Operating Engineer - Event Facility
JLL · O'Fallon, MO · Yesterday
On-siteEngineeringFull-time
Operating Engineer – Event Facility Position Summary The Operating Engineer is a skilled technical professional responsible for the hands-on operation, maintenance, and repair of building systems in a premier event facility. Reporting to the Facilities Manager, this role combines traditional building engineering with customer-facing event support, requiring technical competence, professional conduct, and a strong service orientation. This position offers excellent opportunities for facilities professionals who value direct client interaction and seek professional growth through exposure to complex systems and the unique demands of a high-profile event environment. Key Responsibilities Building Systems Operation & Maintenance Operate, monitor, and adjust mechanical, electrical, and plumbing systems including HVAC equipment, chillers, boilers, pumps, electrical distribution, emergency generators, and fire protection systems. Perform scheduled facility rounds, respond to building automation alarms, and maintain accurate operational logs. Execute preventive maintenance tasks including filter changes, belt adjustments, lubrication, coil cleaning, and safety system testing. Document all activities in the computerized maintenance management system (CMMS) with accurate work details, parts usage, and equipment observations. Equipment Troubleshooting & Repair Diagnose and repair routine equipment problems including motor replacements, control component repairs, valve adjustments, sensor calibrations, minor electrical repairs, and plumbing fixture corrections. Use diagnostic tools such as multimeters, pressure gauges, and temperature instruments to identify root causes. Escalate complex technical problems to the Facilities Manager or specialized contractors. Respond promptly to work orders, prioritize based on urgency and event schedules, and maintain clear communication regarding repair timelines and completion status. Event Support & Client Services Conduct pre-event facility inspections to verify HVAC performance, lighting functionality, and overall readiness. Provide responsive technical support during events with minimal disruption to programs. Interact professionally with event planners, production staff, and vendors regarding technical matters, facility capabilities, and operational requirements. Adjust environmental conditions and resolve technical issues quickly while maintaining professional appearance and demeanor. Perform post-event inspections to identify damage, document concerns, and reset systems to normal operating modes. Facility Appearance & Cosmetic Maintenance Maintain facility in pristine condition through paint touch-ups, drywall repairs, ceiling tile replacement, door hardware adjustments, and fixture maintenance. Clean and polish decorative elements, replace light bulbs promptly, and address minor finish deterioration proactively. Inspect flooring for damage and trip hazards, perform minor repairs, and coordinate floor protection during events. Conduct regular facility walkthroughs from a guest perspective to identify maintenance needs and ensure premium presentation standards before client arrivals. Vendor Coordination & Safety Compliance Provide facility access for contractors performing scheduled work, explain requirements, and monitor activities for safety compliance and quality standards. Observe specialized service work to expand technical knowledge. Follow all safety policies including lockout/tagout, confined space entry, fall protection, and PPE requirements without exception. Participate in safety training, identify and report hazards immediately, and maintain required safety certifications through timely renewal training. Required Qualifications Education & Experience High school diploma or GED required3–5 years of experience in commercial building operations and maintenance with hands-on HVAC, controls, and facility systems experienceDemonstrated mechanical aptitude and ability to troubleshoot equipment independentlyProven reliability working as part of a facilities team Technical Competencies Working knowledge of commercial HVAC systems (air handlers, rooftop units, exhaust fans, controls)Familiarity with central plant equipment (chillers, boilers, cooling towers, pumps)Understanding of electrical systems, lighting, motor controls, and basic troubleshootingBasic plumbing and fire protection systems knowledgeHands-on maintenance skills: filter changes, belt adjustments, lubrication, minor repairs, component replacementAbility to use hand tools, power tools, multimeters, pressure gauges, and diagnostic instruments safelyCosmetic repair capability: painting, drywall patching, carpentry, fixture maintenance Software & Systems Basic proficiency with computerized maintenance management systems (CMMS)Fundamental computer skills: email, web browsing, document viewingBasic building automation system (BAS) interface navigation for monitoring equipment and adjusting setpointsAbility to learn facility-specific software platforms through training Certifications & Licenses Valid driver's license with clean driving record requiredState/local stationary engineer's license or building operator's permit as required by jurisdiction (or commitment to obtain within specified timeframe)Commitment to pursuing professional development and additional certifications Professional Attributes Professional interpersonal and customer service skills for interacting with clients, guests, contractors, and colleaguesClear verbal and written communication for explaining technical issues and documenting workReliable attendance, strong work ethic, attention to detail, and quality workmanshipSelf-motivated with initiative to identify and address facility needs proactivelyFlexibility to adapt to shifting priorities based on operational demands and event schedulesTeam-oriented mindset and positive attitude during challenging situationsProfessional appearance and conduct appropriate for customer-facing interactionsLearning orientation with genuine interest in expanding technical knowledge Preferred Qualifications Technical training from trade school, community college, or apprenticeship program in HVAC, electrical, plumbing, or related tradesPrior experience in customer-facing facilities such as hotels, convention centers, performing arts venues, or event spacesUniversal EPA Section 608 refrigerant handling certificationOSHA 10-hour or 30-hour General Industry safety certificationAdvanced building automation system (BAS) proficiencyUnderstanding of control sequences and BAS programming impacts on equipment operation Working Conditions Physical Requirements Frequent climbing of ladders and stairs to access rooftop and elevated equipment. Regular work in mechanical rooms with exposure to temperature extremes, noise, vibration, and operating machinery. Lift and carry up to 50 pounds regularly; occasionally move heavier items with assistance. Extended periods of standing, walking, bending, kneeling, crawling, and working in awkward positions. Manual dexterity for detailed repair work and visual acuity for reading gauges, drawings, and identifying cosmetic defects. Schedule & Availability Standard schedule typically includes five eight-hour shifts per week with regular evening and weekend shifts as assigned. Participation in on-call rotation for after-hours emergency response. Schedule flexibility required to support major events, maintenance activities during low-occupancy periods, and operational coverage needs. Presence required during certain events for immediate technical support. Occasional extended hours during multi-day or consecutive event schedules. Environmental Conditions Exposure to mechanical equipment areas with elevated noise, temperature extremes, dust, and operating machinery. Work in outdoor weather conditions for exterior maintenance and rooftop equipment inspections. Occasional exposure to refrigerants, chemicals, lubricants, and paints with appropriate PPE provided. Work in occupied event spaces during active programs requiring minimal noise and heightened awareness. JLL is committed to providing a safe, diverse, and inclusive workplace. We are an equal opportunity employer and encourage applications from all qualified candidates.