Operating Engineer

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 – JLL What this job involves: This Operating Engineer role positions you as the technical backbone of facility operations, where your expertise directly impacts the performance and reliability of critical building systems. You'll serve as the go-to specialist for operating, maintaining, troubleshooting, and repairing complex facility equipment spanning electrical, HVAC, and plumbing systems. Your specialized knowledge combined with cross-functional capabilities enables you to tackle diverse technical challenges while driving energy efficiency and minimizing downtime. This is your opportunity to make a measurable impact on facility performance in a dynamic environment where your problem-solving abilities and technical proficiency directly support JLL's operational excellence and client satisfaction. What your day-to-day will look like: You'll perform comprehensive maintenance and repairs on commercial HVAC systems including chillers, cooling towers, air handlers, pumps, motors, and building automation systems to ensure optimal performance and reliability. You'll conduct thorough facility inspections, analyze system performance data, diagnose issues using specialized test equipment, and document findings while recommending strategic improvements to building management teams. You'll troubleshoot and resolve heating, cooling, and humidification system problems, leveraging Building Automation Systems to monitor equipment performance and proactively address operational concerns before they escalate into costly failures. You'll execute preventive maintenance programs across diverse equipment including automatic doors, gates, material handling equipment, fire safety systems, and emergency eyewash stations while maintaining meticulous records in CMMS software. You'll collaborate closely with facility management teams and clients to address service requests promptly, maintaining high customer satisfaction standards while taking ownership of cross-shift issues and ensuring complete resolution. You'll manage electrical systems maintenance including low and medium voltage power distribution and lighting systems, along with plumbing installations and repairs to support seamless facility operations. You'll ensure strict compliance with all safety regulations, hazardous materials protocols, and JLL safety standards while maintaining a clean, organized, and safe work environment through proper tool inventory management and comprehensive Job Hazard Assessments. Required Qualifications: Must be U.S. Citizen with valid state driver's license and clean driving record, with availability for on-call responsibilities to support critical facility operations. High School diploma or GED equivalent with two years of trades schooling in electrical system design, refrigeration, and HVAC systems. Universal Technician certification for CFCs (required regulatory credential for refrigerant handling). 5+ years of hands-on experience in commercial, industrial, or manufacturing facility maintenance, specifically working with HVAC, plumbing, or electrical systems. Proven experience utilizing CMMS/PM software programs and Building Automation Systems (BAS) with demonstrated ability to monitor and evaluate RTU performance data for optimization. Ability to read and interpret MEP (Mechanical, Electrical, Plumbing) drawings and technical schematics for accurate troubleshooting and installation work. Excellent verbal and written communication skills with ability to document technical findings, collaborate effectively with management teams, and interface professionally with clients. Preferred Qualifications: Specialized experience with chillers, pumps, cooling towers, and water treatment systems for large-scale commercial facilities. 7+ years of commercial HVAC experience with exposure to complex, large-scale building systems and advanced troubleshooting scenarios. Proficiency with technology tools including computers, iPad devices, Microsoft Office suite, SLACK, email platforms, and Zoom for digital work management and remote communication. Demonstrated track record of proactive maintenance planning that minimizes equipment downtime and extends asset lifecycles through strategic intervention. Experience working in mission-critical environments where system reliability and uptime are essential business requirements. Physical capability for demanding facility work including frequent walking, climbing, bending, kneeling, lifting, stooping, and overhead work; ability to lift up to 50 lbs regularly, use ladders up to 30 ft safely, and climb ladders while carrying approximately 20 lbs of tools and equipment. Location: Costa Mesa, CA Work Shift: The schedule is Monday through Friday, 7:00 AM to 3:00 PM. Rotating on-call weekend support may be required based on operational needs. Salary: $43.75 - $47.00 This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship. Estimated compensation for this position: 91,000.00 – 97,760.00 USD per year This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations. Location: On-site –Costa Mesa, CA If this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements. We’re interested in getting to know you and what you bring to the table! Personalized benefits that support personal well-being and growth: JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include: 401(k) plan with matching company contributions Comprehensive Medical, Dental & Vision Care Paid parental leave at 100% of salary Paid Time Off and Company Holidays Early access to earned wages through Daily Pay At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing. JLL Privacy Notice Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. 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