Operating Engineer

JLL•Oakbrook Terrace, IL

10d•Onsite

About The Position

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. Operating Engineer (1st Shift) – JLL What this job involves: As a 1st Shift Operating Engineer at JLL, you will support the reliable and efficient operation of client facilities across Northern Illinois by maintaining, repairing, and operating mechanical, electrical, and plumbing (MEP) systems. This role plays a critical part in ensuring building systems operate safely, efficiently, and in alignment with JLL’s standards for operational excellence and client service. You will manage daily plant operations during first shift hours, support preventative maintenance programs, respond to service requests, and provide emergency backup coverage when needed. What your day-to-day will look like: Operate and monitor all mechanical, electrical, and plumbing systems during 1st shift building operations Perform preventative, corrective, and predictive maintenance on HVAC, refrigeration, boilers, pumps, valves, and associated equipment Complete maintenance and repairs across mechanical, plumbing, structural, furniture, fire, life safety, and control systems Respond to and resolve tenant service requests in a timely and customer-focused manner Support and execute preventative maintenance programs in partnership with site leadership Coordinate, oversee, and evaluate work performed by external contractors Participate in emergency response activities, on-call rotations, and required safety and technical training

Requirements

High school diploma or GED
Minimum 4 years of experience in HVAC and electrical trades, including rooftop units
Minimum 4 years of experience supporting backup systems (generators and UPS)
Working knowledge of building automation systems, water treatment, and fire/life safety systems
Universal CFC certification (required)
Strong customer service, communication, and interpersonal skills
Proficiency with computers and office applications, including Microsoft Office

Nice To Haves

Experience supporting tenant services, preventative maintenance, and work order management
Background in contracted maintenance and general building operations
Familiarity with building automation systems and control technologies
Knowledge of Northern Illinois building codes and regulatory requirements
Experience in data center operations or critical environments
Exposure to purchasing, inventory control, and vendor coordination

Responsibilities

Operate and monitor all mechanical, electrical, and plumbing systems during 1st shift building operations
Perform preventative, corrective, and predictive maintenance on HVAC, refrigeration, boilers, pumps, valves, and associated equipment
Complete maintenance and repairs across mechanical, plumbing, structural, furniture, fire, life safety, and control systems
Respond to and resolve tenant service requests in a timely and customer-focused manner
Support and execute preventative maintenance programs in partnership with site leadership
Coordinate, oversee, and evaluate work performed by external contractors
Participate in emergency response activities, on-call rotations, and required safety and technical training