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J&M Group

Production Support - Mainframe

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: May 3, 2027
Posting language: English
Posted: Nov 4, 2026

Original job description

We are hiring for a Mainframe Production Support Analyst COBOL, JCL & DB2

This role focuses on supporting and maintaining critical mainframe applications for banking services.

The ideal candidate has hands-on production support experience, strong mainframe expertise, and experience with on-call rotations.

What You Bring

Post-secondary education
Experience in mainframe production support and on-call rotations
Strong background in software maintenance, particularly mainframe systems
Expertise in COBOL, JCL, IMS (DB/Online/Batch), DB2, and MQSeries
Experience with Git, Endevor, and Zeke
Excellent written and verbal communication skills

What You'll Do

Maintain, develop, test, deploy, and support mainframe applications
Lead conversion, attestation, and audit initiatives
Analyze business and technical requirements and provide estimates
Manage priorities, deadlines, and project deliverables
Prepare and maintain technical documentation
Collaborate with IT teams and business partners
Provide after-hours production support when required

Nice to have

Knowledge of z/OS Connect, IDz, zUnit, and test automation
Experience with mainframe CI/CD pipelines

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More about this job

Responsibilities

Maintain, develop, test, deploy, and support critical mainframe applications for banking services, including providing after-hours production support when required. Lead conversion, attestation, and audit initiatives; analyze requirements and estimates; manage deliverables; maintain technical documentation; and collaborate with IT teams and business partners.

Requirements

The role requires post-secondary education, mainframe production support experience, experience with on-call rotations, and a strong background in mainframe software maintenance. Candidates should have expertise in COBOL, JCL, IMS, DB2, and MQSeries, experience with Git, Endevor, and Zeke, and strong written and verbal communication skills; knowledge of z/OS Connect, IDz, zUnit, test automation, or mainframe CI/CD is an advantage.

Skills

Mainframe Production Support
COBOL
JCL
IMS
DB2
MQSeries
Git
Endevor
Zeke
Software Maintenance
Application Testing
Application Deployment
Technical Documentation
Requirements Analysis
On-Call Support

Visa sponsorship

Not detected in the job text

Keywords

Mainframe
Production Support
Banking Services
COBOL
JCL
IMS
DB2
MQSeries
Git
Endevor
Zeke
z/OS Connect
IDz
zUnit
Test Automation
Mainframe CI/CD
Software Maintenance
Application Development
Application Testing
Application Deployment
On-Call Rotations
Conversion
Attestation
Audits
Requirements Analysis
Technical Documentation
After-Hours Support
IT Services
IT Consulting

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