Employment Opportunities
OCA member firms can post employment opportunities for free.
The employment opportunities will be posted for a period of 2 months, unless otherwise advised by the member organization.
Mentee –EnviroCentre
Ottawa ON
The Mentee is a trainee role for someone who wants to learn new skills. You will get hands-on training in insulation and air sealing work. This work helps make homes more comfortable, more energy efficient, and better for the environment. You will work with experienced team members who will teach and guide you. You will learn how to use tools safely, follow work steps, and help with home retrofit projects in Ottawa and Eastern Ontario. This role is meant to help you build skills for future work in the trades, home energy work, and green jobs.
Read More about Mentee – - EnviroCentre
August 4, 2026
Installer –EnviroCentre
Ottawa ON
The Installer position supports residential insulation and air sealing projects for homeowners across Ottawa and Eastern Ontario. Knowledge of the Ontario Building Code, energy efficiency practices, and strong customer service skills are considered assets. In this role, you will help complete projects safely, efficiently, and to a high standard while supporting homeowners and our community.
Read More about Installer – - EnviroCentre
August 4, 2026
Superintendent –Taggart Construction Ltd.
Ottawa ON
About this Role The Superintendent is responsible for the overall supervision of construction projects, crews and the foreman leading the crews. They may be responsible for several sites at any given time. The performance of the duties must ensure a quality approach to all employees, customers, subcontractors, general contractors, tenants, managers and suppliers. The Superintendent in coordination with the General Superintendent and the Vice-President of Construction is responsible for identifying issues, designing and carrying out policies and procedures that support the projects and initiatives of Taggart Construction Limited.
Read More about Superintendent – - Taggart Construction Ltd.
July 14, 2026
Inside Sales Associate –O'Dell HVAC Group
Ottawa ON
We are seeking an Inside Sales Associate to join our Sales team in our Ottawa - Nepean Office. Reporting to the Regional Sales Manager, you will support the sales process by responding to customer inquiries, preparing quotations, coordinating project opportunities, and working closely with customers, vendors, engineers, and internal teams. You will play a key role in ensuring opportunities progress efficiently from initial inquiry through order fulfillment while delivering exceptional customer service.
Read More about Inside Sales Associate – - O'Dell HVAC Group
June 26, 2026
Sales Estimator –EnviroCentre
Ottawa ON
The new Sales Estimator role is ideal for a results-driven professional with strong technical knowledge and customer service skills. This position will focus on generating sales for EnviroCentre Build, preparing accurate estimates, and supporting clients through the decision-making process.
Read More about Sales Estimator – - EnviroCentre
June 22, 2026
Lead Installer –EnviroCentre
Ottawa ON
The Lead Installer will join a dynamic, growing, and engaged team of over 70 staff, committed to innovative, forward-thinking and equitable climate action and social enterprise. We offer competitive employment packages that include health benefits, an RRSP contribution plan, flexible work schedules, holiday office closures, and opportunities for training and professional development, among other benefits. We approach our work with a collaborative mindset, and our growing team values everyone's contributions and ideas. We provide excellent working conditions with flexible hours.
Read More about Lead Installer – - EnviroCentre
June 22, 2026