HVAC Engineer

At Canadian Solar, our vision is to make lives better by bringing electricity powered by the sun to millions of people worldwide. As a leading manufacturer of solar panels, inverters, and energy storage solutions, we've been an industry front‑runner since our founding in 2001. Our commitment to sustainability is reflected in all parts of our organization as we navigate the complexities of a booming industry.

Throughout Canadian Solar's subsidiaries, e-Storage, Recurrent Energy, MSS and CSI Solar Co., we invest in our employees' growth. Our training programs and promotional opportunities ensure we all can continue to learn. We understand the importance of work‑life balance and provide various flexible work options to support our employees' well‑being. Join our team to "Make the Difference" by creating a lasting positive impact on the world and the communities where we operate.

Canadian Solar Inc. (NASDAQ: CSIQ) is a vertically integrated manufacturer of solar cells, modules and custom‑designed solar power applications. Canadian Solar’s world‑class team of professionals works closely with our customers to provide them with solutions for all their solar needs. Founded in 2001, Canadian Solar is one of the world’s fastest‑growing companies in the solar industry and has been listed on the NASDAQ since November 2006.

HVAC Engineer

Facility

Facility Manager

Shelbyville, KY

The HVAC Engineer is responsible for ensuring the stable, efficient, and compliant operation of all facility HVAC and environmental control systems within the energy storage manufacturing environment. This includes supporting cleanroom areas for cell production, maintaining temperature/humidity stability for module/pack lines, and ensuring environmental conditions that meet process, safety, and quality requirements.

• Oversee and maintain HVAC systems including MAU, AHU, RAU, chillers, cooling towers, boilers, scrubbers, dehumidification units, and exhaust systems.
• Maintain cleanroom temperature/humidity/pressure conditions for cell manufacturing areas.
• Monitor environmental stability for module and ESS pack assembly lines.
• Ensure air filtration systems (HEPA/ULPA) meet production requirements.

• Implement maintenance programs to ensure continuous HVAC performance and minimize downtime.
• Troubleshoot system failures affecting cell production, material storage, or equipment operation.
• Conduct inspections and recommend system improvements.

• Support ISO/Class environmental compliance for electrode production, cell assembly, and formation areas.
• Adjust HVAC operations to meet process changes, new equipment loads, or safety requirements.

• Analyze HVAC energy use and identify efficiency improvements.
• Participate in optimization projects to reduce energy consumption in temperature‑controlled areas.

• Ensure compliance with OSHA, EPA, ASHRAE, NFPA, and local regulations.
• Support indoor air quality monitoring, ventilation safety, and chemical exhaust requirements.

• Maintain HVAC logs, inspection records, deviation reports, and parameter control documents.
• Prepare reports on HVAC stability, deviations, and corrective actions.
• Ensure documentation is up‑to‑date and compliant with regulatory requirements.

• Oversee HVAC vendors during installation, commissioning, and maintenance.
• Review proposals, invoices, and performance.

• Work closely with facility staff, management, and other departments to address facility needs and support operational goals.
• Provide training and support to staff on facility‑related procedures and safety practices.

• Bachelor’s degree in Facility Management, Mechanical Engineering, Electrical Engineering, or a related field.
• 1‑2 years of experience in facility management, building systems maintenance, or a similar role. (Battery or semiconductor a plus).
• Knowledge of cleanroom environmental control, filtration systems, and…