David O’Reilly

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Application Architect at Matrix Service Company|Niagara-on-the-Lake, Ontario, Canada

Position:

Application Architect at Matrix Service Company

Location:

Niagara-on-the-Lake, Ontario, Canada

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Last updated: 2026-04-14
Updated: 2026-04-14

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Work Experience 19 years

Application Architect at Matrix Service Company

Apr 2023 - Current

Enterprise Architect at T.D. Williamson

Jan 2019 - Jan 2023

Senior Manager, ERP at T.D. Williamson

Jan 2015 - Jan 2019

Information Technology Architect, ERP at T.D. Williamson

Jan 2011 - Jan 2015

Information Technology Support Specialist at T.D. Williamson

Jan 2007 - Jan 2011

David O’Reilly started working in 2007, then the employee has changed 1 company and 4 jobs. On average, David O’Reilly works for one company for 3 years 10 months.

Education

Bachelor's degree at DeVry Institute of Technology

Diploma at DeVry Institute of Technology

Frequently Asked Questions

What is David O’Reilly's minimum period of employment in the companies?

David O’Reilly's minimum period of employment in various companies is 4 years.

What is David O’Reilly's average duration of employment for different companies?

On average, David O’Reilly works for one company for 4 years

What industries has David O’Reilly worked in?

David O’Reilly works in the Construction. Previously, David O’Reilly worked in the Oil & Energy.

What positions has David O’Reilly held before?

Previously, David O’Reilly worked as a Enterprise Architect, and Senior Manager, ERP, and Information Technology Architect, ERP, and Information Technology Support Specialist.

How do I contact David O’Reilly?

David O’Reilly's phone number is +1-***-***-5720. Sign up to get contact details.

Who are David O’Reilly's peers at other companies?

David O’Reilly's peers at other companies are Vrindavan Mony Manish and ZHENGXIAN LU and Murtaza Arsiwala

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