Embrace your technical leadership abilities as a Senior z/OS System Programmer at CIBC in Toronto. Drive complex system upgrades and ensure infrastructure stability in a cooperative environment.

Join the Cloud Engineering Transformation (CET) Mainframe Engineering team at CIBC. In this senior role, your expertise will shape the successful execution of operating system upgrades and critical infrastructure initiatives. You'll work across multiple sites to maintain compliance with established standards and improve system resilience through collaboration with senior leaders and external vendors.

Key Responsibilities:
• Lead upgrades and maintenance of z/OS operating systems
• Diagnose and resolve technical issues promptly
• Support annual mainframe disaster recovery exercises




• Utilize expertise in Parallel Sysplex and GDPS environments
• Ensure operational readiness through proactive system health monitoring

Requirements:
• 10+ years in mainframe technology, especially z/OS systems
• Deep knowledge of Parallel Sysplex and GDPS architecture
• Strong skills in programming tools: Assembler, COBOL, REXX
• Proven problem-solving and communication abilities
• Experience with IBM certifications or advanced accreditation

Harness your mainframe expertise to enhance CIBC's technical landscape and support critical operations.
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📌 Senior z/OS System Programmer at CIBC (Ontario)
🏢 CIBC
📍 Ontario