Provide technical expertise for application modernization, migration, and infrastructure upgrade ... DB2 v13 on z\/OS (Mainframe) \n * DB2 on Windows \n * DB2 on Red Hat Linux (RHEL) \n Oracle ...
Provide technical expertise for application modernization, migration, and infrastructure upgrade ... DB2 v13 on z\/OS (Mainframe) \n * DB2 on Windows \n * DB2 on Red Hat Linux (RHEL) \n Oracle ...
... migration, back-end, and user acceptance tests, and determine whether to create any complex ... Experience working in Cloud and Mainframe applications * Experience with functional/end to to end ...
... migration, back-end, and user acceptance tests, and determine whether to create any complex ... Experience working in Cloud and Mainframe applications * Experience with functional/end to to end ...
Lead Software Engineer, Finance System
Toronto, ON · On-site
CA$111K - CA$152K/yr
Experience integrating with legacy systems, including mainframe-based applications such as COBOL ... Exposure to cloud migration or modernization initiatives. * Experience working in both product ...
Lead Software Engineer, Finance System
Toronto, ON · On-site
CA$111K - CA$152K/yr
Experience integrating with legacy systems, including mainframe-based applications such as COBOL ... Exposure to cloud migration or modernization initiatives. * Experience working in both product ...
Mainframe Migration information
See Ontario salary details
$15.14 - $23.08
12% of jobs
$23.08 - $31.01
3% of jobs
$31.01 - $38.94
3% of jobs
$44.45 is the 25th percentile. Wages below this are outliers.
$38.94 - $46.88
10% of jobs
$46.88 - $54.81
18% of jobs
The median wage is $58.77 / hr.
$54.81 - $62.74
8% of jobs
$62.74 - $70.67
5% of jobs
$70.67 - $78.61
2% of jobs
$78.61 - $86.54
11% of jobs
$90.17 is the 75th percentile. Wages above this are outliers.
$86.54 - $94.47
6% of jobs
$94.47 - $102.40
22% of jobs
$15
$65
$102
How much do mainframe migration jobs pay per hour?
As of Sep 4, 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:
Job description
\n <\/head>\n \n
Summary<\/b>:
<\/p>
The Database Administrator (DBA) is responsible for providing operational support, administration, maintenance, monitoring, and optimization of database environments supporting critical Ministry applications and services. The role ensures the availability, integrity, security, recoverability, and performance of databases across multiple technology platforms, including Microsoft SQL Server, IBM DB2, and Oracle environments.
<\/p>
The DBA works closely with application support teams, infrastructure teams, developers, vendors, and project stakeholders to support both legacy and modernized enterprise systems in highly available and mission\-critical environments.
<\/p>\n
- \n
- Collaborates on defining the product's data architecture
<\/span><\/li>\n - Works closely with data analysts, data engineers, data scientists to bridge the gaps between data science, data engineering and product reporting
<\/span><\/li>\n - Responsible to ensure data is used effectively in product decision making
<\/span><\/li>\n - Provides oversight on data requirements and its implementation
<\/span><\/li>\n - Helps define the data product metric and KPIs aligned with business goals and objectives
<\/span><\/li>\n <\/ul>
<\/p>Key Responsibilities<\/b>:
<\/p>Operational Database Support:
<\/p>\n- \n
- Provide day\-to\-day operational support for Ministry applications and associated database environments.
<\/li>\n - Monitor database health, availability, performance, storage utilization, and system reliability.
<\/li>\n - Perform proactive troubleshooting and resolution of database\-related incidents and service requests.
<\/li>\n - Support production, test, development, disaster recovery, and high\-availability environments.
<\/li>\n - Participate in on\-call support, after\-hours maintenance, and emergency incident resolution as required.
<\/li>\n <\/ul>Database Administration & Maintenance:
<\/p>\n- \n
- Administer, configure, patch, upgrade, and maintain database platforms including:
<\/li>\n- \n
- Microsoft SQL Server
<\/li>\n - IBM DB2 (z\/OS and Windows\/Linux)
<\/li>\n - Oracle Database environments
<\/li>\n <\/ul>\n - Perform database installations, migrations, refreshes, cloning, and environment setup activities.
<\/li>\n - Maintain backup, recovery, and disaster recovery procedures to ensure business continuity.
<\/li>\n - Manage database security, user access, roles, permissions, encryption, and compliance requirements.
<\/li>\n - Conduct database capacity planning and storage management activities.
<\/li>\n <\/ul>Performance Monitoring & Optimization:
<\/p>\n- \n
- Analyze and tune database performance, queries, indexes, execution plans, and system resources.
<\/li>\n - Identify and resolve bottlenecks affecting application performance and stability.
<\/li>\n - Implement monitoring and alerting solutions to proactively manage system health.
<\/li>\n - Support high\-availability technologies including clustering, failover, and replication solutions.
<\/li>\n <\/ul>Change, Release & Environment Management:
<\/p>\n- \n
- Support change management, deployment, and release activities following Ministry standards and ITIL practices.
<\/li>\n - Coordinate database changes with infrastructure, application, and vendor teams.
<\/li>\n - Develop and maintain operational documentation, procedures, runbooks, and support knowledge articles.
<\/li>\n - Participate in technical reviews, root cause analysis, and post\-incident activities.
<\/li>\n <\/ul>Project & Modernization Support:
<\/p>\n- \n
- Provide technical expertise for application modernization, migration, and infrastructure upgrade initiatives.
<\/li>\n - Support cloud, virtualization, and hybrid infrastructure initiatives where applicable.
<\/li>\n - Collaborate with development and architecture teams on database design and implementation strategies.
<\/li>\n - Assist with technology lifecycle management and platform upgrade planning.
<\/li>\n <\/ul>Supported Technologies & Environments:
<\/p>The DBA will provide operational support for Ministry applications utilizing the following technologies:
<\/p>Microsoft SQL Server Environments:
<\/p>\n- \n
- SQL Server 2019, 2022 and 2025
<\/li>\n - Windows Server platforms
<\/li>\n - SQL Clustering
<\/li>\n - Failover configurations
<\/li>\n - AlwaysOn Availability Groups
<\/li>\n <\/ul>IBM DB2 Environments:
<\/p>\n- \n
- DB2 v13 on z\/OS (Mainframe)
<\/li>\n - DB2 on Windows
<\/li>\n - DB2 on Red Hat Linux (RHEL)
<\/li>\n <\/ul>Oracle Environments:
<\/p>\n- \n
- Oracle 11g and Oracle 19c
<\/li>\n - Oracle Multitenant Architecture
<\/li>\n - Oracle Enterprise Manager (OEM)
<\/li>\n - Red Hat Linux (RHEL) platform
<\/li>\n <\/ul>
<\/p>Required Skills & Experience:<\/b>
<\/p>\n- \n
- Experience administering enterprise database environments including SQL Server, Oracle, and\/or DB2.
<\/li>\n - Strong knowledge of database backup\/recovery, performance tuning, monitoring, and troubleshooting.
<\/li>\n - Experience supporting high\-availability and disaster recovery solutions.
<\/li>\n - Knowledge of Windows Server, Linux (RHEL), and\/or Mainframe environments.
<\/li>\n - Experience with database security, access controls, and operational best practices.
<\/li>\n - Familiarity with ITIL processes, incident management, change management, and release management.
<\/li>\n - Strong analytical, problem\-solving, and communication skills.
<\/li>\n - Ability to work independently and collaboratively within cross\-functional teams.
<\/li>\n <\/ul><\/b>
<\/p>Preferred Qualifications:<\/b>
<\/p>\n- \n
- Experience supporting large\-scale government or enterprise applications.
<\/li>\n - Knowledge of cloud technologies and hybrid infrastructure environments.
<\/li>\n - Experience with automation and scripting for database administration tasks.
<\/li>\n - Relevant certifications in Microsoft SQL Server, Oracle, IBM DB2, or related technologies.
<\/li>\n - Experience with monitoring and enterprise management tools.
<\/li>\n <\/ul><\/b>
<\/p>Deliverables & Outcomes:<\/b>
<\/p>\n- \n
- Ensure stable, secure, and reliable database operations for all supported Ministry applications.
<\/li>\n - Maintain database availability and performance in accordance with operational service levels.
<\/li>\n - Deliver timely resolution of incidents, problems, and operational requests.
<\/li>\n - Support ongoing modernization and continuous improvement initiatives.
<\/li>\n - Maintain accurate operational documentation and technical procedures.
