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. 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 escalated 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 Estimated compensation for this position: 91,000.00 – 97,760.00 USD per year Personalized benefits that support personal well‑being and growth: 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 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. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely. Equal Employment Opportunity Jones Lang LaSalle (“JLL”) is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process – including the online application and/or overall selection process – you may email us at View email address on click.appcast.io. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page. Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment. Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest. Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job‑related convictions will be considered and will not automatically disqualify the candidate. California Residents only If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view our Supplemental Privacy Statement which describes your rights and disclosures about your personal information. If you are viewing this on a mobile device you may want to view the CCPA version on a larger device. Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. #J-18808-Ljbffr