Building Service Engineer (Park Ventures)
Jones Lang LaSalle
- Location
- Bangkok, THA
- Work model
- On-Site
- Level
- Senior
- Posted
- Sep 9, 2026
About this role
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. About JLL – We’re JLL—a leading professional services and investment management firm specializing in real estate. We have operations in over 80 countries and a workforce of over 91,000 individuals around the world who help real estate owners, occupiers and investors achieve their business ambitions. As a global Fortune 500 company, we also have an inherent responsibility to drive sustainability and corporate social responsibility. That’s why we’re committed to our purpose to shape the future of real estate for a better world. We’re using the most advanced technology to create rewarding opportunities, amazing spaces and sustainable real estate solutions for our clients, our people and our communities. If you’re looking to step up your career, JLL is the perfect professional home. At JLL, you’ll have a chance to innovate with the world’s leading businesses, put that expertise into action on landmark projects, and work on game-changing real estate initiatives. You’ll also make long-lasting professional connections through sharing different perspectives, and you’ll be inspired by the best. We’re focused on opportunity and want to help you make the most of yours. Achieve your ambitions – join us at JLL! What this job involves: We are currently seeking an Operating Engineer to provide maintenance and repair services in government facilities environment. This position will service the base building systems, including HVAC mechanical, electrical and plumbing equipment, and related components. Must have the ability to lead other service technicians, design solutions for difficult problems, manage outside contractors, be on call for emergencies, handle multiple projects and daily activities, and meet time lines. Duties include but not limited to assisting with: Control the daily operation of all mechanical equipment in the physical plant and buildings Perform maintenance and repairs to the Mechanical, Plumbing, Structural, Furniture, Fire, Life Safety, and Control systems for the facility to keep these systems up to applicable standards Maintains responsibility for preventative maintenance, purchasing and inventory control, contracted maintenance, general maintenance and technical proficiency Monitoring operation and maintaining refrigeration, water cooling and air conditioning equipment, boilers, heating, ventilating and hot water equipment, pumps, valves, piping and filters, other mechanical and electrical equipment Performs and/or completes all tenant service requests accurately and expediently. Formulates and implements the preventative maintenance program for the building. Performs preventative maintenance tasks in a timely manner. Monitors the quality and pricing of maintenance work performed by outside contractors. Be able to evaluate building systems to monitor and to improve performance to operate efficiently. Complies with all policies and procedures established for the building. Ability to work long hours occasionally and some weekends Periodically acts as the on-call engineer for the portfolio of office buildings. Actively participates in emergency response procedures, technical and safety training programs. Perform all work using the proper safety equipment and in a safe manner Sound like you? To apply you need to be: Required Qualifications, Skills & Experience 7+ years of experience in building engineering maintenance.