Top Benefits
About the role
Full-time /
In-person /
Field Opportunity
Location
Guelph, ON
Post Date
October 1, 2025
Salary Range
$80,000 to $100,000
About Us
Sophie’s Flats is a design and build company based in Ontario, Canada. We specialize in accessory dwelling units called ADUs, which are independent homes built in residential backyards. Our mission is to help homeowners expand their living space by delivering efficient, high-quality construction with full support from design to permitting to completion. Innovation and sustainability are at the core of every project we manage.
Job Description
We are looking for an Assistant Site Superintendent to support our Site Superintendent in managing construction projects on site. You will help coordinate daily activities, oversee subcontractors, and ensure safety and quality standards are met. Your role includes:
Assisting with daily supervision of construction crews
Coordinating with subcontractors and suppliers Monitoring project progress and reporting updates Helping enforce safety protocols on site Communicating with project managers and leadership team Identifying and helping resolve on-site issues promptly Maintaining accurate records and documentation
This role offers valuable experience in construction management and leadership.
Qualification
We are seeking candidates who
Have some experience in construction or site supervision roles
Understand basic construction processes and safety standards Are organized and able to handle multiple tasks simultaneously Possess good communication and teamwork skills Are proactive, detail oriented, and solution focused Have the ability to read construction drawings and plans is an asset
Experience with residential construction or ADUs is preferred but not required.
What We Offer
Competitive salary and benefits package. Comprehensive health, dental, and vision benefits. RRSP matching program. Generous paid time off and holiday allowance. Opportunities for career growth and development. A positive, collaborative work environment focused on innovation and excellence.
Application
Full Name
Phone
Resume
Cover Letter
Additional Information
Not the right fit? Search for Assistant Site Superintendent jobs in Guelph, Ontario, Canada
About Sophie's Flats Inc.
Sophie’s Flats is a one-stop shop for as-of-right accessory dwelling units (ADUs), helping homeowners and small landlords add high-quality rental housing with clarity and confidence.
We specialize in the design and construction of custom ADUs that are permitted as-of-right under local zoning, eliminating unnecessary risk, delays, and guesswork. Our focus is on practical, buildable solutions that work for real lots, real budgets, and real housing needs.
From early feasibility and design through permitting and construction, we manage the entire process in-house. Every ADU is custom-designed to suit the property, rather than forced into a pre-fabricated or one-size-fits-all model. This allows us to optimize layout, size, and functionality while respecting zoning constraints and neighbourhood context.
All of our builds are Tarion-enrolled and constructed by an HCRA-registered builder, providing full new-home warranty protection and peace of mind—an important distinction in a market where many ADU builders operate without registration or warranty coverage.
Our projects are primarily built to support:
-
Long-term rental income
-
Multi-generational living
-
Gentle density and housing supply
We work closely with homeowners and landlords who value transparency, regulatory certainty, and high construction standards. Our goal is simple: make it easier to turn underutilized backyard space into durable, income-generating housing, without unnecessary complexity.
Based in Ontario, with a focus on Guelph and surrounding communities.
Similar Jobs
Top Benefits
About the role
Full-time /
In-person /
Field Opportunity
Location
Guelph, ON
Post Date
October 1, 2025
Salary Range
$80,000 to $100,000
About Us
Sophie’s Flats is a design and build company based in Ontario, Canada. We specialize in accessory dwelling units called ADUs, which are independent homes built in residential backyards. Our mission is to help homeowners expand their living space by delivering efficient, high-quality construction with full support from design to permitting to completion. Innovation and sustainability are at the core of every project we manage.
Job Description
We are looking for an Assistant Site Superintendent to support our Site Superintendent in managing construction projects on site. You will help coordinate daily activities, oversee subcontractors, and ensure safety and quality standards are met. Your role includes:
Assisting with daily supervision of construction crews
Coordinating with subcontractors and suppliers Monitoring project progress and reporting updates Helping enforce safety protocols on site Communicating with project managers and leadership team Identifying and helping resolve on-site issues promptly Maintaining accurate records and documentation
This role offers valuable experience in construction management and leadership.
Qualification
We are seeking candidates who
Have some experience in construction or site supervision roles
Understand basic construction processes and safety standards Are organized and able to handle multiple tasks simultaneously Possess good communication and teamwork skills Are proactive, detail oriented, and solution focused Have the ability to read construction drawings and plans is an asset
Experience with residential construction or ADUs is preferred but not required.
What We Offer
Competitive salary and benefits package. Comprehensive health, dental, and vision benefits. RRSP matching program. Generous paid time off and holiday allowance. Opportunities for career growth and development. A positive, collaborative work environment focused on innovation and excellence.
Application
Full Name
Phone
Resume
Cover Letter
Additional Information
Not the right fit? Search for Assistant Site Superintendent jobs in Guelph, Ontario, Canada
About Sophie's Flats Inc.
Sophie’s Flats is a one-stop shop for as-of-right accessory dwelling units (ADUs), helping homeowners and small landlords add high-quality rental housing with clarity and confidence.
We specialize in the design and construction of custom ADUs that are permitted as-of-right under local zoning, eliminating unnecessary risk, delays, and guesswork. Our focus is on practical, buildable solutions that work for real lots, real budgets, and real housing needs.
From early feasibility and design through permitting and construction, we manage the entire process in-house. Every ADU is custom-designed to suit the property, rather than forced into a pre-fabricated or one-size-fits-all model. This allows us to optimize layout, size, and functionality while respecting zoning constraints and neighbourhood context.
All of our builds are Tarion-enrolled and constructed by an HCRA-registered builder, providing full new-home warranty protection and peace of mind—an important distinction in a market where many ADU builders operate without registration or warranty coverage.
Our projects are primarily built to support:
-
Long-term rental income
-
Multi-generational living
-
Gentle density and housing supply
We work closely with homeowners and landlords who value transparency, regulatory certainty, and high construction standards. Our goal is simple: make it easier to turn underutilized backyard space into durable, income-generating housing, without unnecessary complexity.
Based in Ontario, with a focus on Guelph and surrounding communities.