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Cobol Mainframe Developer Jobs in Toronto, ON (NOW HIRING)

Comprehensive experience in mainframe development complex programs using Cobol, JCL, IMS DB, DB2 ... GIT, DevOps pipeline, JIRA, Confluence) Experience with Security and environment control systems ...

Quality Engineer I - Mainframe

Toronto, ON · Remote

CA$69K - CA$98K/yr

Mainframe testing (COBOL, DB2, IMS, CICS screens is a must) and API is good to have. * As a Test engineer for small complexity initiatives, accountable for implementing effective test strategies and ...

... COBOL, mainframe, transactional systems) and modern technologies (microservices, REST APIs, cloud ... engineers, QE and other relevant stakeholders with ownership mindset driving delivery forward ...

Develop and maintain technical solutions, ensuring adherence to engineering and architectural ... Mainframe experience: * COBOL, JCL, IMS DB/DC environment, IMS Databases, DB2, MQ, Endevor, CA7 ...

TD's Core Platform Party1 Product Group is seeking a talented Software Engineer I to support ... Technical Skills * 2-3 Years of experience with Mainframe technology including Cobol, IMS, DB2, zOS ...

Cobol Mainframe Developer information

See Toronto, ON salary details

$19

$42

$64

How much do cobol mainframe developer jobs pay per hour?

As of Aug 2, 2026, the average hourly pay for cobol mainframe developer in Toronto, ON is $42.71, according to ZipRecruiter salary data. Most workers in this role earn between $34.41 and $49.78 per hour, depending on experience, location, and employer.

What Does a COBOL Mainframe Developer Do?

As a COBOL mainframe developer, your primary responsibilities include designing new computer programs using the COBOL programming language. Your duties are to design, develop, and configure code for new programs, test these programs to make sure they function on the intended operating system, and implement adjustments needed. Once that process is complete, you launch the program for public or private use and provide support and upgrades to the user. You should have extensive knowledge and experience working with software development, and if you are working in IT for a company, you should be able to troubleshoot their current mainframe. Teaching others about what you have developed and making sure they understand how to use it are also your responsibility.

What does a COBOL Mainframe Developer do?

A COBOL Mainframe Developer is responsible for designing, developing, testing, and maintaining applications that run on mainframe computers using the COBOL programming language. These developers often work with legacy systems in industries like banking, insurance, and government, ensuring that critical business processes continue to function smoothly. Their tasks may include writing new code, updating existing programs, debugging, and integrating mainframe applications with modern technologies. COBOL Mainframe Developers also collaborate with business analysts and other IT professionals to meet organizational needs and regulatory requirements.

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

To thrive as a COBOL Mainframe Developer, you need strong proficiency in COBOL programming, mainframe systems (such as IBM z/OS), and a background in computer science or a related field. Familiarity with tools like JCL, DB2, CICS, and source control systems, along with relevant certifications, is highly beneficial. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for diagnosing issues and collaborating with cross-functional teams. These competencies ensure reliability, accuracy, and efficiency in maintaining and modernizing critical legacy systems.

What are some typical challenges faced by Cobol Mainframe Developers when maintaining legacy systems?

Cobol Mainframe Developers often encounter challenges with outdated documentation, making it difficult to understand and modify legacy code. Integrating new technologies or adapting legacy systems to modern infrastructure can also be complex, requiring careful planning and testing. Additionally, communicating with business users to gather requirements and ensure system changes meet current needs is essential, as is collaborating with other IT professionals to manage dependencies and minimize downtime. Staying proactive about learning modernization tools and approaches can help address these challenges.
What are popular job titles related to Cobol Mainframe Developer jobs in Toronto, ON? For Cobol Mainframe Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Cobol Mainframe Developer jobs in Toronto, ON look for? The top searched job categories for Cobol Mainframe Developer jobs in Toronto, ON are:
Infographic showing various Cobol Mainframe Developer job openings in Toronto, ON as of July 2026, with employment types broken down into 3% Internship, 1% As Needed, 78% Full Time, 3% Part Time, 12% Contract, and 3% Nights. Highlights an 79% Physical, 5% Hybrid, and 16% Remote job distribution, with an average salary of $88,830 per year, or $42.7 per hour.

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Re-posted 5 days ago


Job description

Requisition ID: 252638 
Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.

 Contributes to the overall success of the Pricing and Rates applications within the Deposits Domain of Canadian Banking Engineering. You will ensure specific individual goals, plans, initiatives are executed and delivered in support of the team's business strategies and objectives. Ensures all activities conducted are in compliance with governing regulations, internal policies and procedures. 
To support the vision, we are seeking a Software Engineer who will play an important part in the team and help the team achieve the desired goals by contributing technically and analytically to meet the needs of our partners and help find a solution to the issues our customers face.  

