mainframes jobs in Toronto

# Software Engineer I - MainframeToronto-Dominion Bank (TD)Full-timeToronto, OntarioCAD 69,700 - 98,4000 viewsPosted September 18, 2026## Job DescriptionWork Location:Toronto, Ontario, CanadaHours:37.5Line of Business:Technology SolutionsPay Details:$69,700 - $98,400 CADTD is committed to providing fair and equitable compensation opportunities to all...

Work Location:Toronto, Ontario, CanadaHours:37.5Line of Business:Technology SolutionsPay Details:$81,600 - $115,200 CADTD 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...

Our Product Group technology team is accountable for the end-to-end technology solutions for the TD Loans and Mortgage applications. Our technology is primarily hosted on IBM mainframe system utilizing technology stack of Cobol, JCL, DB2, IMS, and SAS.Provides a broad range of system solutions development to business problems through the development and...

Role: Mainframe Production Support Developer Location: Toronto, ON – Hybrid (4 days onsite) Key Responsibilities Manage application custodianship, risk assessments, problem records, and disaster recovery (DR) exercises. Review, triage, investigate, and resolve production incidents and mailbox requests. Perform production verification testing (PIV) using...

Elevate your career as a Mainframe Software Engineer II with TD in Toronto, Ontario. Contribute to mission-critical applications while enhancing your skills in a supportive team environment. As part of TD's Core Platform Party1 Product Group, you will play a critical role in developing and optimizing applications like CustomerLink and Party API. Your...

Responsibilities 5 years of mainframe development experience Strong knowledge in assembler, IMS, COBOL Ability to work independently with minimal guidance Essential Skills 5 years of mainframe development experience Strong knowledge in assembler, IMS, COBOL Ability to work independently with minimal guidance Keywords Mainframe DB2 - Application...

## Mainframe Software Engineer IIApply: Office Focused: Toronto, Ontario: Full time: Posted Today: End Date: October 23, 2026 (13 days left to apply): R\\_1512837**Work Location:**Toronto, Ontario, Canada**Hours:**37.5**Line of Business:**Technology Solutions**Pay Details:**$81,600 - $115,200 CADTD is committed to providing fair and equitable...

Responsibilities 5 years of mainframe development experience Strong knowledge in assembler, IMS, COBOL Ability to work independently with minimal guidance Essential Skills 5 years of mainframe development experience Strong knowledge in assembler, IMS, COBOL Ability to work independently with minimal guidance Keywords Mainframe DB2 - Application...

Cognizant is seeking a Senior Test Analyst with mainframe testing expertise to lead testing for a banking client in a hybrid Toronto role. You will design and execute tests for web UI and batch mainframe processes, using COBOL, JCL, and DB2, and collaborate with cross-functional teams to ensure quality.Candidate should have 5+ years in mainframe testing,...

Elevate your career as a Database Specialist focusing on mainframe to cloud transitions in a hybrid work model. Utilize your extensive knowledge in managing legacy systems and modernization strategies. This six-month contract opportunity requires a highly skilled professional in System and Database Administration. You will oversee the stability and...

Cognizant in Toronto, ON is seeking an experienced Senior Mainframe Test Analyst to lead testing of mission-critical mainframe systems and guide test strategy, design, and execution across SIT, UAT, and batch testing.You will validate COBOL, JCL, CICS, DB2, and VSAM, drive data validation, and mentor junior testers while collaborating with Business Analysts,...

A leading technology firm in Toronto is looking for a Business Analyst to lead requirements elicitation sessions, create functional specifications, and perform data analysis. The ideal candidate will have strong SQL skills and hands-on experience with REST APIs and JSON. You'll develop system documentation and collaborate in Agile environments. Ideal...

A technology services firm based in Toronto is seeking an experienced IBM RACF Administrator to provide operational support for their mainframe environment. Candidates should have over 15 years of experience in managing IBM RACF, solid expertise with the IBM zSecure suite, and a thorough understanding of z/OS system internals. This role involves resolving...

A technology solutions provider is seeking an Application Packager for a contract role in Toronto. The position involves ensuring effective application packaging and deployment while collaborating with various stakeholders. Candidates should have a university degree in Computer Science and extensive technical knowledge including Mainframe COBOL, SQL, .NET,...

Join TD in Toronto as a Mainframe Software Engineer II, leveraging your expertise in COBOL and batch processing. Contribute to enterprise applications while enhancing your skills in a collaborative environment. This position focuses on delivering high-quality mainframe solutions and supports various engineering projects. With over 7 years of experience,...

A leading IT consulting firm is seeking a Database Consultant for a 6-month contract role focusing on mainframe transition strategies. The position requires deep expertise in z/OS, CICS, and IBM MQ, along with a solid background in database administration. Applicants should have over 5 years of experience and be adaptable to modern DevOps environments. This...

About the job Mainframe Storage/Tape Engineer - RemoteOur client, the global IT services company is hiring for the Sr. Mainframe Storage/Tape Engineer position. This is a permanent, full-time, 100% remote position.Responsibilities:Perform daily Storage management activities relating to SMS routines, DASD pools monitoring housekeeping batch jobs and on-call...

Become a critical asset to the Government of Ontario as a Senior Infrastructure Integration Specialist. This hybrid position is geared towards maximizing Mainframe network efficiency through expert implementation and support.The Senior Infrastructure Integration Specialist is tasked with acting as a subject matter expert in Mainframe operations. Your efforts...

Join the forefront of quality assurance as a Senior Mainframe QA Automation Engineer. Focus on developing robust testing strategies for mainframe applications and ensuring software quality throughout the SDLC.As an Automation QA Engineer, you will lead testing initiatives, develop test plans, and mentor teams in best practices. You'll collaborate with...

Manage mainframe storage and tape environments remotely, using SMS routines, DASD monitoring, IBM TS7700 grids, and storage replication expertise.This permanent, full-time Senior Mainframe Storage/Tape Engineer position supports daily storage management and client-requested infrastructure changes. Responsibilities include troubleshooting JCL errors, managing...