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Mainframe Migration Jobs in Ontario (NOW HIRING)

Pacer Group

... migration and legacy transformation. Key Responsibilities: Develop| maintain| and support mainframe ... applications and batch processes. Analyze| troubleshoot| and resolve production issues while ...

Veriday Inc.

Lead DevOps Engineer

Toronto, ON · Hybrid

Lead the design and development of key features for the Helios CI/CD pipeline - VM and Mainframe platforms * Lead the migration of CI/CD deployment pipelines from IBM UrbanCode Deploy (UCD) to ...

Veriday Inc.

Lead DevOps Engineer

Toronto, ON · On-site

Lead the design and development of key features for the Helios CI/CD pipeline - VM and Mainframe platforms * Lead the migration of CI/CD deployment pipelines from IBM UrbanCode Deploy (UCD) to ...

Adastra Corporation

AWS Cloud Architect

Thornhill, ON · Hybrid

Lead discovery and dependency mapping of legacy environments including mainframes, core banking platforms, databases, and middleware to determine appropriate migration strategies * Define and execute ...

New

Adastra Corporation

AWS Cloud Architect

Thornhill, ON · Hybrid

Lead discovery and dependency mapping of legacy environments including mainframes, core banking platforms, databases, and middleware to determine appropriate migration strategies * Define and execute ...

New

Td

Associate Software Engineer (Fullstack)

Toronto, ON

CA$59K - CA$84K/yr

Experience with mainframe modernization, application decomposition, re-platforming, API enablement, or batch migration. * Experience with automated testing, CI/CD, source control, application ...

New

Td

Associate Software Engineer (Fullstack)

London, ON

CA$59K - CA$84K/yr

Experience with mainframe modernization, application decomposition, re-platforming, API enablement, or batch migration. * Experience with automated testing, CI/CD, source control, application ...

New

KeyData Cyber

CyberArk Support Engineer

Toronto, ON · Remote

Active Directory, Azure Active Directory / Entra ID, Windows, Unix/Linux, Databases, Mainframe ... CyberArk Cloud/Pcloud migration experience is considered a strong asset. * Experience working ...

Scotiabank

Senior Solution Architect

Toronto, ON · On-site

Design migration strategies and patterns from legacy systems to modern platforms identifying ... mainframe, transactional systems) and modern technologies (microservices, REST APIs, cloud ...

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All JobsMainframe Migration JobsMainframe Migration Jobs in Ontario

Mainframe Migration information

See Ontario salary details

$15

$65

$102

How much do mainframe migration jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for mainframe migration in Ontario is $65.41, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $94.71 per hour, depending on experience, location, and employer.

What is a mainframe migration?

A Mainframe Migration job involves transitioning applications, data, and processes from a legacy mainframe system to a modern computing environment, such as cloud platforms or distributed systems. This process includes assessing the existing mainframe infrastructure, planning the migration strategy, and ensuring minimal disruption to business operations. Professionals in this role work on re-hosting, re-platforming, or re-architecting applications while maintaining performance, security, and reliability. The goal is to reduce costs, improve scalability, and enhance system flexibility.

What are the key skills and qualifications needed for mainframe migration?

To thrive in Mainframe Migration, you need expertise in legacy mainframe systems (such as IBM z/OS), knowledge of newer platforms (cloud or distributed systems), and experience with data migration processes, typically supported by a degree in computer science or related field. Hands-on proficiency with migration tools (like Micro Focus, IBM tools, or AWS Mainframe Modernization), scripting languages, and certifications in mainframe or cloud technologies are highly valued. Strong problem-solving abilities, project management skills, and effective communication make someone stand out in this role. These skills are critical for minimizing risks, ensuring data integrity, and delivering seamless transitions during complex system migrations.

What are some typical challenges faced during mainframe migration projects?

One of the main challenges in mainframe migration is ensuring that critical legacy applications and data are accurately and securely transferred to new platforms without data loss or service disruptions. Professionals in this role must also address compatibility issues between different architectures and manage thorough testing phases to ensure system reliability post-migration. Additionally, coordinating closely with cross-functional teams—including business analysts, application owners, and IT support—is essential to address unforeseen technical issues and align project timelines. Being proactive and detail-oriented helps you navigate these challenges effectively, resulting in a smooth and successful migration.

Are mainframe migration jobs in demand?

Mainframe migration jobs are in demand as organizations seek to modernize legacy systems and reduce costs. These roles often require skills in mainframe technologies, cloud platforms, and scripting, with demand driven by digital transformation initiatives across industries.

What are popular job titles related to Mainframe Migration jobs in Ontario?

For Mainframe Migration jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Mainframe Migration jobs in Ontario look for?

The top searched job categories for Mainframe Migration jobs in Ontario are:

Mainframe Migration jobs near you
Infographic showing various Mainframe Migration job openings in Ontario as of August 2026, with employment types broken down into 79% Full Time, 12% Part Time, and 9% Contract. Highlights an 73% Physical, 9% Hybrid, and 18% Remote job distribution, with an average salary of $136,046 per year, or $65.4 per hour.

Mainframe Migration Specialist - Security Expert (Remote)

LearnQuest

Toronto, ON • Remote

Contractor

Re-posted 7 days ago

Job description

Are you a subject matter expert looking to make a significant impact on the world of education and professional development? We are seeking a highly skilled Mainframe Security Expert to join our team for an exciting short-term project.

Key Responsibilities:
As a Curriculum Development Specialist, your primary responsibility will be to craft a "Discovery Assessment" document that guides our client in creating an effective learning journey. Your insights and expertise will shape the development of materials and resources designed to educate individuals about our client's product. Key responsibilities include:
  • Subject Matter Expertise: Leverage your in-depth knowledge of the subject matter to identify key concepts, skills, and competencies that learners need to master.
  • Needs Analysis: Conduct a thorough assessment to determine the specific learning objectives and outcomes required for certification or recognition as a Specialist.
  • Content Recommendations: Provide detailed recommendations on the types of materials, resources, and learning modules needed to achieve the desired learning outcomes.
Required Knowledge:

  • RACF (Resource Access Control Facility): Proficiency in RACF, a security management system for mainframe, used for access control and auditing.
  • Top-Secret: Familiarity with Top-Secret, a mainframe security product, used for access control and auditing.
  • ACF2 (Access Control Facility 2): Expertise in ACF2, a mainframe security product, used for access control and auditing.
This is a short-term project, and candidates should be prepared to commit to a project-based or contract position for the duration of the curriculum development project. The ability to work efficiently and effectively within a defined timeline is crucial.

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