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.

Job Description

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.

Responsibilities

• HVAC Operations & Environmental Control
  • 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.
• Preventive & Corrective Maintenance
  • 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.
• Cleanroom & Process Support
  • 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.
• Energy Efficiency & Sustainability
  • Analyze HVAC energy use and identify efficiency improvements.
  • Participate in optimization projects to reduce energy consumption in temperature-controlled areas.
• Safety & Compliance
  • Ensure compliance with OSHA, EPA, ASHRAE, NFPA, and local regulations.
  • Support indoor air quality monitoring, ventilation safety, and chemical exhaust requirements.
• Documentation and Reporting
  • 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.
• Vendor and Contractor Management
  • Oversee HVAC vendors during installation, commissioning, and maintenance.
  • Review proposals, invoices, and performance.
• Team Collaboration
  • 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.

Qualifications

• 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 stability management.
• Familiarity with safety regulations. local laws and regulations as well as industry standards.
• Strong knowledge of building systems, HVAC, and mechanical systems.
• Excellent problem-solving, organizational, and project management skills.
• Proficiency in facility management software and tools.
• Strong communication and interpersonal skills.

Preferred Skills

• Certification in facility management (e.g., Certified Facility Manager (CFM), Facility Management Professional (FMP)).
• Experience with energy management and sustainability practices.
• Knowledge of regulatory requirements specific to the industry or facility type.
• Ability to adapt to changing technologies and industry trends.
• Willingness to continuously learn and update skills.

Working Conditions

• Standard office environment with frequent visits to facility areas and production environments.
• May require occasional travel to other facilities or vendor locations.
• May involve working outside of regular hours to address facility issues or oversee projects.
• May be required to work in a rotating shift depending on operational needs.

Compensation and Benefits

Canadian Solar offers a competitive salary plus fully comprehensive benefits and performance bonus package based on an annual objective achievement. Our generous benefits package includes a 401(k) Retirement Plan, medical/dental/life/disability program, PTO. This is a full time position.