Controls Specialist

Who We Are

SolutionAir Limited, is a North American manufacturer and distributor of semi-custom roof top and air handling equipment, energy recovery units (RegenCore), and data centre exhaust units ). SolutionAir Limited's founding principles have never changed – business integrity, first-class service, innovation and a commitment to people. Our dependable quality, reliable delivery, and knowledgeable follow-up service have led to our rapid growth.

What You Can Expect

• Health and Dental- Employees and their families enjoy paid benefits covering an extensive list of medical and dental expenses and services.
• Telus Health Virtual Care- All employees and their families have free access to top medical professionals when they need advice or a second opinion.
• PocketPills – You and your family will have free access to Canada's first Digital Pharmacy, PocketPills enables you to call, text or email the pharmacy care team from wherever you are. You will enjoy free delivery of your prescriptions and vitamins straight to your home.
• Employee and Family Assistance Program (EFAP)- You and your family will have free access to consultation and support for your mental, emotional and financial well-being
• Life and Disability- You will be provided with life insurance in a multiple of your salary with an option to purchase additional coverage.
• Pension Matching Program- Invest in your future with each pay cheque through our Defined Contribution Pension Plan and we will match your contribution (up to 3% of your salary).
• Gym Subsidy Program- Employees are eligible for a gym membership reimbursement of up to $300 per year, this includes Fitness related App's.
• Personal and Professional Development- We are committed to helping you reach your potential through training and education.
• Community Involvement- Generously supporting health, charities, youth, and education opportunities is our passion, and you're invited to be a part of that.

Controls Specialist – HVAC Systems

We are seeking a highly motivated Controls Specialist to join our product development team. This role is focused on the design, programming, and implementation of control strategies for our custom HVAC systems. The ideal candidate brings a solid background in DDC and PLC programming, strong understanding of HVAC operation theory, and hands-on experience supporting controls across the product lifecycle from concept to commissioning.

This is a cross-functional role requiring collaboration with mechanical, electrical, test, and field support teams to ensure seamless control integration and robust system performance.

The successful candidate's responsibilities will include:

• Develop and program control logic for HVAC systems using PLCs and DDCs.
• Design and implement configurable firmware/software structures to support diverse system configurations.
• Translate HVAC sequences of operation into practical, reliable, and serviceable control strategies.
• Support QA and validation efforts including unit control testing, simulation, lab testing, and agency certifications.
• Assist field service personnel with troubleshooting, performance tuning, and commissioning support.
• Coordinate with manufacturing teams to ensure design-for-assembly in control panel layouts and wiring harnesses.
• Interface with vendors, customers, and internal stakeholders to define control requirements and resolve technical issues.
• Contribute to multiple new product development projects as well as support existing product platforms.
• Strong focus on standardization of code, object-oriented development and scalability of products.

The ideal candidate for this position will have:

• Bachelor's Degree or Diploma in Electrical/Instrumentation/Controls Engineering, Computer Science, or a related discipline.
• Focus on control systems, embedded software, or HVAC applications preferred.
• 5+ years of experience in controls engineering, ideally within the HVAC or building automation sector.
• Proficient in programming IEC /CODESYS based PLCs (e.g., Carel, Schneider, Siemens, etc.).
• Hands-on experience with BACnet, Modbus, LONtalk, and IP-based communication protocols.
• Strong understanding of HVAC systems, sensors, and control strategies.
• Familiarity with electrical schematics, panel layout, and power distribution.
• Knowledge of UL, CE, and other compliance standards related to controls and electrical safety.
• Excellent problem-solving and diagnostic skills.
• Strong communication and collaboration across disciplines.
• Comfortable using lab tools, simulation software, and troubleshooting platforms.
• Ability to manage workload independently and adapt to evolving project needs.
• A valid passport and willingness to travel within Canada and the U.S. (approximately 5–20%).

The preferred candidate for this position will have:

• Prior work with HVAC control system design and sequence development and overall system tuning.
• Experience with Variable Frequency drives, ECM controlled motors, stepper motor configuration and coordination.
• Project management exposure or formal training.
• Provide mentorship to team members entering the HVAC field of engineering.

Should this excellent opportunity interest you, please submit your resume, including salary expectations.

SolutionAir Limited hires on the basis of merit and is strongly committed to equity and diversity. We welcome applications from all qualified candidates, including all genders, Indigenous peoples, persons with disabilities, members of visible minorities, individuals of diverse gender and sexual orientation and all groups protected by the Human Rights Code. We are happy to provide reasonable accommodation throughout the selection process and while working at SolutionAir. If you require support applying online because you are a person with a disability, please contact us at

We appreciate the interest shown by all applicants, however only those being considered for an interview will be contacted.