Senior HVAC Technician

JLL•Largo, FL

6d•$38 - $43•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 You'll be responsible for the operation, maintenance, and repair of complex HVAC and mechanical systems in a commercial facility. This role requires expertise in air handling equipment, refrigeration systems, chillers, boilers, and electrical systems. You'll ensure all systems function efficiently while maintaining compliance with regulatory requirements. What your day-to-day will look like Monitor and maintain air handling equipment including filter replacement, differential pressure monitoring, and air balancing Operate and troubleshoot specialized refrigeration systems, DX systems, and process/comfort chillers Respond to and resolve system alarms during your shift Make necessary adjustments to HVAC systems, chillers, cooling towers, VAV systems, and hot water systems Perform preventative maintenance on variable frequency drives (VFDs) Monitor utility substations and manage high voltage switching and load distribution Complete routine facility repairs (sheetrock, patching, painting, lock repair) Document work completed and managed inventory of materials and refrigerants Collaborate with team members on larger maintenance projects Ensure compliance with safety protocols and environmental regulations

Requirements

High school diploma or equivalent
5+ years of experience in commercial HVAC and mechanical systems
Universal EPA Refrigeration certification
Experience with Building Automation Systems (BAS)
Availability for 24-hour on-call rotation and emergency response
Ability to lift 50 lbs and work in various positions (bending, climbing, etc.)
Proficiency with hand tools and equipment specific to HVAC/mechanical work
Comfort working at heights, in confined spaces, and on lifts/scaffolding
Proficiency in Microsoft Office and Outlook
Ability to work in all weather conditions
Fluent English communication (both verbal and written)

Nice To Haves

Trade license, apprenticeship completion, or vocational certification
Experience with high voltage electrical systems
Experience maintaining and repairing centrifugal chillers and cooling towers
Knowledge of refrigerant management and EPA compliance requirements
Experience with motor and pump rebuilding
Experience with electrical controls and motor control centers
Project estimation skills
Man lift, scissor lift, forklift certifications
Experience with confined space entry procedures
Strong troubleshooting and problem-solving skills
Ability to work with minimal supervision

Responsibilities

Monitor and maintain air handling equipment including filter replacement, differential pressure monitoring, and air balancing
Operate and troubleshoot specialized refrigeration systems, DX systems, and process/comfort chillers
Respond to and resolve system alarms during your shift
Make necessary adjustments to HVAC systems, chillers, cooling towers, VAV systems, and hot water systems
Perform preventative maintenance on variable frequency drives (VFDs)
Monitor utility substations and manage high voltage switching and load distribution
Complete routine facility repairs (sheetrock, patching, painting, lock repair)
Document work completed and managed inventory of materials and refrigerants
Collaborate with team members on larger maintenance projects
Ensure compliance with safety protocols and environmental regulations