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Stelumar

Modular residential construction components and services

Project Coordinator

Full-TimeUpdated on 10/23/2026
$57.5k - $87.5k+ Annual bonus
Mid
Bachelor's
Mississauga, ON, Canada+1 moreMore locations: Etobicoke, ON, Canada
In PersonTravel to other offices and construction sites is required.
Project & Program ManagementProject Management

About the job

Requirements
  • A construction degree or diploma from an accredited college or university, or equivalent working experience.
  • Proficiency in Microsoft Office applications, including Word, Excel, Project, and Outlook.
  • Strong attention to detail and accuracy, with the ability to multitask.
  • Ability to work independently and as part of a team.
  • Interpersonal, communication, and organizational skills sufficient to build and maintain positive working relationships.
  • Flexibility to adjust core working hours as required.
  • A valid Class G driver's license for travel to other offices and construction sites, and ability to perform field tours and inspections on an active construction site.
Responsibilities
  • Follow and consistently demonstrate Stelumar's Core Values.
  • Support contract administration across assigned projects, including quantity take-offs, budget validation, tendering, and information flow between stakeholders.
  • Maintain and circulate monthly project cost reports and track N.O.C., change order, and back-charge lists.
  • Process sub-trade draws, progress draw reports, holdback releases, deposits, and bonds; assist the Project Manager in validating draw and extras requests.
  • Process, track, and coordinate approvals for shop drawings, site instructions, and requests for information with consultants and the Project Manager; maintain project network files and field office documentation.
  • Prepare trade scopes of work and quantity take-offs; process trade contracts and draw requests; complete trade performance reviews; and support estimating and value engineering.
  • Monitor and update project schedules; keep stakeholders informed of delays and revisions; and assist the Project Manager in resolving scheduling issues.
  • Schedule and attend project meetings, including start-up, site, budget, and bid-closing meetings; prepare and distribute meeting minutes.
  • Coordinate with trades, consultants, and field staff on documentation, submissions, and timely reporting of receipts, time sheets, and field reports to accounts payable.
  • Perform other duties as assigned.
Desired Qualifications
  • Experience working within the construction industry.

About the company

Stelumar packages residential construction into modular, factory-made components in Canada, using automation, robotics, and AI to produce walls, floors, roofing, volumetric modules, and cabinetry. Stelumar Communities delivers end-to-end modular housing projects, from planning to handover, for private developers, governments, and institutions. Its differentiators include backing from Mattamy Asset Management with Mattamy Homes as an anchor customer, an independent structure serving a broad client base, and a scalable model targeting about 3,000 housing units per year beginning in 2026. The company aims to help solve Canada's housing shortage by making construction faster, more consistent, and more affordable through industrialized modular construction across low- and mid-rise housing, rentals, affordable housing, student housing, and hospitality.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

N/A

Founded

N/A

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Simplify Jobs

Simplify's Take

What believers are saying

  • Stelumar reported February 2026 hackathon progress, signaling active product and supplier development.
  • Mattamy remains Stelumar’s inaugural customer, supporting early utilization through 2026.
  • A 3,000-unit annual target and 75% domestic sourcing align with Canada housing policy.

What critics are saying

  • Stelumar’s 2026 factory still lacks a finalized GTA site as of June 2025.
  • Hundreds of millions in equipment spending and debt financing pressure returns before volume ramps.
  • Gilgan’s earlier prefab company failed in 2009, exposing execution risk if costs slip.

What makes Stelumar unique

  • Peter Gilgan and Mattamy Homes give Stelumar captive demand and deep capital backing.
  • Stelumar’s Ontario factories build six-storey modular systems, not only detached suburban homes.
  • Automated walls, floors, cabinets, and volumetric modules create a vertically integrated platform.

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Benefits

  • Performance Bonus