columbus office administrator (project support construction) Jobs – 13 Openings This Week

Office Manager – Residential Construction (5+ Years Required)
MGB BUILDING GROUP INC. —Toronto, ON
- $70,000–$80,000 a year
- Full-time
- Microsoft Excel
- Management
- Customer service
Quick apply
Office Administrator – Invoicing & Rebate Programs
Logik Insulation —Oshawa, ON
- $24–$26 an hour
- Part-time
- Microsoft Excel
- Administrative experience
- QuickBooks
- Dental care
Quick apply
4d
Construction Office Administrator
Osmi Homes Inc. —Scarborough, ON
- $65,520 a year
- Full-time
- ERP systems
- English
- Microsoft Office
Quick apply
10d
Office Administrator
Right Seal Inc —Whitby, ON
- From $25 an hour
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
14h
office administrative assistant
CAENCladdingExpert —North York, ON
- $18–$30 an hour
- Part-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Paid time off
- Flexible schedule
Sales Office Administrator
Great Gulf Group —Whitby, ON
- $20–$24 an hour
- Weekends only
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
PART TIME - Front Desk / Administrative Assistant/BOOKKEEPER
LUKIM METAL —Newmarket, ON
- $23–$25 an hour
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
5d
Administrative Assistant, Water
R.V. Anderson Associates Limited —Toronto, ON
- $55,000–$65,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Dental care
- Paid time off
Quick apply
Office Administrator
Surrey Construction —Concord, ON
- Part-time
- Customer service
- English
- Microsoft Office
Office Administrator
CY Construction —Markham, ON
- From $17.60 an hour
- Full-time
- Bilingual
- Microsoft Word
- Microsoft Excel
- Flexible schedule
Quick apply
6d
Field Office Administrator
GHD —Markham, ON
- $80,990–$120,708 a year
- Overtime
- Microsoft Word
- Microsoft Excel
- Administrative experience
Receptionist/Office Administrator
The Sitzer Group of Companies —Toronto, ON
- From $18 an hour
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Dental care
Quick apply

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Senior Bookkeeper / Office Manager
Delmarc Drywall —Burlington, ON
Maintain filing systems and project records. Track subcontractor invoices, holdbacks, and change orders. Reconcile bank accounts, credit cards, and vendor…
$70,000–$85,000 a year
Quick apply
9d
Real Estate Deals Secretary & Office Admin
RE/MAX Professionals Sidorova Inwood Realty —Toronto, ON
Demonstrated ability to provide strategic and administrative support to senior leadership, anticipating needs, managing priorities, and ensuring organizational…
$50,000–$60,000 a year
Quick apply
3d

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Office Manager – Residential Construction (5+ Years Required)

MGB BUILDING GROUP INC.
Toronto, ON

Quick apply

Job details

Full-time

Skills

Microsoft Excel
Management
Customer service
Residential construction
Filing
English
Administrative experience
Construction administrative experience
Computer skills
Construction
Office management
Communication skills

Full job description

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 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 for a busy residential construction company — you are the person who keeps things running
Team oversight: 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 — 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 or construction administration experience — with at least a meaningful portion inside a residential construction company
Demonstrated people management experience: you've supervised team members, delegated effectively, and held others accountable
A genuinely process-driven mindset
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: $70,000.00-$80,000.00 per year

Application question(s):

Have you ever worked for a Residential Construction company before?

Experience:

Construction administrative: 3 years (required)

Language:

English (required)

Work Location: In person

Quick apply

Refine Your Search

office administrator (project support construction) jobs in columbus

Office Manager – Residential Construction (5+ Years Required)

Office Administrator – Invoicing & Rebate Programs

Construction Office Administrator

Office Administrator

office administrative assistant

Sales Office Administrator

PART TIME - Front Desk / Administrative Assistant/BOOKKEEPER

Administrative Assistant, Water

Office Administrator

Office Administrator

Field Office Administrator

Receptionist/Office Administrator

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