Johnson Controls

Johnson Controls

Produces HVAC, fire, security and building automation systems to optimize and protect buildings globally.

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Senior Service Technician

Maintain, service, troubleshoot, and commission HVAC systems for clients.

Singapore, Singapore
Full Time
Junior (1-3 years)

Job Highlights

Environment
Field

About the Role

The Senior Service Technician role focuses on the efficient operation, maintenance and servicing of HVAC systems, acting as a trusted advisor to customers by delivering high‑level service and solutions that address building inefficiencies. Key duties include routine servicing, overhaul, testing and commissioning of HVAC equipment, diagnosing and troubleshooting issues, maintaining accurate service records, and collaborating with team members and clients while adhering to safety standards and identifying upselling opportunities. • Perform routine servicing, maintenance, and inspection of HVAC systems. • Overhaul, repair, and resolve malfunctions in HVAC equipment. • Conduct testing and commissioning of newly installed or repaired systems. • Diagnose problems, troubleshoot issues, and recommend solutions. • Maintain accurate service reports, equipment status, and maintenance schedules. • Communicate effectively with clients and collaborate with team members. • Follow safety protocols and industry standards on all tasks. • Provide recommendations and upsell solutions to improve facility efficiency. • Support proposal development for recommended solutions. • Foster an encouraging, collaborative team environment.

Key Responsibilities

  • hvac servicing
  • equipment overhaul
  • system commissioning
  • troubleshooting
  • service reporting
  • client communication

What You Bring

Candidates should have a relevant O‑Level/A‑Level/ITE/Diploma in Mechanical or Electrical fields, at least one year of HVAC or BAS maintenance experience, the ability to read schematics and write reports, strong local‑language communication skills, and a willingness to travel or be on standby. Fresh graduates with a good attitude are also welcomed. • Hold O‑Level/A‑Level/ITE/Diploma in Mechanical or Electrical fields with 1+ year HVAC/BAS experience. • Possess certification or diploma in Mechanical Engineering or related discipline. • Ability to read schematics and produce technical reports. • Strong local‑language communication (reading, writing, speaking). • Willingness to travel and be on standby as needed.

Requirements

  • o‑level/a‑level
  • diploma
  • hvac
  • schematics
  • communication
  • travel

Benefits

Johnson Controls is a global leader in smart, healthy and sustainable buildings, dedicated to reimagining building performance for people, places and the planet. The company supports a wide range of industries worldwide and offers employees development through meaningful projects and learning opportunities, emphasizing physical, financial and emotional wellbeing. Johnson Controls offers a competitive salary, paid vacation/holidays/sick time, a comprehensive benefits package, on‑the‑job and cross‑training opportunities, a collaborative team environment and a strong safety culture supported by its Zero Harm policy. • Offer competitive salary and paid vacation/holidays/sick time. • Provide a comprehensive benefits package and cross‑training opportunities.

Work Environment

Field

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