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Senior AI Architect

📍 Toronto, Canada

Construction Mod Op

Job Description

Overview The cities near Toronto, ON that boast the highest number of senior architect jobs are:

Mississauga

North York

Hamilton

Brampton

Vaughan

Oakville

Burlington

St. Catharines

Markham

Richmond Hill

The 10 cities near Toronto, ON that have the most job openings are:

Mississauga

North York

Hamilton

Brampton

Oshawa

Vaughan

Oakville

Burlington

St. Catharines

Pickering

The 10 most popular job searches in Toronto, ON are:

city

general labor

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work from home

amazon

cibc

customer service

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weekend

Parameters

10+ years experience providing oversight to support mainframe infrastructure.

10+ years' experience providing oversight to support mainframe IMS & DB2 infrastructure.

Demonstrated experience overseeing refresh and transition activities, as well as team resources associated with the migration.

Demonstrated experience with replacement of large enterprise complex services and hardware at large critical locations.

Demonstrated experience and in-depth knowledge of modern Data Centre service models combined with a solid background in contemporary Data Centre approaches.

Recent Experience - 10%

Within 3 years

Documentation and Communication Skills - 15%

Demonstrated experience with assisting transition and refresh.

Demonstrated experience in change management activities.

Demonstrated ability for strong documentation and writing skills.

Knowledge with Mainframe Software in a support role and Project Management - 15%

Demonstrated knowledge and operational support experience with Mainframe in a large scale environment similar as the Government of Ontario.

10+ years demonstrated experience in complex projects related to data center uplifts, migrations.

Must Have

This position will provide Operational Support for sustaining the day-to-day operations of IMS & DB2 Mainframe Software and program products.

Provide decommissioning support for Mainframe software and program products

Daily operational changes, Incident/problem management. Provide on call/standby support when required. Closure of tickets in a timely manner, Keeping clients/management up to date on ticket status. Must adhere to Service Level Agreement (SLA) metrics, device maintenance. Providing technical MOP's for all changes, ability to provide acquire system captures and articulate/document capture and point or root cause.

Ability to work on Mainframe project activities along with all keep the lights on (KTLO) activities such as O/S, and maintenance upgrades.

Modernization efforts to reduce software costs with some products running on the mainframe

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Job Details

Posted Date: March 16, 2026
Job Type: Construction
Location: Toronto, Canada
Company: Mod Op

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.