Is this role right for you? In this role, you will:

   You will provide system analysis, design / programming, technical documentation, and support for existing and new applications and systems. 
   You will work with project team to refine technical requirements and build the technical design and guidance based on the bank's enterprise architecture standards. 
   You will perform coding, unit testing, debugging, documenting, and implementing applications and scripts. 
   You will create estimates and planning of development efforts required for various projects and enhancements. 
   You will maintain, support, and enhance existing applications. 
   You will participate in regular code reviews for release activities. 
   You will work on the implementation of code to non-production and production environments. 
   You will take a lead role in production issue analysis and perform root cause analysis for production issues and implementation issues. 
   You will provide recommendations on best practices and enhancements that are in line with the bank's technology road map. 
   You will work with the product owners and business analysts in discovering the current system behavior and provide recommendations on improving the current system. 
   Understand how the Bank's risk appetite and risk culture should be considered in day-to-day activities and decisions. 
   Actively pursues effective and efficient operations of his/her respective areas in accordance with Scotiabank's Values, its Code of Conduct and the Global Sales Principles, while ensuring the adequacy, adherence to and effectiveness of day-to-day business controls to meet obligations with respect to operational, compliance, AML/ATF/sanctions and conduct risk. 
   Championa high-performance environment and contributes to an inclusive work environment. 

Do you have the skills that will enable you to succeed in this role? We'd love to work with you if you have:

   Bachelor's degree in computer science, Engineering, or related discipline is preferred. 
   You have at least 5-8 years of technical work experience in systems analysis, design, development, unit testing, and debugging. 
   Excellent interpersonal and communication skills to effectively liaise between Business Users, Project Teams, external Vendors and Technical Support Teams working in a geographically dispersed team 
   In-depth knowledge of SDLC methodology and technical working experience in an agile environment. 
   Comprehensive experience in 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, Confluence) 
   Experience with Security and environment control systems (Endevor, ACF2), Database Management (e.g. IMS, DB2, VSAM, Informix) 
   Development techniques, such as debugging, testing, coding, documentation, and use of productivity tools 
   AIX / UNIX Command line expertise and shell script programming is required 
   Experience working in banking industry is an asset 
   Understanding of File Transfer protocols and processes ie. FTP, SFTP, PGP Encryption 
   Understanding mainframe integration for ETL processing 
   Experience with change management and version control 
   Knowledge and understanding of Web Services 
   Experience in writing/creating/updating technical documents 
   Experience in batch job/process scheduling 
   An understanding of current IT practices and systems development techniques 

What's in it for you?


Diversity, Equity, Inclusion & Allyship - We strive to create an inclusive culture where every employee is empowered to reach their fullest potential, respected for who they are, and are embraced through bias-free practices and inclusive values across Scotiabank. We embrace diversity and provide opportunities for all employee to learn, grow & participate through our various Employee Resource Groups (ERGs) that span across diverse gender identities, ethnicity, race, age, ability & veterans.
   Accessibility and Workplace Accommodations - We value the unique skills and experiences each individual brings to the Bank and are committed to creating and maintaining an inclusive and accessible environment for everyone. Scotiabank continues to locate, remove, and prevent barriers so that we can build a diverse and inclusive environment while meeting accessibility requirements. 
   Upskilling through online courses, cross-functional development opportunities, and tuition assistance. 
   Competitive Rewards program including bonus, flexible vacation, personal, sick days, and benefits will start on day one.
   Community Engagement - no matter where you choose to work from; we offer opportunities for community engagement & belonging with our various programs.

Location(s):  Canada : Ontario : Toronto 
Scotiabank is a leading bank in the Americas. Guided by our purpose: "for every future", we help our customers, their families and their communities achieve success through a broad range of advice, products and services, including personal and commercial banking, wealth management and private banking, corporate and investment banking, and capital markets.  
At Scotiabank, we value the unique skills and experiences each individual brings to the Bank, and are committed to creating and maintaining an inclusive and accessible environment for everyone. If you require accommodation (including, but not limited to, an accessible interview site, alternate format documents, ASL Interpreter, or Assistive Technology) during the recruitment and selection process, please let our  Recruitment team know. If you require technical assistance, please click here. Candidates must apply directly online to be considered for this role. We thank all applicants for their interest in a career at Scotiabank; however, only those candidates who are selected for an interview will be contacted.