About the role#
This internship offers hands-on training for individuals building a career in HVAC systems maintenance and operations. You will work directly with experienced technicians to learn essential technical skills through practical application. The role provides a structured pathway to understand commercial building systems, preventative maintenance procedures, and troubleshooting techniques in a professional environment.
What you'll do#
- Shadow and assist technicians during routine maintenance, repairs, and system inspections.
- Participate in preventative maintenance for equipment including air handlers, chillers, boilers, and control systems.
- Learn to read and interpret mechanical drawings, building plans, and equipment specifications.
- Assist in diagnosing 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 monitoring system performance.
- Participate in safety training and follow proper procedures when working with mechanical equipment.
What you'll need#
- Currently pursuing or recently completed education in HVAC, mechanical engineering, facilities management, or a related technical field.
- Basic understanding of mechanical and electrical concepts.
- Strong problem-solving skills and attention to detail.
- Good communication abilities and an eagerness to learn.
- Ability to follow safety protocols and technical instructions.
- Valid driver's license and reliable transportation.
- Willingness to work in various environments, including mechanical rooms, rooftops, and occupied spaces.
- Ability to obtain a refrigerant license during the internship.
Location & details#
- Location: Berkeley, Missouri (On-site).
- Type: Full-time internship.
- Status: Paid position.
- Sponsorship: Not available.
About JLL
JLL is a global commercial real estate services and investment management firm. The company provides property management, leasing advisory, capital markets, and sustainability solutions. It operates in over 80 countries with more than 100,000 employees. Headquartered in Chicago, Illinois, the firm serves institutional investors and corporate clients.
How to get in at JLL
Securing an internship at a firm as large as JLL requires speed because early applicants often get seen before the pile grows. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, which helps you apply among the first. It is a simple way to stay ahead of the volume that comes with a major firm. Reaching the right person is just as important as timing. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the position or a referral. This direct approach often improves response rates compared to submitting an application into a general queue.


