JOBSEARCHER

Building Engineer

JllArlington, VAMay 11th, 2026
What this job involves:As an Operating Engineer, you'll play a critical role in keeping our facilities running at peak performance. This position centers on operating, maintaining, troubleshooting, and repairing facility equipment across all building systems. At JLL, we are collectively shaping a brighter way for our clients, ourselves, and our fellow employees, and your technical skills will be essential to delivering the reliable, high-quality facility operations our clients depend on. You'll manage complex building systems, respond to emerging issues, and ensure our facilities meet and exceed applicable standards while our clients' operations continue seamlessly.What your day-to-day will look like:Perform building rounds to ensure all systems are operable with no noted problems or alarm conditionsExecute preventive maintenance tasks including cleaning HVAC coils, changing filters and belts, and lubricating rotating equipmentRecord temperatures, pressures, and other operating parameters to assess system and equipment performancePrioritize and complete all PM, corrective, and emergent work orders in the queue (annual, monthly, weekly, and daily)Update work order status in real time utilizing CMMS system and maintain accurate documentationTroubleshoot systems, equipment, and components to make repairs and ensure reliabilityMaintain and repair plumbing components including toilets, urinals, lavatories, flush valves, sinks, drains, water heaters, and pipingComplete general maintenance tasks including painting, locksmith work, tenant service requests, and building system documentationWork Location, Schedule, and Assignment ExpectationsThe primary work location is Arlington, VA, with responsibilities that may include neighboring sites in Fairfax and Herndon. As an Operating Engineer, you must respond to alarms, service requests, and other assigned duties at any portfolio location as needed. The current schedule is a rotating shift with predetermined day shifts, though schedules may be adjusted based on operational or staffing needs. You will receive advance notice of schedule changes. Employees are expected to report to assigned locations and complete all work assignments as directed.Required qualifications:High school diploma or equivalentMinimum 3 years of related experience and training in HVAC, Controls, Electrical, or PlumbingProficiency with hand and power tools, measuring instruments, and specialized diagnostic equipment such as multimeters, pressure gauges, and infrared thermometersAbility to read and interpret mechanical, electrical, and plumbing blueprints and schematicsProficient in basic computer applications including MS Office, Outlook, and CMMS systemsCompetency in electrical troubleshooting and understanding of building automation systemsPreferred qualifications:3-5 years hands-on experience in facilities maintenance, building operations, or related mechanical fieldEPA Universal Refrigerant Handling CertificationHVAC Certification from local trade school or adult education programQualified Electrical Worker certificationDemonstrated experience with commercial HVAC systems, electrical systems, and building automation controlsPrevious experience in preventive maintenance programs and emergency response situations