Cognizant in Toronto seeks a Senior Mainframe Infrastructure Patching Lead to manage end-to-end patching for the IBM z/OS environment and lead an offshore team. You will set standards, oversee patch testing, and coordinate with security and audit to ensure compliant, timely updates. The role requires deep IBM z/OS expertise, SMP/E experience, and strong communication to document procedures and drive changes across time zones. In office in Toronto with weekend/after-hours support as needed.
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📌 Principal Mainframe Patch Lead - z/OS (Winnipeg)
🏢 Cognizant
📍 Winnipeg
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