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IT Support Specialist

Job in Etobicoke, Ontario, Canada
Listing for: Mattamy Homes
Full Time position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    IT Support, Systems Administrator
Job Description & How to Apply Below
Position at Stelumar Advanced Manufacturing Inc.

Role:

IT Support Specialist

Location:

Etobicoke & Mississauga Ontario

Company:

Stelumar Advanced Manufacturing Inc.

Department:

Information Technology

Employment Type:

Full-Time, Permanent

Reports to:

Senior Manager, Information Technology

Stelumar Advanced Manufacturing Inc. (SAMI or Stelumar) is a technology-driven company dedicated to revolutionizing homebuilding in Canada through advanced modular building solutions. Founded by Canadian entrepreneur Peter Gilgan, founder of Mattamy Homes, Stelumar combines automation, robotics, and AI to modernize construction and help address the housing shortage. With state-of-the-art manufacturing facilities in the Greater Toronto Area, Stelumar is focused on accelerating construction timelines, improving consistency and making housing more attainable.

Stelumar produces precision-built walls, floors, and roofing systems, factory-built modular units, and interior cabinetry and millwork at industrial scale. Its development and construction arm, Stelumar Communities, delivers scalable modular housing from planning and design to construction and handover. The team supports low- and mid-rise residential, purpose-built rental, affordable and workforce housing, student housing, hospitality, healthcare-related housing, and institutional developments. Together, Stelumar is delivering housing people are proud of.

For more information, visit

What we offer

Reporting to the Senior Manager, IT Manufacturing Operations, the IT Support Specialist will ensure reliable delivery of IT and Operational Technology (OT) services across the manufacturing facility, production floor, and corporate environments. This role is critical in supporting factory systems, production equipment connectivity, and end-user computing to ensure uninterrupted manufacturing operations.

What you’ll do

  • Provide frontline IT support to manufacturing teams, including production operators, supervisors, and engineering staff.
  • Support and troubleshoot Manufacturing Execution Systems (MES), ERP shop floor lines, and production technologies.
  • Assist in maintaining uptime and connectivity for production systems, including workstations, tablets, scanners, industrial PCs, and factory peripherals.
  • Support integration between production equipment and IT systems, including network-connected factory and industrial devices.
  • Respond quickly to production-impacting incidents, escalating critical issues as needed to minimize downtime.
  • Provide shift and after-hours support when required to restore production operations.
  • Deliver end-user support for Windows workstations, laptops, tablets, and mobile devices.
  • Troubleshoot hardware, software, authentication, printing and network connectivity issues (LAN/WAN).
  • Deploy, configure, and maintain user hardware, software and Microsoft 365 applications (Outlook, Teams, SharePoint, MFA).
  • Support meeting room and collaboration technologies and manage inventory of consumables (e.g., toner, scanner supplies).
  • Assist with factory network infrastructure under the guidance of senior IT team members.
  • Log, track and resolve incidents using the IT Service Management system.
  • Maintain accurate asset records and support hardware procurement, deployment and lifecycle management.
  • Support employee onboarding and offboarding, including account provisioning, device setup and factory system access.
  • Train production users on factory systems and devices.
  • Follow established IT and manufacturing technology processes and standards.
  • Build strong cross-functional relationships with manufacturing, engineeringand operations teams.
  • Other duties as assigned.
  • What you bring

  • College diploma or university degree in Information Technology, Computer Systems, or a related field and 3-5 years of relevant experience.
  • Proven experience delivering high-quality end-user support in a fast-paced environment.
  • Experience with IT Service Management tools (e.g., Freshservice or similar), Manufacturing Execution Systems (MES) and ERP shop floor systems.
  • Strong knowledge of Microsoft 365 (Outlook, Teams, SharePoint, MFA), Active Directory and identity management.
  • Demonstrated experience with Windows device support…
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