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Mainframe Performance Engineer with z/OS Expertise

Randstad Enterprise

longueuil, qc, Canada Full-time June 19, 2026

Found Description

Join a critical role as a Mainframe Performance and Capacity Management Engineer, focusing on monitoring and optimization for mission‑critical workloads. Utilize your expertise with performance tuning and data analysis to ensure system efficiency and effectiveness.

This position requires seasoned professionals with over 10 years of experience in mainframe systems, especially in z/OS environments. Key responsibilities include real-time monitoring, anomaly detection, and capacity planning. Collaborate with cross-functional teams to enhance performance metrics and optimize resources across vital business operations.

Key Responsibilities: • Monitor z/OS system health and performance metrics • Analyze performance data to identify bottlenecks • Troubleshoot resource anomalies in production systems • Develop performance tuning strategies for workloads • Contribute to forecasting and modeling resource demand

Requirements: • 10+ years of mainframe performance manageme...

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