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Mainframe Performance Engineer in Finance

Job in Beloeil, Montérégie, Province de Québec, C5L, Canada
Listing for: Randstad Enterprise
Full Time position
Listed on 2026-06-17
Job specializations:
  • Engineering
    Systems Engineer
  • IT/Tech
    Systems Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 CAD Yearly CAD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: Beloeil

Elevate your engineering career as a Mainframe Infrastructure Metrics Engineer focused on performance and capacity management in the financial sector. Leverage advanced tools for real-time monitoring and anomaly detection.

As a Mainframe Performance Engineer, you will be responsible for ensuring the efficiency of mission-critical workloads. Your expertise in data analysis, optimization, and capacity planning will provide essential insights. Collaborate with infrastructure, Dev Ops, and operations teams to guide performance tuning and improve overall system health.

Key Responsibilities:

• Monitor z/OS health across CPU, memory, and storage

• Analyze performance data to identify trends and issues

• Troubleshoot resource anomalies in production systems

• Develop strategies for performance tuning and resource optimization

• Create reports and dashboards on system performance

Requirements:

• Bachelor's in information systems or related field

• 10+ years of mainframe systems experience

• Proficiency in performance management in parallel Sysplex

• Experience with REXX/Python and JCL

• Strong analytical and strategic thinking skills

Bring your expertise in mainframe performance and capacity management to support essential workloads effectively.
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