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HVAC Mechanical Service Engineer

Johnson Controls

SingaporeFull-timeOn-site

Posted 16 Jul 2026

About this role

Perform direct field labor for HVAC system maintenance, installation, and routine inspections to ensure system performance. Support service project delivery by applying mechanical knowledge to troubleshoot malfunctions and optimize system functionality. Requires a diploma with 2-5 years of experience or a degree with 1-2 years of experience in HVAC or mechanical field service. Must be capable of performing hands-on technical work in plant room environments and supporting 24/7 operations.

What they're looking for

HVAC MaintenanceMechanical TroubleshootingThermodynamicsAirflow DynamicsMechanical System DesignPreventive MaintenanceSite InspectionControl Technologies

Frequently asked questions

What does a HVAC Mechanical Service Engineer at Johnson Controls do?

Perform direct field labor for HVAC system maintenance, installation, and routine inspections to ensure system performance. Support service project delivery by applying mechanical knowledge to troubleshoot malfunctions and optimize system functionality. Requires a diploma with 2-5 years of experienc…

What skills does this HVAC Mechanical Service Engineer role need?

Key skills for this role include HVAC Maintenance, Mechanical Troubleshooting, Thermodynamics, Airflow Dynamics, Mechanical System Design, Preventive Maintenance.

How much does a HVAC Mechanical Service Engineer at Johnson Controls pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this HVAC Mechanical Service Engineer role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this HVAC Mechanical Service Engineer role?

You can apply directly on Johnson Controls's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.