Analyze SMF/RMF data and forecast z/OS capacity as a Capacity and Performance Manager at Atos. Optimize performance, resources, and software costs.

This manager ensures mainframe capacity meets current and future business needs. The position analyzes utilization, workloads, incidents, thresholds, and forecasts to prevent overload. It recommends service levels, performance improvements, and capacity requirements to the GTD Capacity Coordinator and Capacity Director.

Key Responsibilities: Perform capacity planning for hardware and software platforms

Analyze demand, workload, utilization, and forecast data

Develop forecasts and report component utilization trends

Maintain monitoring levels and capacity management database data





Recommend actions addressing risks, variances, and constraints

Requirements: Degree or equivalent experience in computer science or systems

Five or more years in a z/OS mainframe workplace

Experience in capacity planning, performance, or operations

Fluent English and French with professional working proficiency

SMF/RMF, CPU, MSU, R4HA, I/O, and memory knowledge

Use mainframe analytics, forecasting, and optimization expertise to strengthen Atos capacity decisions, service levels, and resource utilization.

📌 Mainframe Capacity Performance Manager (Mississauga)
🏢 Atos
📍 Mississauga