You refined by

Full-time

Mainframe Performance Jobs In Canada - 1,814 Job Positions Available

1 – 20 of 1,814 jobs
BMO jobs

Application Deadline: 08/30/2026 Address:4100 Gordon Baker Road Job Family Group: Technology As a Mainframe z/OS Systems Programmer, you will be responsible for developing and implementing IT mainframe infrastructure and platform strategies. Your role will involve ensuring the reliability

BMO  28 days ago
Sun Life jobs

You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. Youll work with dynamic colleagues - experts in their fields - who

Sun Life  13 days ago
CIBC jobs

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we embrace your strengths and your ambitions, so you are

CIBC  6 days ago
Sun Life jobs

You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. Youll work with dynamic colleagues - experts in their fields - who

Sun Life  18 hours ago
Randstad Enterprise jobs

Be a pivotal part of the financial sector as a Senior Mainframe Infrastructure Metrics Engineer. Focus on real-time monitoring and data analysis to enhance system performance. This role involves overseeing mainframe performance metrics, facilitating capacity planning, and addressing anomalies effectively.

Randstad Enterprise  9 days ago
Randstad Enterprise jobs

Shape the future of mainframe performance in a Metrics Engineer role focused on monitoring and analysis. Support the financial sectors mission-critical workloads using your skills. We are looking for an experienced Mainframe Infrastructure Metrics Engineer with substantial experience managing

Randstad Enterprise  9 days ago
Randstad Enterprise jobs

Enhance financial systems as a Mainframe Infrastructure Performance Engineer. Focus on capacity planning and metrics analysis to support critical business workloads effectively. As a Mainframe Performance Engineer, you will monitor and analyze system performance, detect anomalies, and ensure operational efficiency across

Randstad Enterprise  9 days ago
Source Code jobs

Join the Ontario Government as a Technology Architect specializing in Mainframe Performance in Toronto. This role offers an 11-month contract focused on maximizing computing resource efficiency. You will need at least 10 years of extensive Mainframe Performance experience, demonstrating proficiency

Source Code  2 days ago
Tech Talent International jobs

About the job Senior Mainframe Performance Consultant Software International (SI) supplies technical talent to a variety of clients ranging from Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US. Wehave a Permanent or 12 month renewable contract

Tech Talent International  2 days ago
Tech Talent International jobs

Become a key player in mainframe environments as a Performance Analysis Expert, delivering critical insights and technical direction. This remote position emphasizes collaboration to ensure operational excellence and system resilience. With a focus on mainframe performance, you will leverage your

Tech Talent International  2 days ago
FortisBC jobs

Branch: Gas Affiliation: MoveUP Employment Status: Full-Time Regular Salary: $3,692.00 bi-weekly Short-term Incentive Eligible: No Workplace Flexibility: No Posting End Date: Open until filled As the province’s largest energy provider with more than 100 years of

FortisBC  22 days ago
Foresters Financial jobs

Career Opportunity Role TitleApplication Architect Purpose of roleThe Application Architect is responsible for the design of application architectures, conforming to organizational Enterprise Architecture principles and standards. This includes the design and implementation of application models and

Foresters Financial  20 days ago
iA Financial Group jobs

Job Description Systems Architect Build the future with us Are you driven by designing robust, scalable technology solutions aligned with business needs? Would you like to play a key role in digital transformation within a large

IA Financial Group  17 days ago
TD jobs

Work Location:Toronto, Ontario, Canada Hours:37.5 Line of Business:Technology Solutions Pay Details:$81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of

TD  8 days ago
Capco jobs

Diriger la modernisation des systèmes hérités et soutenir les environnements critiques de bases de données sur mainframe Le rôle À titre de gestionnaire principal de bases de données – Supra, vous dirigerez l’équipe de modernisation des systèmes

Capco  8 days ago
The TJX Companies, Inc. jobs

TJX Canada At TJX Canada, every day brings new opportunities for growth, exploration, and achievement. You’ll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritizes your development. Whether you’re working in our

The TJX Companies, Inc.  8 days ago
Stellantis jobs

Are you interested in using data to support business strategy, improve the customer experience, and help a national automotive business make better decisions? Stellantis Canada is looking for a Strategy & Business Analytics Co-op Student –

Stellantis  6 days ago
Scotiabank jobs

Requisition ID: 266290 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Purpose: Contributes to the overall success of the RDO – Montreal team in Canada ensuring specific individual goals,

Scotiabank  5 days ago
IBM jobs

Introduction At IBM Infrastructure & Technology, we design and operate the systems that keep the world running. From high-resiliency mainframes and hybrid cloud platforms to networking, automation, and site reliability. Our teams ensure the performance, security, and scalability

IBM  3 days ago
IBM jobs

Introduction At IBM Infrastructure & Technology, we design and operate the systems that keep the world running. From high-resiliency mainframes and hybrid cloud platforms to networking, automation, and site reliability. Our teams ensure the performance, security, and scalability

IBM  3 days ago

Subscribe for job alerts and resources to make your job search easier!

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

Receive the latest job openings for:

mainframe performance

You also might be interested in:

Director

Fostering

Diversity and Inclusion

Continuous Process

Niches

Submittals

Rpo

Narrative

Market Intelligence

Demand Planning

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

All Filters Apply
Sort by
Job Type
Employer/Recruiter