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Johnson Controls International · Singapore-Singapore-Singapore

HVAC Mechanical Services Assoc Techician

Singapore-Singapore-SingaporeFull-timeSkilled Trades & Maintenance

Listed on Johnson Controls International’s official careers site. Listed as of October 20, 2026. Check that it is still open and apply there.

Apply on Johnson Controls International’s careers site →

Job description

Who we are

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. For more than 140 years, Johnson Controls has delivered performance where it really matters.

Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.

What you will do

As Senior Service Technician, you will play a crucial role in ensuring the efficient operation, maintenance, and servicing of HVAC systems. Your expertise in servicing, maintenance, overhaul, testing, and commissioning will contribute to the optimal performance of our clients' heating, ventilation, and air conditioning systems. Provide our customers with the highest level of service to solve building inefficiencies and resolve service related items.

As a trusted advisor to our customers you will provide solutions and outcomes at the time of service.

How you will do it

Perform routine servicing, maintenance, and inspection of HVAC systems to ensure proper functioning and efficiency. Overhaul and repair HVAC equipment, including identifying and resolving any issues or malfunctions. Conduct testing and commissioning of newly installed or repaired HVAC systems to verify their performance. Diagnose problems, troubleshoot issues, and recommend appropriate solutions to ensure continuous system operations.

Collaborate with other team members and communicate effectively with clients to address inquiries and provide technical support. Maintain accurate records of service reports, equipment status, and maintenance schedules. Adhere to safety protocols and industry standards during all tasks and assignments. Provide recommendations and solutions to ensure facility is running efficiently to include upselling opportunities. Support proposals to support recommendations and solutions.

Support the preparation of quotations for recommended solutions. Deliver a high level of customer satisfaction through responsive service, clear communication, and operational excellence.

What we look for: O Level / A Level / ITE / Diploma in Mechanical and Electrical with 1 years working experience. Proven experience in maintenance, repair and troubleshooting within related fields of HVAC (Heat Ventilation Air Conditioning). Ability to read schematics and write up report Strong communication skills within local language (reading, writing, and conversational) Willing to learn new things and is a good teammate.

Possess knowledge in HVAC will be added advantage Willingness to on standby and backup Valid driving license required.

What we offer

Competitive salary Paid vacation/holidays/sick time Comprehensive benefits package On the job/cross training opportunities Encouraging and collaborative team environment Dedication to safety through our Zero Harm policy #LI-CK1 #LI-Onsite

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