HVAC Field Supervisor

JLL•Columbus, OH

52d•Onsite

About The Position

JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. What this job involves: As an HVAC/R Field Supervisor in our Mobile Technical Services team, you will support the Operations Manager in directing maintenance operations across assigned buildings. This hands-on leadership role combines technical expertise with team mentoring, quality assurance, and operational support to ensure optimal facility performance and compliance while developing technical staff. Your day-to-day tasks will include: Providing expert technical guidance and troubleshooting support for HVAC/R systems Training and onboarding new technicians in maintenance procedures and company protocols Conducting weekly on-site quality assurance inspections across maintained facilities Managing refrigerant inventory and usage to ensure regulatory compliance Preparing technical evaluations and deficiency reports on existing mechanical systems Responding to emergency situations with appropriate technical solutions Supporting operations management with performance metrics and technical reporting

Requirements

Minimum 6 years of technical and supervisory experience in building engineering
Strong technical background in HVAC/R systems, specifically rack refrigeration
Valid driver's license for traveling between client sites
Proficiency with Microsoft Office Suite (Word, Excel) and Corrigo facility management system
Availability to work flexible hours including weekends and holidays as needed
Excellent communication skills for training and mentoring team members

Nice To Haves

EPA certification for refrigerant handling
Experience with preventive maintenance program implementation
Background in commercial building operations
Knowledge of energy efficiency best practices for HVAC systems
Experience with capital project planning and implementation

Responsibilities

Providing expert technical guidance and troubleshooting support for HVAC/R systems
Training and onboarding new technicians in maintenance procedures and company protocols
Conducting weekly on-site quality assurance inspections across maintained facilities
Managing refrigerant inventory and usage to ensure regulatory compliance
Preparing technical evaluations and deficiency reports on existing mechanical systems
Responding to emergency situations with appropriate technical solutions
Supporting operations management with performance metrics and technical reporting