Operating Engineer What this job involves: At JLL, we are seeking a skilled Operating Engineer to oversee, monitor, repair, and maintain critical building systems including HVAC, electrical, plumbing, and emergency backup systems. In this hands-on role, you will be responsible for ensuring the optimal performance of essential mechanical and electrical equipment through preventative maintenance, troubleshooting, and repairs. We believe the most effective teams are built when everyone is empowered to thrive, and as part of our engineering team, you'll apply your technical expertise to solve complex problems while maintaining critical building infrastructure. What sets JLL apart is our culture of collaboration, where we support each other's wellbeing while delivering exceptional service to our clients through reliable building operations. What your day-to-day will look like: Monitor, operate, and adjust refrigeration systems, heat exchangers, HVAC equipment, electrical systems, emergency backup systems, and hot water systems Maintain and adjust refrigeration, chilled water, air conditioning equipment, boilers, ventilation systems, and water heaters Monitor pumps, valves, piping, and filters while recording readings and making adjustments to ensure proper operation Analyze system operations, diagnose problems/malfunctions, and take appropriate corrective actions Perform preventative maintenance on base building and critical systems, completing task sheets and properly documenting all work Install and repair plumbing, piping, and tubing throughout facilities Wire single and three-phase motors, run conduit, and pull wiring to machinery and equipment Install and rebuild pumps, motors, air compressors, and heat exchangers Replace bearings in various motors, install seals on pumps, and repair piping, valves, filters, and control systems Maintain tools and order supplies required for installations and repairs Keep detailed logs, document equipment repairs, close work orders, and track time accurately Communicate consistently with Operations Managers and Lead Engineers regarding equipment status Assist other mechanics and operators with major repairs and maintenance projects Respond to emergency situations and troubleshoot critical system failures Required Qualifications: High school diploma or GED Knowledge of OSHA standards and local building codes Minimum 1 year of electrical, plumbing, and HVAC experience Understanding of mechanical and electrical building systems Ability to read and interpret technical manuals and blueprints Strong problem-solving skills and mechanical aptitude Excellent communication skills and attention to detail Ability to work independently and as part of a team Physical capability to meet the demands of the position Preferred Qualifications: 2+ years of related trade schooling or college education Experience with emergency backup systems (generators, UPS, etc.) Proficiency with Computerized Maintenance Management Systems (CMMS) Experience with various hand and power tools Background in commercial building operations Understanding of energy management principles Certifications in HVAC, electrical, or other related fields Experience in preventative maintenance program implementation Physical Requirements: Ability to visually inspect machinery and buildings Capability to frequently walk up and down stairs for inspections and emergency procedures Ability to climb ladders up to 40 feet in height Strength to lift and carry up to 60 pounds repeatedly Flexibility to get on hands and knees to access difficult-to-reach areas during equipment inspections Stamina to work in various environmental conditions including heat, cold, and confined spaces At JLL, we embrace more innovative ways of working and prioritize opportunities to strengthen and advance your career in facilities engineering. Join our team where we are collectively shaping a brighter way for our clients and ourselves through exceptional technical service and operational excellence. We create a diverse and inclusive culture where everyone feels welcomed, valued, and empowered to achieve their full potential.