Mainframe Capacity and Performance Specialist
BMO — Toronto, ON, CAN
Posted 2026-10-13
Application Deadline: 10/30/2026 Address: 4100 Gordon Baker Road Job Family Group: Technology Develops and implements IBM z/OS systems infrastructure & platform performance and capacity strategies for BMO to support anticipated business strategies and organizational growth. This includes working with middleware and related data collection and analysis tools, to help to optimize performance of BMO’s mainframe applications. Understands current and future technical platform hardware, operating system, security, and system services layers. Ensures reliable and secure computing and communications capabilities to run the business software while enabling the lowest operational cost/highest availability options. Performs capacity workload modeling and availability analysis. Works with stakeholders and recommends infrastructure solutions based on engineering requirements. Builds effective relationships with internal/external stakeholders. Breaks down strategic problems, and analyses data and information to provide insights and recommendations. Identify and resolve mainframe applications performance bottlenecks and issues in a timely manner. Collaborate with teams to improve application desi