Role overview

Technical Sales Representative (Building Science & Hydronics) MacDonald Search Group has been asked by our building science and hydronics client to find a first-class Technical Sales Representative (Building Science & Hydronics) to join their team in Ottawa, ON (field-based). The primary responsibility of this role will be to drive market growth by securing engineered specifications, building contractor relationships, and expanding the Ottawa territory into a standalone regional operation.

Some of what you will do in this role includes:

Develop relationships with mechanical consulting firms and position specialized hydronic systems as the basis of design
Provide technical expertise on radiant heating and cooling, snow melt, and high-efficiency hydronic solutions
Manage projects through the full lifecycle, from engineering design and submittals through commissioning
Support mechanical contractors during installation to ensure technical compliance and project success
Build and manage a strong pipeline of commercial and institutional projects across the Ottawa market

You should have the following in your background to apply:

3–8 years of technical sales experience within HVAC, hydronics, or mechanical systems
Established relationships with Ottawa-area consulting engineers, contractors, and project stakeholders
Strong technical aptitude with the ability to read blueprints and discuss mechanical systems confidently
Mechanical Engineering degree, P.Eng., CET, or related technical designation strongly preferred
Proven ability to combine business development skills with consultative technical problem-solving

If this sounds like a role where you could excel, please apply. MacDonald Search Group works with our clients to build diverse, high-performing teams reflective of the Canadian employment landscape. Our EDI policy can be found on our website. Thank you for your interest.