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Senior Mainframe Infrastructure Engineer

Randstad Enterprise

fredericton, nb, Canada Full-time June 26, 2026

Found Description

Lead mainframe performance and capacity management as a Senior Metrics Engineer. Optimize critical systems through anomaly detection and collaborative engineering practices.

In this pivotal role, you will support the financial sector as a Senior Mainframe Infrastructure Metrics Engineer with over 10 years of hands-on experience. Your expertise in performance optimization, data analysis, and robust monitoring tools will be essential in maintaining the integrity of mission-critical workloads. Collaboration with various teams ensures that you can effectively guide performance tuning and incident management efforts to maintain system efficiency.

Key Responsibilities: • Monitor and manage z/OS system performance in real-time • Analyze capacity requirements and implement tuning strategies • Resolve workload performance issues through collaboration • Create dashboards and reports for performance insights • Contribute to capacity planning and resource optimization

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