<\/li>\n <\/ul>\n\n
\n <\/div><\/span>
Requirements<\/h3>Experience and Skill Set Requirements:<\/span><\/u><\/b>
<\/p>Must Haves:<\/span><\/u><\/b>
<\/p>\n- \n
- Experience in designing and implementing REST API integrations and best practices<\/span>
<\/span><\/li>\n - SQL Server Administration - strong hands\-on experience with SQL Server 2019, 2022 and 2025<\/span>
<\/span><\/li>\n - Multi\-DBMS Experience - must have hands\-on experience with at least one of: Oracle 19c, DB2\/Windows, or DB2\/zOS<\/span>
<\/span><\/li>\n <\/ul><\/span>
<\/p>Nice to Have: <\/span><\/b>
<\/p>\n- \n
- Performance Tuning - ability to diagnose and optimize queries, indexes, and server performance<\/span>
<\/span><\/li>\n - Backup & Recovery - strong understanding of HA\/DR strategies and implementation<\/span>
<\/span><\/li>\n <\/ul><\/span>
<\/p>Skill Set Requirements:<\/span><\/u><\/b>
<\/p>Technical Knowledge and Experience:<\/b>
<\/p>\n- \n
- SQL Server Administration - strong hands on experience with SQL Server 2019 , 2022 and 2025
<\/span><\/li>\n - Failover Clustering - experience in configuring and maintaining SQL Server 2019, 2022 and 2025 cluster instances
<\/span><\/li>\n - Always On Availability Groups - deep knowledge of setup, monitoring, failover, and troubleshooting
<\/span><\/li>\n - Performance Tuning - ability to diagnose and optimize queries, indexes, and server performance
<\/span><\/li>\n - Backup & Recovery - strong understanding of HA\/DR strategies and implementation
<\/span><\/li>\n - SQL Server Upgrades - hands on experience upgrading: SQL Server 2019 2022; SQL Server 2022 2025
<\/span><\/li>\n - Multi DBMS Experience - must have hands on experience with at least one of: Oracle 19c, DB2\/Windows, or DB2\/zOS
<\/span><\/li>\n - Experience with development and mainframe technologies
<\/span><\/li>\n - Experience with middleware and gateways
<\/span><\/li>\n - Experience in application monitoring and support
<\/span><\/li>\n - Experience in middleware software installation, configuration, tuning and administration, as well as experience with application development
<\/span><\/li>\n - Experience with change management and release management as processes supporting the implementation of large applications
<\/span><\/li>\n - Experience in structured methodologies for the design, development, implementation and maintenance of applications
<\/span><\/li>\n - Ability to analyze and solve data integrity, security, configuration and recovery issues
<\/span><\/li>\n - Assess and test Change Requests (CRQ) with technical content and update as necessary
<\/span><\/li>\n - Ability to participate in release promotions\/implementations and patching
<\/span><\/li>\n - A team player with a track record of meeting deadlines
<\/span><\/li>\n - Provide end\-to\-end solution design, development, and unit testing, along with recommendations to achieve business outcomes aligned with business requirements, the Cluster reference architecture, and Ministry\-specific objectives.
<\/span><\/li>\n - Collaborate with stakeholders to understand business goals and support delivery outcomes.
<\/span><\/li>\n - Experience in designing and implementing REST API integrations and best practices
<\/span><\/li>\n - Incorporate security requirements into the design, understand and comply with OPS security standards and policies.
<\/span><\/li>\n <\/ul>
<\/p>Communication and troubleshooting:<\/b>
<\/p>\n- \n
- Excellent analytical, problem\-solving and decision making skills; verbal and written communication skills; interpersonal and negotiation skills
<\/span><\/li>\n - Experience working in an agile development environment
<\/span><\/li>\n - Ability to provide user and system documentation as required
<\/span><\/li>\n - Contribute to the effective management of risks and issues associated with Solution designs
<\/span><\/li>\n - Collaborate with cross\-functional and distributed teams, including designers, developers, architects, project managers, and QA
<\/span><\/li>\n - Promotes industry standards and best practices with the product teams.
<\/span><\/li>\n - Perform thorough code reviews, including unit tests and ensure high quality of the software.
<\/span><\/li>\n - Fix defects and support developers, testers and end users
<\/span><\/li>\n <\/ul>
<\/p>Planning and documentation:<\/b>
<\/p>\n- \n
- Write technical documentation that supports and thoroughly explains the architecture
<\/span><\/li>\n - Deliver knowledge transfer sessions to the team on the work completed
<\/span><\/li>\n - Produce reports and updates as required
<\/span><\/li>\n <\/ul>\n\n
\n <\/div><\/span>
\n <\/body>\n<\/html>
- Write technical documentation that supports and thoroughly explains the architecture
- Excellent analytical, problem\-solving and decision making skills; verbal and written communication skills; interpersonal and negotiation skills
- SQL Server Administration - strong hands on experience with SQL Server 2019 , 2022 and 2025
- Performance Tuning - ability to diagnose and optimize queries, indexes, and server performance<\/span>
About Maarut
Sourced by ZipRecruiter
Industry
Technology, communication and media
Company size
201 - 500 Employees
Headquarters location
Toronto, ON, CA
maarutinc.comWebsite
- Experience in designing and implementing REST API integrations and best practices<\/span>
- Ensure stable, secure, and reliable database operations for all supported Ministry applications.
- Experience supporting large\-scale government or enterprise applications.
- Experience administering enterprise database environments including SQL Server, Oracle, and\/or DB2.
- Oracle 11g and Oracle 19c
- DB2 v13 on z\/OS (Mainframe)
- SQL Server 2019, 2022 and 2025
- Provide technical expertise for application modernization, migration, and infrastructure upgrade initiatives.
- Support change management, deployment, and release activities following Ministry standards and ITIL practices.
- Analyze and tune database performance, queries, indexes, execution plans, and system resources.
- Microsoft SQL Server
- Administer, configure, patch, upgrade, and maintain database platforms including:
- Provide day\-to\-day operational support for Ministry applications and associated database environments.