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Programmer Internship Jobs in Ontario (NOW HIRING)

Research Internship/Co-op

Toronto, ON ยท On-site

CA$45 - CA$60/hr

Qualifications: - Bachelors or MS/PhD degree in Computer Science, Engineering, AI, Machine Learning ... Application Instructions: - To be considered for an internship/co-op, please add your most up to ...

Collaborate with product owners, developers, and stakeholders to ensure alignment on project goals ... Our interns come from top universities worldwide, and we invite you to contribute, learn, and grow ...

Your Internship Gain real experience. Learn from the best. See how your work matters. Our ... engineering, contractors, and operations. * Communicate with people diverse in language ability ...

Join our firm for an internship journey where you'll dive into real-world project work, learn from ... As a Mechanical Engineer Intern, you will work under the direction of an assigned mentor to develop ...

Your Internship Gain real experience. Learn from the best. See how your work matters. Our ... engineering, contractors, and operations. * Communicate with people diverse in language ability ...

We offer internships in fields ranging from engineering, business, finance, operations, environmental health science, and technology, allowing you to explore a variety of industries such as ...

We offer internships in fields ranging from engineering, business, finance, operations, environmental health science, and technology, allowing you to explore a variety of industries such as ...

Showing results 41-60

Programmer Internship information

See Ontario salary details

$8

$26

$58

How much do programmer internship jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for programmer internship in Ontario is $26.98, according to ZipRecruiter salary data. Most workers in this role earn between $15.87 and $33.41 per hour, depending on experience, location, and employer.

Can I get a programming internship with no experience?

Programming internships often accept applicants with little or no professional experience, especially if they demonstrate basic coding skills, a willingness to learn, and familiarity with relevant programming languages or tools. Many internships are designed as entry-level opportunities to help students or beginners gain practical experience and develop their skills. Building a portfolio, completing online courses, or working on personal projects can improve your chances of securing an internship without prior work experience.

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

To thrive as a Programmer Intern, you need a foundational understanding of programming languages (such as Python, Java, or C++), algorithms, and data structures, often supported by coursework or a related degree in computer science. Familiarity with integrated development environments (IDEs), version control systems like Git, and basic debugging tools is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns adapt quickly and collaborate within teams. These skills enable interns to contribute meaningfully to projects, learn from feedback, and grow professionally in a fast-paced tech environment.

What is the difference between Programmer Internship vs Software Developer?

AspectProgrammer InternshipSoftware Developer
Required CredentialsTypically students or recent graduates, some coding knowledgeBachelor's degree in CS or related field, experience preferred
Work EnvironmentInternship programs, entry-level projects, mentorshipFull-time employment, collaborative teams, project ownership
Employer & Industry UsageTech companies, startups, internships for skill developmentTech firms, software companies, enterprise environments
Common Search & ComparisonYesYes

The Programmer Internship is an entry-level position designed for students or recent graduates to gain practical experience. In contrast, a Software Developer is a full-time professional responsible for designing, coding, and maintaining software applications. Internships offer learning opportunities, while full-time roles involve more responsibility and project ownership.

What types of projects and responsibilities can I expect during a programmer internship?

As a Programmer Intern, you can expect to work on a variety of tasks such as writing and testing code, debugging software, and assisting with ongoing development projects under the guidance of experienced engineers. Interns often participate in team meetings, collaborate with other developers, and may be assigned to specific modules or features within larger applications. This hands-on experience helps build your technical skills and exposes you to real-world software development processes, version control systems, and agile workflows commonly used in the industry.

What is a programmer internship?

Programmer internships are temporary, entry-level positions where students or recent graduates work with experienced developers to gain practical experience in software development. Interns usually assist with coding, testing, debugging, and documentation while learning about real-world programming practices, tools, and workflows. These internships help individuals build technical skills, expand their professional network, and increase their chances of securing a full-time job in the tech industry.
What are the most commonly searched types of Programmer jobs in Ontario? The most popular types of Programmer jobs in Ontario are:
What cities in Ontario are hiring for Programmer Internship jobs? Cities in Ontario with the most Programmer Internship job openings:
Infographic showing various Programmer Internship job openings in Ontario as of August 2026, with employment types broken down into 8% Internship, 1% As Needed, 65% Full Time, 24% Part Time, 1% Temporary, and 1% Contract. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $56,116 per year, or $27 per hour.

Mechanical Engineer (New Grad)

Canadian Nuclear Laboratories LTD

Chalk River, ON โ€ข On-site

Full-time

Re-posted 3 days ago


Job description

Are you a recent graduate? Maybe looking for that role. that will challenge you?

Do you enjoy designing innovative mechanical equipment and tooling while seeing your ideas move from concept through testing and implementation? As part of a multidisciplinary team, you will contribute to the design, development, procurement, testing, and delivery of specialized tooling and components that support science and technology projects across the Canadian nuclear industry. If you are excited by hands-on engineering, project management, and solving complex technical challenges that make a real impact, apply to our Mechanical Engineering, New grad role today!


