Technical Sales Manager

MacDonald Search Group

📍 Ottawa, Ontario, Canada

Full-time Sales Representatives, Wholesale and Manufacturing Posted June 19, 2026

Job Description

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 ens...