisory services ...

AECOM

Architectural Engineering Intern

Markham, ON · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

AECOM is seeking an Architectural Engineering Intern to be based in Markham, ON . This is a new ... Strong background in mathematics and science * Basic knowledge of software for the position ...

Lincoln Electric

Software Development Intern

Dundas, ON · On-site

CA$30/hr

The Company leverages proprietary technologies and expertise in materials science, power ... Intern to join our development team and gain hands-on experience building, testing, and supporting ...

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Science Intern information

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How much do science intern jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for science intern in Ontario is $22.57, according to ZipRecruiter salary data. Most workers in this role earn between $14.90 and $25.00 per hour, depending on experience, location, and employer.

What is a science intern?

Science Interns are students or recent graduates who work temporarily in scientific organizations, laboratories, or research facilities to gain practical experience and foundational knowledge in a specific scientific field. Their duties often include assisting with experiments, collecting and analyzing data, and supporting research projects under the supervision of experienced scientists. This role provides an opportunity to apply classroom learning in real-world settings, develop technical and analytical skills, and explore potential career paths in science. Science internships can be found in a variety of sectors, such as academia, healthcare, biotechnology, and environmental science.

What types of projects and tasks can I expect to work on as a science intern?

As a Science Intern, you'll typically support ongoing research or development projects by assisting with data collection, conducting experiments, analyzing results, and preparing reports or presentations. You may also be asked to help maintain laboratory equipment or contribute to literature reviews. The specific tasks depend on the organization's focus, but you will often collaborate closely with scientists, researchers, and other interns, gaining valuable hands-on experience and exposure to real-world scientific processes.

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

To thrive as a Science Intern, you need a solid background in scientific principles, research methods, and data analysis, often supported by ongoing or completed coursework in a relevant STEM field. Familiarity with laboratory equipment, scientific software (such as Excel, SPSS, or Python), and safety protocols is typically required. Attention to detail, curiosity, and strong communication skills help interns effectively contribute to research teams and projects. These skills and qualities are essential to ensuring accuracy, fostering innovation, and supporting the overall goals of scientific research environments.

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

The most popular types of Science jobs in Ontario are:

What cities in Ontario are hiring for Science Intern jobs?

Cities in Ontario with the most Science Intern job openings:

Science Intern jobs near you
Infographic showing various Science Intern 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 $46,947 per year, or $22.6 per hour.

AI & Strategic Analytics Intern - Fall 2026

McKesson

Mississauga, ON • On-site, Remote

CA$17.69 - CA$22.21/hr

Full-time

Re-posted 6 days ago

McKesson rating

7.9

Company rating: 7.9 out of 10

Based on 210 frontline employees who took The Breakroom Quiz

47th of 86 rated pharmaceutical

Job description

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow's health today, we want to hear from you.

Program Overview

McKesson's Intern program is designed to provide:

  • A real-life working environment

  • A solid foundation of experience

  • A cohort experience with other interns

  • Consistent senior leadership exposure and learning experiences.

We are looking for candidates who have:

  • Willingness to learn, develop, and contribute to a fun, demanding, fast-paced environment.

  • Self-starter that brings both interpersonal skills abilities to identify a problem then solve it.

  • Passion and enthusiasm for healthcare and our customers' success

Work Term: Fall 2026- September 8th through December 31st
Location: Mississauga, ON, CAN - 2300 Meadowvale Blvd (Hybrid)

Job Summary

The AI & Strategic Analytics Intern will support McKesson Specialty Health's Strategic Insights team in exploring innovative applications of artificial intelligence, advanced analytics, and business intelligence. This role offers a unique opportunity to work at the intersection of data, technology, and business strategy, helping identify emerging opportunities to enhance analytics, reporting, decision-making, and operational effectiveness.

The intern will contribute to AI experimentation, analytical research, insight generation, dashboard development, and strategic projects while collaborating with business, product, and technology teams. This role is ideal for a highly curious and innovative student who is passionate about AI, data analytics, and solving complex business problems.

Key Responsibilities

AI Innovation & Experimentation

  • Research emerging AI technologies, industry trends, and innovative analytics practices.

  • Identify opportunities to leverage Generative AI, machine learning, and automation across reporting, analytics, and business processes.

  • Develop proof-of-concept solutions and prototypes to demonstrate AI-enabled use cases.

  • Evaluate AI tools and technologies that can improve efficiency, insight generation, and decision-making.

Data Analytics & Insights

  • Analyze data from multiple sources to identify trends, patterns, and opportunities.

  • Support development of dashboards, scorecards, and visualizations using Power BI and related tools.

  • Assist in generating actionable business insights for leadership and stakeholders.

  • Perform exploratory data analysis and help communicate findings through compelling visualizations and presentations.

Strategic Projects

  • Support AI, analytics, CRM transformation, and reporting initiatives across Specialty Health.

  • Assist with business research, benchmarking, and opportunity assessments.

  • Help build executive presentations, business cases, and strategic recommendations.

Process Improvement & Automation

  • Identify opportunities to streamline manual reporting and analytical processes.

  • Support development of automation solutions using AI, analytics platforms, and low-code tools.

  • Help document best practices, methodologies, and learning materials.

Qualifications

Education

Currently pursuing a Bachelor's or Master's degree in:

  • Computer Science

  • Data Science

  • Artificial Intelligence

  • Machine Learning

  • Statistics

  • Business Analytics

  • Mathematics

  • Engineering

  • or a related field

Preferred Skills

  • Knowledge of Generative AI technologies and large language models (LLMs).

  • Experience with Python.

  • Familiarity with SQL.

  • Exposure to Power BI, Tableau, or similar visualization tools.

  • Experience with Snowflake.

  • Understanding of machine learning concepts and AI model development.

  • Experience with prompt engineering, AI prototyping, or hackathon-style projects is an asset.

  • Strong analytical and problem-solving skills.

  • Excellent communication and storytelling capabilities.

  • Demonstrated curiosity, creativity, and a passion for innovation.

We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, pleaseclick here.

Our Base Pay Range for this position

$17.69 - $22.21

McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson's (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages. In light of these scams, please bear the following in mind:
McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application.


McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.

McKesson job postings are posted on our career site: careers.mckesson.com.

McKesson is an Equal Opportunity Employer

McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson's full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page.

McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) Disability_Accommodation@McKesson.com or (Canada) Accessibility@mckesson.ca. Resumes or CVs submitted to this email box will not be accepted.

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