Webuild is an international construction company of civil engineering pioneers who have been at the forefront of the construction business for 120 years. With over 92,000 employees worldwide representing more than 125 nationalities, we are a global player with Italian roots, specializing in complex infrastructure—innovative and sustainable works that improve lives. Over the past century, we’ve built some of the world's most iconic infrastructure projects.

At Webuild, our DNA is rooted in Excellence, Integrity, Respect, Trust, and Sustainable Innovation. Guided by these values, our mission is to protect the planet, care for our people, inspire progress, share prosperity, and spark partnerships. Together, we’re building a better future—responsibly, inclusively, and with purpose.

About the Project The Connect 6ix project is a consortium-led contract responsible for delivering the Rolling Stock, Systems, Operations and Maintenance (RSSOM) package for the Ontario Line — a new 15.6 km rapid transit subway running across Toronto. This includes the trains, signaling, communications systems, and the operations and maintenance facility. We are hiring a Site Office Coordinator to join our Construction team on the RSSOM.

Oversee all site office administration tasks, ensuring smooth daily operations. Track and coordinate washroom services, including water supply monitoring, cleaning schedules, and water truck deliveries. Ensure site power needs are communicated and maintained.

Request and manage coffee supply, office consumables, and stationery as needed.



Serve as the point of contact for vendors and deliveries to the site office. Assist with system updates and related site logistics.

Support scheduling of meetings, site orientations, and safety briefings. Monitor and report on supply inventory and coordinate timely replenishments. Ensure the office area is clean, organized, and aligned with site safety protocols.

Prepare and distribute communications as directed by the site leadership. Minimum 3 years of administrative or office coordination experience;

experience in construction or infrastructure projects is strongly preferred. Strong organizational skills with the ability to multitask in a fast-paced site workplace. Proficient in Microsoft Office (Word, Excel, Outlook, Teams).

Competitive base salary with RRSP matching up to 4% (for permanent employees). ~ Work on major linear infrastructure projects across Canada. ~ Employee and Family Assistance Program ~ 3–5 weeks of vacation based on experience ~ Tailored training and development ~We welcome applicants of all backgrounds, including but not limited to women, visible minorities, Indigenous Peoples, persons with disabilities, and members of the LGBTQ2S+ community. Seniority level Mid-Senior level Employment type Full-time Job function Administrative Sign in to set job alerts for “Office Coordinator” roles.

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Associate - Birthing Unit- Casual 2025-12936 (2025-12936) Administrative Assistant and Office Administrator We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #

📌 Site Office Coordinator (Toronto)
🏢 Webuild
📍 Toronto