Field Service Engineer

ES CRITICAL SERVICES SDN. BHD.
Full-time Serdang, Selangor Other-General
Posted:
February 19, 2026
Location:
Serdang, Selangor, Malaysia

Job Description

ES Critical Services Sdn Bhd's core business is providing preventative and comprehensive maintenance service of Critical Facilities Environments in Data Centre, Hospital, Server farms, Call Centre, Semiconductors industries on UPS, CRAC, FAP, EMS, VESDA, Water Liquid Lead Detection system,  Structure cabling and securities system, Generator Set System and others.

2 Vacancies (1-Klang Valley & 1-JB)

Job Descriptions:-


• To carry out installation, commissioning, servicing, periodic maintenance, fault diagnosis and rectification of any faults found with uninterruptible power supplies (UPS), batteries and critical power equipment.


• Perform installation supervision, testing, commissioning, and troubleshooting of electrical equipment and systems.


• Managing Battery Monitoring Systems (BMS) and monitoring systems for environmental conditions.


• Strong knowledge of electrical power systems, LV/MV systems, and electrical protection. ...

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Job Overview

Job Type: Full-time
Location: Serdang, Malaysia
Posted: February 19, 2026
Deadline: March 31, 2026