HVAC Application / Mechanical Engineer Technologists

About Mafna Air Technologies Inc.

Mafna Air Technologies Inc. is a leading manufacturer of custom air handling solutions and HVAC equipment, serving clients across Canada, the United States, and international markets. With over 25 years of industry experience, we deliver engineered HVAC solutions to a diverse range of industries, government agencies, and Fortune 500 companies.

We are seeking a motivated and technically skilled HVAC Application Mechanical Engineering Technologist to join our growing Design and Engineering team. This role offers an opportunity to work on custom-built HVAC and refrigeration equipment while collaborating with customers, consulting engineers, contractors, sales representatives, and internal engineering and production teams.

Key Responsibilities:

• Review and interpret mechanical drawings, project specifications, tender documents, and equipment schedules to determine project requirements.
• Perform HVAC equipment selection and application engineering for custom air handling units and related HVAC systems.
• Assist with the selection and application of mechanical and hydronic components, including heating and cooling coils, fans, pumps, valves, and other system components.
• Review HVAC control requirements and coordinate with controls specialists to ensure compliance with project specifications.
• Prepare and review technical submittals, equipment schedules, selection documents, and engineering drawings.
• Coordinate with internal engineering, procurement, manufacturing, and production teams to ensure equipment meets project requirements.
• Communicate with consulting engineers, contractors, sales representatives, and facility owners to address technical inquiries and provide application support.
• Participate in customer and sales representative meetings, technical presentations, and project discussions.
• Support projects throughout the engineering, production, and delivery stages, ensuring accuracy, quality, and compliance with specifications.
• Visit customer sites as required to support project coordination and technical requirements.

Qualifications and Requirements:

• Diploma or degree in Mechanical Engineering Technology, Mechanical Engineering, or a related discipline.
• Knowledge of HVAC fundamentals, air handling systems, and commercial and industrial HVAC applications.
• Experience reviewing mechanical drawings, specifications, tender documents, and equipment schedules.
• Familiarity with HVAC controls and building automation systems.
• Knowledge of mechanical and hydronic component selection is considered an asset.
• Intermediate to advanced proficiency in AutoCAD, with strong attention to detail in engineering documentation and manufacturing drawings.
• Strong communication, coordination, problem-solving, and organizational skills.
• Ability to work effectively with customers, consulting engineers, contractors, sales representatives, and cross-functional teams.
• Willingness to travel to project sites as required.
• Valid Ontario driver's licence and access to a reliable vehicle.
• Ability to commence employment within a reasonable timeframe is preferred.

Career Growth and Opportunities:

This position is suited to a technically oriented professional who is interested in developing expertise across HVAC application engineering, project coordination, and manufacturing operations.

The successful candidate will work closely with the engineering and project management teams, gaining exposure to the full equipment lifecycle—from initial application and equipment selection through engineering, manufacturing, and project delivery. There will be opportunities to take on increased responsibility and progress toward future technical leadership or management roles.