About this role
MGB Building Group builds and renovates high-end custom homes across Toronto and the GTA. We're looking for an Office Manager (also known as an Office Administrator, Operations Manager, or Construction Office Manager) who has already run the office of a construction company — someone who understands how a busy residential construction operation works from the inside, knows how to keep multiple workflows moving at once, and can hold a team accountable to systems and deadlines without needing to be told twice.
This is a senior operational role that reports directly to leadership. You'll own the day-to-day functioning of our office: people, processes, tools, documentation, and cross-team communication. If you've managed a general office but never worked in construction, or if systems and process aren't your strong suit, this role is likely not the right fit.
Who this is for: An experienced office manager who has worked inside a residential or general construction company, built or maintained office systems and SOPs, managed team members, and can navigate the pace of a construction environment — where priorities shift and nothing waits.
What you'll own
- Day-to-day office operations and administration for a busy residential construction company — you are the person who keeps things running
- Team oversight and supervision: delegate tasks, monitor progress, and ensure deadlines are met across departments
- Workflow and process management: build, maintain, and improve SOPs, reporting structures, and administrative systems
- Scheduling and calendar coordination across projects, teams, and leadership
- Communication bridge between office staff, project teams, trades, and company leadership
- Digital and physical filing systems and document management — organized, consistent, and always current
- Internal meeting facilitation and preparation of operational reports for senior management
- Oversight of tools and platforms: ensure the team is using systems correctly and consistently
- Resource allocation support across multiple active construction projects simultaneously
What we're looking for
- 5+ years of office management, office administration, or construction administration experience — with at least a meaningful portion inside a residential construction company
- Demonstrated people management and supervisory experience: you've supervised team members, delegated effectively, and held others accountable
- A genuinely process-driven mindset with strong organizational skills
- Proven ability to manage multiple workflows and competing priorities simultaneously without losing organization
- Strong proficiency with ClickUp, Dropbox, Excel, and GoHighLevel — these are used daily; experience with BuilderTrend is a plus
- Excellent written and verbal communication in English — polished, clear, and professional at every level
- Comfortable operating with autonomy in a fast-paced environment where you are expected to solve problems, not just flag them
- Reliable transportation to commute to the Toronto office every day — required
Role details
Schedule: Mon–Fri, full-time
Location: In-office, Toronto ON
Type: Full-time, permanent
Compensation: Competitive, by experience
Why MGB
- A senior role with real scope — you'll shape how the office operates, not just maintain it
- Work alongside a focused, professional team on high-end residential projects
- Stable company with a growing project pipeline and long-term growth potential
Apply now!
Job Type: Full-time
Pay: From $70,000.00 per year
Application question(s):
- Have you ever worked for a Residential Construction company before?
Experience:
- Construction administrative: 3 years (required)
Language:
Work Location: In person
