About the role#
As a Mainframe Support Co-op, you will join the Technology Operations team to help keep critical systems running securely and efficiently. You will gain hands-on technical experience in an enterprise environment while working alongside experienced team members. This is a full-time, paid position for the Winter 2027 term, with 4 and 8 month opportunities available.
What you'll do#
- Support database-related changes in a mainframe environment, including updates and validation activities.
- Maintain test environments to support stable development and implementation.
- Assist with process improvement initiatives and contribute to automation opportunities to simplify workflows.
- Help ensure technologies, tools, and environments remain current.
- Collaborate with teammates and partners to complete assigned tasks and share operational updates.
What you'll need#
- Current enrollment in post-secondary education with an intent to return to full-time studies, specifically in Computer Science or a related discipline.
- Experience with Python, Microsoft Office, and database concepts.
- Exposure to mainframe environments, scripting, or automation tools is an asset.
- Certifications earned through IBM Z Xplore are an asset.
- A strong sense of curiosity and an interest in learning about mainframe technologies.
Location & details#
- Location: Toronto, Ontario.
- Work Modality: Hybrid, with 1-3 days per week on-site.
- Employment Type: Full-time.
About CIBC
CIBC is a public banking institution based in Toronto, Ontario. It provides services across retail banking, business banking, wealth management, and wholesale banking. The company employs over 48,000 people. It operates with a focus on delivering financial products to clients.
How to get in at CIBC
Securing an internship at CIBC requires speed because early applicants are often reviewed before the volume of candidates becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published, which helps you apply among the first. This gives your application a better chance of being seen by the team. You can also improve your response rates by reaching out to the recruiters behind these roles directly to ask about the position or a referral. Intern Insider surfaces these contacts for you, allowing you to bypass the standard queue and connect with the people making the hiring decisions.
