Summer 2026 Co-op: .NET Developer (3 months)

Job description

Position Description:

CGI is looking for enthusiastic and talented students for our .NET Developer Intern position for Summer 2026. As an intern, you will be called upon to support our business units and help deliver excellent service to our clients. The successful candidate will have the opportunity to showcase a strong academic background, combined with an ambitious entrepreneurial spirit and a passion for working closely with CGI leaders.

To foster collaboration and partnership with clients, interns will be required to work on-site several times per week.

Perks of being a CGI Co-op:

The co-op program was designed to help students improve their skills and explore their professional interests through hands-on experience and professional guidance, while also helping them develop core competencies. As an intern, you have access to:

• Professional development sessions
• Professional development platform
• Networking events with colleagues and leaders
• Mentorship from leaders and colleagues aimed at setting and achieving your career goals

Start Date: May 4th, 2026
Application Deadline: February 13th, 2026

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $18-32/hour. This role is an existing vacancy.

Your future duties and responsibilities:

• Understand client needs and system specifications for .NET applications.
• Develop .NET applications and components according to standard methodologies established by the team.
• Write functional and technical process documentation for developed solutions.
• Ensure quality programming by performing thorough testing of .NET applications.
• Review peer code and suggest improvements to optimize performance and code quality.
• Contribute to managing and updating the team’s technical knowledge library.
• Build and deploy .NET applications in non-production environments and/or develop automation scripts for code deployments.

Required qualifications to be successful in this role:

• Must be a student in Computer Science, Computer Engineering, or a related field.
• Strong knowledge of C# and the .NET framework.
• Knowledge of web production technologies (HTML, ASP.NET, MVC, CSS, JavaScript, JSON, XML).
• Experience in drafting specifications, programming, testing, debugging, detailed descriptions, and ensuring successful implementation and maintenance of programs.
• Experience in object-oriented design and user interface development.
• The ideal candidate must be able to work independently.
• Good oral and written French skills required for this position.

Skills:

·  .NET
·  ASP.NET
·  C#
·  CSS
·  HTML
·  JavaScript
·  MVC
·  XML

What you can expect from us:

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

To learn more about accessibility at CGI, contact us via email . Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team—one of the largest IT and business consulting services firms in the world.