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Mainframe Engineer for Performance and Capacity

Randstad Enterprise

london, on, Canada Full-time July 09, 2026

Opportunity Description

Support mission-critical operations as a Mainframe Engineer specializing in performance and capacity in the financial sector. Focus on real-time monitoring and capacity management strategies.

This position requires a dedicated professional skilled in mainframe performance management. As a key player for our client, you will monitor z/OS system health, analyze performance data, and collaborate with teams to tackle resource anomalies. You will also guide performance tuning to optimize workloads, helping to shape engineering and operational decisions through informed insights.

Key Responsibilities: • Monitor performance across CPU, memory, and WLM-managed workloads • Analyze performance data for trends and potential issues • Resolve performance anomalies and misbehaviors effectively • Advise on performance tuning changes and recommendations • Forecast workload demand contributing to capacity planning

Requirements: • Bachelor’s degree in a quantitative field • 10...
Full-time Other-General

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