Use HVAC principles and technical documentation skills at Oxygen8 in a hybrid Toronto or Vancouver position supporting customer projects. Help refine accurate, customized solutions.
As an Applications Engineer, you will analyze project requirements, prepare calculations, and support HVAC solution optimization. You will work with customers and internal Sales, Production, and Applications teams. The work includes technical documents, product recommendations, psychrometric charts, and ASHRAE standards. This full time, permanent position supports established customers across Canada and the United States.
Key Responsibilities: Analyze requirements and prepare calculations, documentation, and performance data
Apply HVAC design principles to customer projects
Recommend suitable products, features, and accessories




Explain technical concepts and prepare clear technical documents
Create and maintain standard operating procedures
Requirements: Degree or diploma in engineering, HVAC, or related technical field
Interest in HVAC systems, psychrometrics, DOAS units, and ASHRAE standards
Strong technical aptitude and attention to detail
Clear communication and organizational skills
Ability and willingness to travel within Canada and United States
Bring customer-focused communication, HVAC knowledge, and careful technical execution to Oxygen8’s applications engineering team.

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📌 HVAC Applications Engineer (Ontario)
🏢 Oxygen8
📍 Ontario