What will you be doing!

  • Leading the design of mechanical components, systems, tooling, and equipment as part of a multidisciplinary team.
  • Developing design requirements and defining critical characteristics using engineering judgment, industry standards, codes, and expert input.
  • Performing engineering analyses, calculations, tolerance stack-ups, and fit and clearance assessments to support design decisions.
  • Reviewing, preparing, and taking engineering responsibility for drawings and technical documentation.
  • Leading and participating in team meetings, design reviews, and technical discussions.
  • Generating innovative design solutions in collaboration with subject matter experts.
  • Preparing complex, multi-disciplinary design packages and supporting engineering documentation.
  • Developing test plans, test reports, and test records to demonstrate compliance with design requirements.
  • Guiding Mechanical Laboratory Technicians and engineering staff during testing activities.
  • Supporting the development of component prototypes and testing mock-ups.
  • Planning and coordinating small- to medium-sized engineering projects and reporting on project progress.
  • Assisting with the preparation of commercial proposals and technical submissions.
  • Presenting technical information to customers, stakeholders, and project teams.
  • Contributing to technical reports, publications, and journals, as appropriate.
  • Other duties as assigned by your manager.

What we are looking for:

  • Education
    • Bachelor's (Honours) in Engineering or Science from a university of recognized standing OR membership in an engineering or scientific professional organization authorized by statute to establish qualification for membership in that organization.
    • Registered in the PEO Engineering Internship Training program is desired and considered an asset.
  • Experience
    • Up to 2 years of experience or less.
  • Knowledge, Skills & Abilities
    • General computer literacy in word processing and a high degree of expertise with spreadsheet software.
    • Excellent verbal and written communication skills.
    • Ability to communicate with internal and external customers and suppliers.
    • Demonstrated punctuality.
    • Demonstrated strong work ethic.
    • Good record-keeping and organization skills.
    • Knowledge of basic machine design practices, strength of materials and basic manufacturing techniques.
    • Strong mechanical design aptitude.
    • Knowledge of technologies outside of traditional mechanical design and experience in robotics, automation, and remote tooling would be an asset.
    • Knowledge of analytical modelling in solid mechanics.
    • Knowledge and practical application of GD&T.
    • Knowledge and awareness of radiation protection, environmental, QA and security compliance programs is an asset.
    • Knowledge of materials science is desired
  • Security Clearance Eligibility Required
    • Reliability Status with Site Access Security Clearance (SASC), which has a minimum requirement of 3-5 years of verifiable history in Canada, Australia, New Zealand, the United States and/or the United Kingdom. CNL implements security screening in accordance with the Treasury Board of Canada Secretariat's "Standard on Security Screening" and the "Policy on Government Security."

Working Conditions:

  • Working schedule: Five (5) days per week, seven and a half (7.5) hours per day for a thirty-seven and a half (37.5) hour work week.
  • This position is part of the CRPEG union and is governed by the terms and conditions outlined in their Collective Agreement. As a member of this bargaining unit, you'll benefit from clear expectations around hours of work, wages, vacation, and other conditions that support a fair and consistent working environment.

Location: Fully Onsite

This role is a fully onsite role that requires the employee to primarily work at CNL's Chalk River Laboratory site, with only occasional opportunities to work remotely, if desired by the employee. Located in the heart of the Ottawa Valley, our Chalk River site offers a beautiful natural setting with forests, lakes, and wildlife, right at your doorstep. Surrounded by welcoming communities such as Deep River, Petawawa, and Pembroke, you'll have access to unparalleled outdoor adventures and a fantastic work-life balance.

Please note: This is a fully on-site position based at our Chalk River Laboratory in Ontario.

Our Commitment to Equity, Diversity & Inclusion

At CNL, we are committed to fostering an environment that promotes equity, diversity, and inclusion. We celebrate and welcome employees, stakeholders, and partners of all backgrounds and identities. Click here to read all about it!

We are proud to uphold a workplace culture grounded in our Core Values:

  • Respect
  • Teamwork
  • Accountability
  • Safety
  • Integrity
  • Excellence

These values drive our employment practices and ensure meaningful career development opportunities and accommodations for all employees.

CNL is an equal opportunity employer. If you require accommodation during any phase of the hiring process, please let us know via jobs@cnl.ca. All requests will be handled with confidentiality.

CNL operates on sites located on the traditional lands, waterways and ceded and unceded territories of Indigenous peoples. CNL recognizes and affirms all First Nations, Metis communities and Inuit in this land we now know as Canada. We acknowledge, respect and seek to better understand Indigenous history, rights and title on the lands where we work and develop projects. We honour and respect the importance of the relationship between Indigenous peoples and their lands, waters and territories.

Employment Type: Full-Time