Key Responsibilities

• Lead and execute infrastructure testing for Mainframe changes, ensuring quality delivery.
• Analyze and resolve infrastructure issues, leading major incidents with timely communication to stakeholders.
• Drive automation to enhance the testing lifecycle and optimize change management processes.
• Provide guidance on z/OS, JCL, SDSF, DB2, IMS, and related technologies, including networking concepts (TCP/IP, SNA).
• Coordinate DR exercises with BCP and support teams to test recovery processes.
• Conduct root cause analysis to improve testing quality and production stability.
• Work with testing, application, and change teams to resolve issues and ensure seamless delivery.

Required Skills & Experience

• Experience in test planning, execution, and reporting for infrastructure changes.
• Deep knowledge of z/OS, JCL, DB2, IMS, and infrastructure maintenance.
• Familiar with ITIL concepts and tools like ServiceNow, BMC Remedy.
• Experience with Scrum/Kanban and tools like ADO and Jira.
• Strong troubleshooting and cross-team collaboration skills.

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