HVAC Technician Intern: Hands-On Training & Growth

JLL empowers you to shape a brighter way. Our people at JLL 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:
This internship position offers hands‑on training and development for individuals looking to build a career in HVAC systems maintenance and operations. Working directly with JLL's experienced HVAC technicians, you'll learn essential technical skills through practical application while supporting our facilities management teams. This role provides a structured pathway to understand commercial building systems, preventative maintenance procedures, and troubleshooting techniques in a professional environment.

• Shadow and assist experienced HVAC technicians during routine maintenance, repairs, and system inspections to develop practical technical skills
• Participate in preventative maintenance procedures for various HVAC equipment including air handlers, chillers, boilers, and control systems
• Learn to read and interpret mechanical drawings, building plans, and equipment specifications
• Assist in diagnosing HVAC system issues using proper testing equipment and troubleshooting methodologies
• Document maintenance activities, parts usage, and system performance in facility management systems
• Support energy efficiency initiatives by learning to monitor system performance and identify optimization opportunities
• Participate in safety training and consistently apply proper safety procedures while working with mechanical equipment
• Attend technical training sessions to build knowledge of HVAC theory, system design, and emerging technologies
• Collaborate with other facilities team members to understand how HVAC systems integrate with overall building operations

Currently pursuing or recently completed education in HVAC, mechanical engineering, facilities management, or related technical field

• Basic understanding of mechanical and electrical concepts
• Strong problem‑solving skills and attention to detail
• Good communication abilities and eagerness to learn
• Ability to follow safety protocols and technical instructions
• Willingness to work in various environments (mechanical rooms, rooftops, occupied spaces)
• Valid driver's license and reliable transportation
• Obtain a refrigerant license as part of the internship

• Previous exposure to building maintenance, construction, or mechanical systems
• Familiarity with building automation systems or controls
• Basic computer skills for documentation and research purposes
• Knowledge of energy efficiency principles
• Experience reading technical documentation or diagrams
• OSHA 10-hour certification or other relevant safety training
• Desire to pursue a long‑term career in facilities management or building systems

#Ejobs This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Location:

On‑site –Spartanburg, SC

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. Some of these benefits may include:

• 401(k) plan with matching company contributions
• Comprehensive Medical, Dental & Vision Care
• Paid parental leave at 100% of salary
• Paid Time Off and Company Holidays
• Early access to earned wages through Daily Pay

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate…