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Mainframe Support Jobs in Ontario (NOW HIRING)

Support off hours pager on rotation basis Analyze highly complex business requirements generate ... have: mainframe development experience and enterprise architectural knowledge/experience ...

Senior Project Manager

Toronto, ON · On-site

CA$100K - CA$120K/yr

Experience managing or working on mainframe software development initiatives is required * (Senior ... Canadian criminal record check Workplace Flexibility We are committed to supporting flexible work ...

Support application testing and collaborating with teams to ensure application quality and ... Understanding of one or more computing platforms (cloud, mid-tier, mainframe), web, API and ...

Showing results 41-60

Mainframe Support information

What is a mainframe support?

A Mainframe Support job involves maintaining, troubleshooting, and optimizing mainframe systems to ensure smooth operations. Responsibilities typically include monitoring system performance, resolving technical issues, applying software updates, and ensuring data security. Mainframe Support professionals work with legacy systems, batch processing, and various programming languages like COBOL or JCL. Their role is critical in industries like banking, healthcare, and government, where mainframes handle large-scale transactions and data processing.

What are the typical daily responsibilities of a mainframe support?

Mainframe Support professionals typically monitor system performance, respond to incidents or service requests, and perform routine maintenance to ensure mainframe systems run smoothly. Their day may include troubleshooting job failures, updating software or system configurations, and working with application teams to resolve integration or data transfer issues. They often participate in on-call rotations and collaborate closely with other IT teams, such as network or security specialists. These responsibilities are essential to minimize downtime and maintain uninterrupted business operations.

What are the key skills and qualifications needed to thrive in mainframe support, and why are they important?

To thrive as a Mainframe Support professional, you need a solid understanding of mainframe operating systems (such as z/OS), basic programming skills, and troubleshooting abilities, typically supported by a degree in computer science or equivalent experience. Proficiency with tools like IBM ISPF, SDSF, JCL, and familiarity with monitoring and batch processing tools, as well as certifications like IBM Certified System Administrator, are often expected. Strong analytical thinking, communication, and teamwork skills are crucial for effectively addressing technical issues and collaborating with cross-functional teams. These abilities ensure prompt issue resolution and maintain the stability and reliability of critical business systems.

Is mainframe support still in demand?

Mainframe support professionals are still in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe troubleshooting remain valuable, especially in finance, government, and insurance sectors where legacy systems are prevalent.

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

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

Infographic showing various Mainframe Support job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 28% Part Time, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Full-time

Medical, Dental, Life, Retirement

Posted 3 days ago

New


Job description

Permanent Full Time 

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Reporting to the Manager of Incident and Major incident with a dotted line to the Problem Management Lead, your primary role will be executing the enterprise Major Incident Management process for the Canada life organization. As a dynamic, highly motivated and energetic team member, you will contribute to the overall support and stability of Canada Life through the effective and efficient execution of the Incident Management & Problem Management processes.

This role requires advanced knowledge and skills to facilitateefforts in resolving complex issues; leveraging industry knowledge and experience to prioritize service restoration in a multitude of situations where the cause and resolution is not clear. They will be responsible for command-and-control activities supporting Major Incident resolution in a 7x24 environment.

Working with the team, this role focuses on formalizing best practices for rules of engagement & recovery bridge etiquette, identify process improvements, enhance and develop standards/guidelines for both Major Incident and Problem focused accountabilities across Canada Life.  You will collaborate with various technical and business teams in stiving for and implementing continual service improvement with our business stability and availability always at the forefront.

You will demonstrate the ability to manage in crisis situations while under high stress conditions driving forward the work on resolving highly complex and time-sensitive issues across the enterprise by leading and facilitating technical recovery teams.  Collaboration and influencing skills are essential to this role. Additionally, expert communication, strong analytical skills, problem-solving and negotiation skills are required for the successful completion of all activities required.

The candidate will be required to liaison with Technology teams, Risk and Senior Executives to ensure process and communications are well understood.

