HVAC Technician III

JLL • Greenville, SC

10h • Onsite

About The Position

As an HVAC Technician III - Industrial at JLL, you will serve as a highly skilled Heating, Ventilation, and Air Conditioning technician specializing in industrial settings. The role requires advanced expertise in complex, large-scale HVAC systems found in manufacturing plants, power plants, and other industrial facilities. It involves advanced troubleshooting, maintenance, and repairs on equipment such as large air handling units, chillers, boilers, and complex building automation systems. You will apply a deep understanding of industrial HVAC systems, including controls, piping systems, and refrigerant management, while performing extensive preventive maintenance and managing larger installation and upgrade projects.

This position is on-site in the Greer/Greenville, South Carolina area and works an eight-hour first-shift/morning schedule. Candidates must be authorized to work in the United States without visa sponsorship. Applications are accepted on an ongoing basis until a candidate is identified.

Requirements

• High school diploma or equivalent and completion of an HVAC technical training program.
• Minimum 3–5 years of experience in industrial HVAC systems with progressive skill development.
• EPA Universal Refrigerant Handling Certification.
• Advanced knowledge of industrial HVAC systems, including complex controls, piping systems, and refrigerant management.
• Proficiency in reading and interpreting blueprints, schematics, and technical documentation.
• Experience with building automation systems and control technologies.
• Strong troubleshooting and problem-solving skills, with the ability to work independently and manage multiple priorities.
• Authorization to work in the United States without visa sponsorship.

Nice To Haves

• Associate degree in HVAC Technology, Mechanical Engineering Technology, or a related field.
• Manufacturer-specific certifications for industrial equipment, such as Carrier, Trane, or York.
• Building automation system certifications, such as Johnson Controls, Honeywell, or Siemens.
• Boiler and chiller operation and maintenance certifications.
• Experience with project management and installation oversight.
• Knowledge of energy management and efficiency optimization techniques.

Responsibilities

• Perform advanced troubleshooting, repairs, and system integration work on industrial HVAC equipment, including building automation and controls.
• Conduct extensive preventive maintenance checks and inspections, and develop and implement maintenance schedules for complex industrial equipment.
• Analyze system performance and efficiency data, document findings, and provide technical reports and recommendations to management and engineering teams.
• Interpret blueprints and schematics to support troubleshooting, maintenance, and system modifications.
• Manage larger installation, upgrade, and modification projects, coordinating with contractors, vendors, and internal teams through commissioning and startup.
• Respond to emergency service calls and resolve industrial HVAC issues rapidly and effectively.
• Follow safety protocols, including lockout/tagout procedures, and maintain current knowledge of safety regulations and industry best practices.

Benefits

• 401(k) plan with matching company contributions.
• Comprehensive medical, dental, and vision care.
• Paid parental leave at 100% of salary.
• Paid time off and company holidays.
• Early access to earned wages through Daily Pay.
• Supportive culture and a comprehensive benefits package focused on personal well-being and growth.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED