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Intern Programmer Jobs in Ontario (NOW HIRING)

Squarepoint Capital

Intern Quant Researcher

London, ON

CA$150K/yr

Overview of Intern Quant Researcher Position: * Research and implement strategies within the firm ... Programming proficiency with at least one major programming or scripting language (e.g. C++, Java ...

RailWorks

Intern

Mississauga, ON · On-site

CA$22 - CA$24/hr

The Project Coordinator Intern must be able to follow up on the work in progress with the clients ... Enrolled in a related field of study such as Engineering, Contract Management or Project Management.

Canadian Solar

DevOps / DevSecOps Intern

Kitchener, ON · On-site

Position Title: DevOps / DevSecOps Intern Department: EQS Compensation: Unpaid Internship Location: Canada or United States About the Role: We are looking for a curious, hands-on DevOps / DevSecOps ...

eStorage

DevOps / DevSecOps Intern

Kitchener, ON · On-site

Position Title: DevOps / DevSecOps Intern Department: EQS Compensation: Unpaid Internship Location: Canada or United States About the Role: We are looking for a curious, hands-on DevOps / DevSecOps ...

Ware Malcomb

Intern, Architecture (Fall)

Ottawa, ON

CA$18 - CA$22/hr

As an intern at Ware Malcomb, you will gain hands-on experience working alongside industry ... The firm is also ranked among the top 10 Architecture/Engineering firms in Engineering News-Record ...

Ware Malcomb

Intern, Architecture (Fall)

Ottawa, ON · On-site

CA$18 - CA$22/hr

As an intern at Ware Malcomb, you will gain hands-on experience working alongside industry ... The firm is also ranked among the top 10 Architecture/Engineering firms in Engineering News-Record ...

Alstom

Engineering Intern (Fall 2026)

Toronto, ON

Could you be the full-time Engineering Intern (Fall 2026) in Willowbrook we're looking for? Job Vacancy Disclosure This job posting represents an existing vacancy. Your future role Take on a new ...

Alstom

Engineering Intern (Fall 2026)

Toronto, ON

Could you be the full-time Engineering Intern (Fall 2026) in Willowbrook we're looking for? Job Vacancy Disclosure This job posting represents an existing vacancy. Your future role Take on a new ...

DREAM

Intern, Construction

Toronto, ON

CA$21 - CA$25/hr

Dream is looking for an Intern, Construction (8 month)! We are always looking for the best and ... Project Management, an undergraduate Architecture program, or Engineering/Engineering Technology;

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All JobsIntern Programmer JobsIntern Programmer Jobs in Ontario

Intern Programmer information

What is the difference between Intern Programmer vs Junior Software Developer?

AspectIntern ProgrammerJunior Software Developer
Required CredentialsEnrolled in or recently completed relevant educationBachelor's degree in Computer Science or related field
Work EnvironmentLearning-focused, supervised, internship settingFull-time, professional development environment
Employer & Industry UsageInternships offered by tech companies, startups, educational institutionsEntry-level position in tech companies, software firms
Common Search & ComparisonYesYes

The main difference between an Intern Programmer and a Junior Software Developer lies in experience and employment status. Intern Programmers are typically students or recent graduates gaining practical experience, often in a supervised internship. Junior Software Developers are entry-level professionals with some foundational skills, working as part of a full-time team. Both roles serve as stepping stones into the software development industry, but Intern Programmers focus more on learning, while Junior Developers are expected to contribute more independently.

What types of projects can an intern programmer expect to work on, and how are tasks typically assigned?

As an Intern Programmer, you can expect to work on a variety of tasks ranging from debugging existing code to developing small features or tools under the guidance of a mentor. Assignments are usually based on your current skill set and learning goals, with regular check-ins to ensure progress and provide support. Interns often collaborate closely with other developers, participate in team meetings, and may contribute to larger projects as their confidence grows. This structure helps interns build practical experience while contributing meaningfully to the team's objectives.

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

To thrive as an Intern Programmer, you typically need a foundational understanding of programming languages (such as Python, Java, or C++), problem-solving skills, and coursework in computer science or related fields. Familiarity with software development tools, version control systems like Git, and basic debugging techniques is also expected. Strong communication, eagerness to learn, and the ability to work collaboratively help an intern stand out. These skills ensure that the intern can contribute effectively to development projects while adapting quickly to new technologies and team dynamics.

What does an intern programmer do?

An Intern Programmer assists software development teams by writing, testing, and debugging code under supervision. They typically work on small tasks or parts of larger projects to gain experience and learn industry practices. Intern Programmers may also participate in code reviews, attend team meetings, and document their work. The role is designed to help students or recent graduates develop practical programming skills and gain insight into professional workflows.
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 Intern Programmer jobs? Cities in Ontario with the most Intern Programmer job openings:
Intern Programmer jobs near you
Infographic showing various Intern Programmer job openings in Ontario as of August 2026, with employment types broken down into 18% Internship, 1% As Needed, 58% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution.

Security Intern

Tenstorrent University Jobs

Toronto, ON

Internship

Posted 5 days ago

Job description

At Tenstorrent, we believe the future of computing must be open, which is why our interns don't just watch from the sidelines - they help build the core of it. We provide a "code-to-career" pipeline where students collaborate with industry experts to solve high-stakes problems in RISC-V and AI hardware-software co-design. By joining us, you are taking an internship to democratize high-performance computers that are accessible to everyone.

We are looking for a motivated Security Engineer Intern to assist in managing and maintaining our Security and IT  infrastructure. This internship offers a valuable opportunity to gain hands-on experience in a broad spectrum of Information Security domains as you work to expand your skills and experience.

This role is on-site, based in our Toronto, ON office.

Who You Are

  • Currently pursuing or recently completed a degree in Cybersecurity, Computer Science, Information Technology, or a related field.
  • Experience through coursework, projects, or internships in areas such as malware analysis, incident response, IDS/IPS, security engineering, or IT help desk.
  • Understanding of IT fundamentals, including systems administration, networking, and cybersecurity principles.
  • Passionate about cybersecurity with strong problem-solving skills and a willingness to learn.

What We Need

  • Support a variety of cybersecurity projects while maintaining flexibility, adaptability, and confidentiality.
  • Assist with building and improving Tenstorrent's security infrastructure across vulnerability management, application security, cloud/SaaS security, identity and access management, and endpoint security.
  • Collaborate with cross-functional teams to help strengthen the organization's overall security posture.
  • Contribute to security operations, documentation, and process improvements.

What You Will Learn

  • Work alongside experienced IT and cybersecurity professionals across multiple technology domains.
  • Gain hands-on experience securing enterprise systems in a global environment.
  • Learn how to build and scale a modern cybersecurity program from the ground up.
  • Develop practical experience with industry-standard security tools, including SIEM, EDR, vulnerability management, and identity and access management platforms.
Tenstorrent offers a highly competitive compensation package and benefits, and we are an equal opportunity employer.

Apply