Senior Mainframe Technology Architect

Cyber-Infomax Solutions Inc.

📍 toronto, on, Canada

Full-time Other-General Posted June 01, 2026

Job Description

Elevate your career as a Senior Technology Architect with the Ministry of Public and Business Service Delivery and Procurement in Toronto. This role focuses on Mainframe Performance and Capacity Management in a specialized environment.

The Ministry of Public and Business Service Delivery is seeking a Senior Technology Architect skilled in Mainframe systems. You will leverage over seven years of capacity management experience and proficiency with interactive tools like MICS and RMF. The role includes assessing CPU upgrades and utilizing SMF data to enhance performance management.

Key Responsibilities: • Conduct capacity requirement assessments for CPU upgrades • Utilize MICS and RMF for performance reporting • Perform complex calculations for workload impacts • Reconcile mainframe billing for ISV workloads • Identify opportunities for CPU cost savings

Requirements: • 7+ years in Mainframe Performance/Capacity Management • Experience with SAS Programming • Stro...