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Mainframes Developer Jobs in Toronto, ON (NOW HIRING)

IT Build Analyst I

Toronto, ON · On-site +1

CA$59K - CA$84K/yr

Programming/scripting fundamentals * Experience with tools such as: * Excel * FTP * Visio * Word * Ability to learn and apply automation technologies within the mainframe ecosystem * College or ...

This role is accountable for driving API engineering, delivery, platform reliability, and modernization, including improving resiliency and implementing telemetry as part of the mainframe to MDM ...

This role is focused on mainframe application delivery in an Agile team and requires a candidate ... Demonstrated understanding of Agile methodologies, DevOps, shift-left and in-sprint testing, CI/CD ...

This role is focused on mainframe application delivery in an Agile team and requires a candidate ... Demonstrated understanding of Agile methodologies, DevOps, shift-left and in-sprint testing, CI/CD ...

Sr. IZWS Scheduler Expert

Toronto, ON · On-site

CA$62K - CA$147K/yr

... engineers, and operations to resolve migration challenge. * Support pre-migration cleanup and best-practice preparation activities for each sysplex Your skills and experience * 5+ years of mainframe ...

Sr. IZWS Scheduler Expert

Mississauga, ON · On-site

CA$62K - CA$147K/yr

... engineers, and operations to resolve migration challenge. * Support pre-migration cleanup and best-practice preparation activities for each sysplex Your skills and experience * 5+ years of mainframe ...

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Mainframes Developer information

Are mainframe engineers in demand?

Mainframes developers are in steady demand due to the continued use of mainframe systems in industries like finance, government, and healthcare. They require specialized skills in COBOL, JCL, and mainframe environments, and demand often depends on the organization's reliance on legacy systems. While some companies are transitioning to newer technologies, mainframe expertise remains valuable for maintaining critical infrastructure.

What is mainframe developer salary?

The salary for a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Skilled developers with expertise in COBOL, JCL, and mainframe environments tend to earn higher salaries, especially in industries like finance and government. Salaries may also vary based on the complexity of projects and the employer's size.

Is mainframe developer a good career?

Mainframe developers work with large-scale computer systems used by many organizations for critical applications. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. As demand persists in industries such as finance and government, it can be a solid career choice for those with relevant skills and certifications.

Can mainframe be replaced by AI?

Mainframes are large-scale computing systems used for critical enterprise applications, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframe developers focus on maintaining and optimizing these systems, often integrating AI tools to enhance performance but not replacing the hardware or fundamental role of mainframes in data processing. Skills in legacy systems, programming languages like COBOL, and system security remain essential for mainframe professionals.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

What are popular job titles related to Mainframes Developer jobs in Toronto, ON? For Mainframes Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Mainframes Developer jobs in Toronto, ON look for? The top searched job categories for Mainframes Developer jobs in Toronto, ON are:
What cities near Toronto, ON are hiring for Mainframes Developer jobs? Cities near Toronto, ON with the most Mainframes Developer job openings:
Infographic showing various Mainframes Developer job openings in Toronto, ON as of July 2026, with employment types broken down into 71% Full Time, 19% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.
IT Build Analyst I

IT Build Analyst I

Td

Toronto, ON • On-site, Remote

CA$59K - CA$84K/yr

Full-time

Posted 12 days ago


Job description

Work Location:

Toronto, Ontario, Canada

Hours:

37.5

Line of Business:

Technology Solutions

Pay Details:

$59,500 - $84,000 CAD

TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been designed to allow colleagues to progress through the salary range over time as they progress in their role. The base pay actually offered may vary based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational needs.

As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.

Job Description:

Department Overview

The MMA team is responsible for the design, deployment, and support of mainframe automation and messaging functions, including:

  • Infrastructure automation and monitoring
  • Message and system alerting
  • Operational automation
  • GDPS disaster recovery scripting and support
  • Support of critical mainframe infrastructure services

Key Accountabilities

The successful candidate is expected to:

  • Develop and maintain mainframe automation solutions
  • Work within established automation coding standards and best practices
  • Design and enhance new automation capabilities
  • Support and participate in disaster recovery testing and validation exercises
  • Collaborate with operations and infrastructure teams
  • Help improve monitoring, alerting, and automation effectiveness across the platform

Desired Skills & Experience

  • Motivated self-starter with strong learning agility
  • Background in automation coding (mainframe automation experience preferred)
  • Operations experience is considered an asset
  • Knowledge of IBM zSeries / z/OS environments
  • Strong problem-solving skills
  • Understanding of security concepts and practices
  • Strong verbal and written communication skills
  • Ability to contribute in a collaborative team environment

Technical Qualifications & Education

  • Knowledge of computing and performance management concepts
  • Programming/scripting fundamentals
  • Experience with tools such as:
    • Excel
    • FTP
    • Visio
    • Word
  • Ability to learn and apply automation technologies within the mainframe ecosystem
  • College or University degree in IT-related disciplines (Programming, Networking, Infrastructure, Storage) or equivalent experience

Who We Are:

TD is one of the world's leading global financial institutions and is the fifth largest bank in North America by branches/stores. Every day, we strive to make every interaction, product, and experience remarkably human and refreshingly simple for over 27 million households and businesses in Canada, the United States and around the world. More than 95,000 TD colleagues bring their skills, talent, and creativity to foster deeper relationships, ensure disciplined execution, and build a simpler, faster banking experience. TD is deeply committed to being a leader in client experience, that is why we believe that all colleagues, no matter where they work, are client facing. Together, we are reimagining what banking can be for our clients, colleagues and communities.

Our Total Rewards Package
Our Total Rewards package reflects the investments we make in our colleagues to help them and their families achieve their financial, physical, and mental well-being goals. Total Rewards at TD includes a base salary, variable compensation, and several other key plans such as health and well-being benefits, savings and retirement programs, paid time off, banking benefits and discounts, career development, and reward and recognition programs. Learn more

Additional Information:
We're delighted that you're considering building a career with TD. Through regular development conversations, training programs, and a competitive benefits plan, we're committed to providing the support our colleagues need to thrive both at work and at home.

Please be advised that this job opportunity is subject to provincial regulation for employment purposes. It is imperative to acknowledge that each province or territory within the jurisdiction of Canada may have its own set of regulations, requirements.


Colleague Development

If you're interested in a specific career path or are looking to build certain skills, we want to help you succeed. You'll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety of mentoring programs to help you unlock future opportunities.

If you're passionate about helping clients and building deep, lasting relationships, TD offers diverse career paths where you can grow your expertise and make a meaningful impact.

We're committed to your success and foster a respectful workplace where diverse perspectives are valued, everyone has fair opportunities to grow, and you can unlock your full potential to achieve your career goals. Here at TD, we hire and develop the best.

Training & Onboarding
We will provide training and onboarding sessions to ensure that you've got everything you need to succeed in your new role.

Interview Process
We'll reach out to candidates of interest to schedule an interview. We do our best to communicate outcomes to all applicants by email or phone call.


Accommodation
Your accessibility is important to us. Please let us know if you'd like accommodations (including accessible meeting rooms, captioning for virtual interviews, etc.) to help us remove barriers so that you can participate throughout the interview process.
We look forward to hearing from you!

Language Requirement (Quebec only):

Sans Objet