💼 Full-Time Position

RQ11128 - Technology Architect - Senior

🏢
A.T. Consulting & Recruiting Inc.
📍 toronto, on, Canada
📍
Location
toronto, Canada
📅
Posted
May 30, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Overview

demonstrated a minimum of 7 years' experience in Mainframe Performance/Capacity Management roles. Experience with interactive capacity management tools including MICS, RMF and other ISV tools. Strong understanding and can demonstrate experience working with

SMF data . Performed capacity requirement assessments for CPU upgrades and refreshes including the ability to perform ‘what-if’ impact models. Past experience reconciling

mainframe billing for ISV workloads . Experience performing complex calculations to estimate workload impacts in terms of MIPS and/or MSUs across a multi-partitioned environment. Understand zIIP utilization . Experience with

SAS

Programming. Ability to proactively identify CPU cost-savings opportunities. A firm understanding of

IBM Mainframe CPU concepts including CBUs and CoD , and you can configure mainframe tools such as

MICS, RMF to build reports and view data from these tools . Start Date ...