JLL supports the Whole You, personally and professionally.
Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology to our clients. We are committed to hiring the best, most talented people in our industry; and we support them through professional growth, flexibility, and personalized benefits to manage life in and outside of work. Whether you’ve got deep experience in commercial real estate, skilled trades, and technology, or you’re looking to apply your relevant experience to a new industry, we empower you to shape a brighter way forward so you can thrive professionally and personally.
Lead HVAC Technician
What this job involves:
As a Lead HVAC Technician for our industrial client facilities based in Sarnia, you'll serve as the technical expert and team leader responsible for ensuring reliable operation of all HVAC systems across critical industrial facilities. This role combines advanced hands-on technical work with leadership responsibilities as you guide and mentor HVAC technicians while coordinating maintenance activities that keep essential systems running without interruption You'll act as the primary technical resource for complex troubleshooting, oversee preventive maintenance programs, coordinate with the Facilities Manager on priorities and resource allocation, and ensure all work meets rigorous safety and quality standards. Your expertise will be critical in responding to emergency situations, making technical decisions under pressure, and driving continuous improvement initiatives that enhance system reliability and efficiency in this demanding industrial environment.
What your day-to-day will look like:
Lead and coordinate the daily activities of HVAC technicians including work prioritization, task assignments, and resource allocation to ensure efficient completion of maintenance and repair work
Perform advanced troubleshooting and repairs on complex HVAC systems including chillers, boilers, building automation systems, and industrial process support equipment that require expert-level knowledge
Oversee the execution of preventive maintenance programs by reviewing work quality, ensuring schedule adherence, and identifying opportunities to optimize maintenance procedures for improved reliability
Respond to critical equipment failures and emergency situations, providing technical leadership to diagnose issues quickly and coordinate repair efforts that minimize operational impact
Mentor and train HVAC technicians on proper maintenance techniques, safety procedures, troubleshooting methods, and use of diagnostic tools to build team capabilities and technical competency
Coordinate with vendors and contractors during major repairs, system installations, or retrofit projects to ensure work meets specifications, timelines, and quality standards
Review and approve work orders completed by technicians in the CMMS, verify accuracy of documentation, and ensure proper recording of parts usage and labor hours
Conduct safety observations and participate in hazard assessments, ensuring all team members follow lockout/tagout procedures, confined space protocols, and PPE requirements specific to industrial environments
Interface regularly with the Facilities Manager on work progress, equipment status, resource needs, and recommendations for capital improvements or system upgrades
Required qualifications:
High school diploma or equivalent with completion of accredited HVAC technical training program or apprenticeship, or equivalent combination of education and experience
Minimum 5-7 years of progressive HVAC maintenance and repair experience with at least 2 years in a lead, foreman, supervisory, or senior technician capacity
Valid HVAC/R certification or trade license as required: Red Seal Refrigeration and Air Conditioning Mechanic (RACM)
Expert-level mechanical and electrical troubleshooting skills across diverse HVAC equipment including chillers, boilers, air handlers, controls, and building automation systems
Proven leadership experience with ability to coach, mentor, and develop technical team members while managing workload priorities and quality standards
Strong understanding of occupational health and safety regulations including lockout/tagout, confined space entry, working at heights, environmental compliance and industrial safety protocols
Excellent communication skills with ability to interface effectively with facilities management, technicians, vendors, and client representatives
Proficiency with computerized maintenance management systems (CMMS) and building automation systems (BAS) for work coordination and system monitoring
Valid driver's license
Preferred qualifications:
Advanced certifications such as Gas Fitter A
Experience in oil and gas, petrochemical, or heavy industrial facilities where continuous operations and critical system reliability are paramount
Background in project coordination or capital improvement work involving HVAC system upgrades, replacements, or expansions
Knowledge of energy management principles, and participation in facility sustainability or efficiency optimization initiatives
Technical training in building automation systems, direct digital controls, or specific platforms such as Johnson Controls, Siemens, or Honeywell
Welding, pipefitting, or millwright skills that complement HVAC expertise and enable broader facility maintenance support
If this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements below. We’re interested in getting to know you and what you bring to the table!
Personalized benefits that support personal well-being and growth:
JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health.
About JLL –
We’re JLL—a leading professional services and investment management firm specializing in real estate. We have operations in over 80 countries and a workforce of over 102,000 individuals around the world who help real estate owners, occupiers and investors achieve their business ambitions. As a global Fortune 500 company, we also have an inherent responsibility to drive sustainability and corporate social responsibility. That’s why we’re committed to our purpose to shape the future of real estate for a better world. We’re using the most advanced technology to create rewarding opportunities, amazing spaces and sustainable real estate solutions for our clients, our people, and our communities.
Our core values of teamwork, ethics and excellence are also fundamental to everything we do and we’re honored to be recognized with awards for our success by organizations both globally and locally.
Creating a diverse and inclusive culture where we all feel welcomed, valued and empowered to achieve our full potential is important to who we are today and where we’re headed in the future. And we know that unique backgrounds, experiences and perspectives help us think bigger, spark innovation and succeed together.