What you will do 

  • Your prime responsibility is the day-to-day facilitation of the Major Incident teams procedures for service-impacting technology incidents.
    • They will lead multiple technical teams and streams of investigation for widespread incidents.
    • Depending on the scenario they will engage, collaborate, and coordinate recovery actions with Risk, Disaster Recovery teams, Business Incident Management and Business Continuity as well as engage the Critical Incident Response Team providing updates to senior leaders/executives across technology.
  • They will be accountable for communications across technology support staff, business, senior leaders, executives, BU Tech teams and Information security during Major Incidents.
  • Facilitate post incident/Major Incident Reviews that identify follow up action items and focused discussions on recovery best practices, preventative actions and continuous improvement opportunities that will feed into Problem Management follow through.
  • Accountable for identifying incident trends to identify and implement improvements through Problem Management best practices.
  • This role also is responsible for leading organization wide chronic issues; drive root cause and permanent fix in addition to identifying common trends across incident events and recoveries; working alongside Problem Management Specialists to identify root cause.
  • This role will lead high Priority problem discussions to facilitate quicker root cause and permanent fix identification.
  • May Work with the Major Incident & Problem Management Director on the continuous service improvement initiatives across our Incident, Major Incident and Problem Management processes.

What you will bring 

  • Post-secondary degree/diploma in business or computer science or an equivalent combination of training and experience 
  • 8+ years' experience in working in Technology Support including Major Incident Management performing facilitation of recoveries as well as Incident Management and Problem Management 
  • Working technical support experience and strong technical acumen; must have a broad knowledge and experience working with various technologies (network, server, mainframe, application, programming language, etc.)
  • Able to quickly build and gain the respect and cooperation of both technology support staff and technology leaders.
  • Strong organizational skills
  • Strength in building partnerships; working collaboratively with a variety of skills and levels with strong problem solving and analytical skills.
  • Proven ability to manage in crisis situations and work under high stress conditions in a 24x7 support environment
  • Possess expert communication skills, both written and verbal including writing executive level communications and status reviews
  • Adaptable to changing requirements in a fast-moving environment
  • Relevant experience in insurance, banking and/or financial industry would be an asset
  • ITIL V3 or above
  • Major Incident Management, Problem solving and decision-making certifications an asset.
  • Knowledge of working with and reporting requirements across our regulators such as OSFI
  • Proficiency with ServiceNow is a definite asset 

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The base salary for this position is between $85,200 - $135,200 annually. This represents base salary only and does not represent other variable compensation components of our total compensation ( i.e. annual bonus, commission etc). If you are selected to move forward in our recruitment process, your recruiter will be able to discuss additional details of our total rewards program with you.

Career opportunities will be open a minimum of 5 business days from the date of posting, closing dates will vary depending on the search activity. All applications received will be reviewed on a rolling basis.

Grow with Canada Life 

We're united by a shared purpose: to improve the financial, physical and mental well-being of Canadians. Our company is trusted by 1 in 3 Canadians and contributes to the strength of communities across the country.  

We're looking for people who live our values everyday: we step up, we do the right thing, and we deliver - for our customers, communities and each other. Are you someone who always strives to do the right thing, who steps up for themselves and others, and who delivers with impact? Then we want to hear from you! 

What we offer:  

We're committed to supporting our employees through every stage of their career. Here's what you can expect as a full-time or part-time permanent team member: 

  • Career Development: Opportunities for career advancement, access to industry-leading learning programs and up to$2,000 annually towards education reimbursement. 
  • Health & Wellness:Flexible health and dental benefits, plus a $5,000 mental health benefit to support your well-being. 
  • Time Off:In addition to regular vacation and personal days, we support community involvement with a volunteer day. 
  • Financial Security:Company-matching pension plan,share ownership program and additionalinvestment options. 
  • Rewards and Recognition: Employee recognition programs, service milestone celebrations, employee discounts and more!  
  • Emphasis on Community: We provide a workplace where employees feel connected and supported through Employee Resource Groups (ERGs), mentorship programs, social clubs and events.  

Learn more about Canada Life.  

We're committed to removing barriers and ensuring equal access to employment. Applicants requiring reasonable accommodation during the application process may contact  talentacquisitioncanada@canadalife.com. All information provided will be handled in accordance with applicable laws and Canada Life policies.  

Canada Lifewould like to thank all applicants, however only those who qualify for an interview will be contacted. 

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