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Mainframe Developer Jobs in Toronto, ON (NOW HIRING)

To learn more about CIBC, please visit CIBC.com What you'll be doing As a member of CIBC's Shared Platform Technology Team, the Mainframe Developer will help lead the technical design, development ...

... mainframe development complex programs using Cobol, JCL, IMS DB, DB2, VSAM, CA7, SAS, Netron. Experience working in an agile environment / methodology / deployment (e.g. GIT, DevOps pipeline, JIRA ...

Mississauga, ON Associate should be a strong in Mainframe development Associate should have ... engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data ...

We are seeking a highly skilled Mainframe DevOps Expert to join our team for an exciting short-term project. Key Responsibilities: As a Curriculum Development Specialist, your primary responsibility ...

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Mainframe Developer information

See Toronto, ON salary details

$28

$48

$66

How much do mainframe developer jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for mainframe developer in Toronto, ON is $48.32, according to ZipRecruiter salary data. Most workers in this role earn between $40.83 and $54.37 per hour, depending on experience, location, and employer.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

What are some common challenges Mainframe Developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

What are Mainframe Developers?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

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

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.
What are the most commonly searched types of Mainframe Developer jobs in Toronto, ON? The most popular types of Mainframe Developer jobs in Toronto, ON are:
What job categories do people searching Mainframe Developer jobs in Toronto, ON look for? The top searched job categories for Mainframe Developer jobs in Toronto, ON are:
Infographic showing various Mainframe Developer job openings in Toronto, ON as of June 2026, with employment types broken down into 78% Full Time, 18% Part Time, and 4% Contract. Highlights an 82% Physical, 9% Hybrid, and 9% Remote job distribution, with an average salary of $100,503 per year, or $48.3 per hour.

Mainframe Developer

CIBC

Toronto, ON • Hybrid

Full-time

Retirement

Posted yesterday


Job description

We're building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what's right for our clients.

At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are and what they contribute.

To learn more about CIBC, please visit CIBC.com

What you'll be doing

As a member of CIBC's Shared Platform Technology Team, the Mainframe Developer will help lead the technical design, development and integration of cross-functional, multi-platform application systems and provide enhancements to existing Mainframe COBOL Application technologies and JCL and DB2/IMS.

At CIBC we enable the work environment most optimal for you to thrive in your role. To successfully perform the work, you'll be on-site full-time.You'll have the flexibility to manage your work activities within a hybrid work arrangement where you'll spend 1-3 days per week on-site, while other days will be remote.

How you'll succeed

  • Design and Development- Perform and coordinate complicated application programming activities. Design the application's technical infrastructure using specific databases, programming languages, utilities, and testing approaches.Lead the design and development of cost-effective and innovative solutions.

  • Strategic Planning- Develop multi-year technology roadmaps that align with the bank's vision, strategy, and business goals. Lead multiple complicated projects involving backend systems, new technology, and the enhancement of existing applications.

  • Leadership Skills- Support and collaborate with intermediate and senior developers by sharing knowledge, collaborating and problem solving.

Who you are

  • You can demonstrate 5 years experience. In application development with a focus on design and develop both front-end and back-end components of web applications. Collaborate with designers to implement responsive and visually appealing web designs. Implement and maintain Main Frame applications seamless communication between front-end and back-end systems. Optimize Main Frame applications for performance, and speed. Ensure adherence to coding standards, best practices, and COBOL development guidelines. Conduct cross- mainframe and cross-device compatibility testing. Identify and troubleshoot issues in web applications, and propose and implement solutions. Collaborate with quality assurance teams to ensure proper testing and validation of web applications. Document technical specifications, system architecture, and development processes. Stay up-to-date with emerging web technologies and industry trends, and recommend innovative solutions. Nice to have: C, C++, Java, SQL.

  • You put our clients first. You engage with purpose to find the right solutions. You go the extra mile, because it's the right thing to do.

  • You're goal oriented. You're motivated by accomplishing your goals and delivering your best to make a difference.

  • You're passionate about people. You find meaning in relationships and surround yourself with a diverse network of partners. You connect with others through respect and authenticity.

  • You love to learn. You're passionate about growing your knowledge. You have a strong sense of curiosity.

  • You're a certified professional. Bachelor's degree or equivalent in Computer Science or Technical discipline.

  • Values matter to you. You bring your real self to work and you live our values - trust, teamwork, and accountability.

What CIBC Offers

At CIBC, your goals are a priority. We start with your strengths and ambitions as an employee and strive to create opportunities to tap into your potential. We aspire to give you a career, rather than just a paycheck.

  • We work to recognize you in meaningful, personalized ways including a competitive salary, incentive pay, banking benefits, a benefits program*, defined benefit pension plan*, an employee share purchase plan, a vacation offering, wellbeing support, and MomentMakers, our social, points-based recognition program.

  • Our spaces and technological toolkit will make it simple to bring together great minds to create innovative solutions that make a difference for our clients.

  • We cultivate a culture where you can express your ambition through initiatives like Purpose Day; a paid day off dedicated for you to use to invest in your growth and development.

*Subject to plan and program terms and conditions

What you need to know

  • CIBC is committed to creating an inclusive environment where all team members and clients feel like they belong. We seek applicants with a wide range of abilities and we provide an accessible candidate experience. If you need accommodation, please contact Mailbox.careers-carrieres@cibc.com

  • CIBC is committed to clarity in our hiring process. All roles posted are opportunities we're actively recruiting for, unless stated otherwise.

  • You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit.

  • We may ask you to complete an attribute-based assessment and other skills test (such as simulation, coding, French proficiency).

  • We use artificial intelligence tools during the recruitment process. Our goal for the application process is to get to know more about you, all that you have to offer, and give you the opportunity to learn more about us.

Job Location

Toronto-81 Bay, 22nd Floor

Employment Type

Regular

Weekly Hours

37.5

Skills

Cobol Mainframe, DB2 SQL, Dev-C++, IBM Db2, IMS Databases, Java, Job Control Language (JCL)