Delta Electronics Southeast Asia & Oceania Hiring! Full Time Electrical Maintenance Engineer in Johor - Ricebowl

Field Service Engineer (PTU Maintenance)

Location: Iskandar Puteri, Johor Bahru

Employment Type: Permanent

️ Working Schedule: Monday to Friday (5 days/week)

Overtime: Required based on site maintenance and operational requirements

Join Our Critical Infrastructure Maintenance Team

We are seeking a proactive and technically capable Field Service Engineer (PTU Maintenance) to support the maintenance, troubleshooting, and operational reliability of critical power and cooling infrastructure systems.

This role is ideal for engineers with experience in maintenance, field service, operations, or commissioning who enjoy hands-on technical work, problem-solving, and working directly with customers in mission-critical environments.

Key Responsibilities

As a Field Service Engineer, you will be responsible for:

• Planning, executing, and overseeing preventive and corrective maintenance activities for PTU systems deployed at customer sites.
• Maintaining, troubleshooting, and optimizing:
• UPS Systems
• Lithium-Ion Battery Systems
• In-Row Cooling / Precision Cooling Systems
• BMS, DCIM, and EMS Monitoring Systems
• Electrical Distribution and Control Systems
• Leading fault diagnosis and resolving electrical, mechanical, control, and communication-related issues to minimize downtime.
• Coordinating maintenance schedules, planned shutdowns, and service activities with customers, contractors, and internal teams.
• Supporting emergency response activities and providing technical assistance during critical breakdowns and system incidents.
• Preparing maintenance reports, incident reports, root cause analyses, service records, and technical recommendations.
• Ensuring all maintenance activities comply with customer requirements, safety standards, company procedures, and service level agreements (SLAs).
• Supporting warranty claims, vendor coordination, spare parts management, and lifecycle replacement planning.
• Participating in customer meetings, technical reviews, and maintenance planning discussions.

Requirements

Qualifications

• Bachelor's Degree in Electrical Engineering, Mechanical Engineering, Mechatronics, Electronics Engineering, or a related engineering discipline.
• A4 Chargeman certification will be an added advantage.

Experience

• 1 to 10 years of experience in:
• Maintenance Engineering
• Field Service Engineering
• Critical Facilities Operations
• Commissioning & Testing
• Data Centre, Industrial, Power, or Mission-Critical Infrastructure Environments

Technical Knowledge

Exposure to or working knowledge of:

• UPS Systems and Battery Systems
• Lithium-Ion Battery Technology
• Power Distribution Systems
• Precision Cooling / In-Row Cooling Systems
• Building Management Systems (BMS)
• Data Centre Infrastructure Management (DCIM)
• Electrical Distribution and Monitoring Systems
• Preventive & Corrective Maintenance Programs
• Root Cause Analysis (RCA) and Fault Investigation

Skills & Attributes

• Strong troubleshooting and diagnostic capabilities.
• Ability to interpret electrical SL-diagrams, schematics, wiring diagrams, and technical documentation.
• Good understanding of maintenance planning and reliability improvement programs.
• Strong communication and customer-facing skills.
• Ability to work independently while managing multiple site activities.
• Willingness to support emergency call-outs and site-based maintenance activities when required.

Why Join Us?

• Be part of a growing team supporting mission-critical infrastructure.
• Gain exposure to advanced UPS, battery, cooling, and monitoring technologies.
• Opportunities for professional development and technical growth.
• Work closely with leading customers across critical infrastructure sectors.
• Stable permanent employment with long-term career progression opportunities.

Ideal Backgrounds

We welcome applications from:

• Field Service Engineers
• Maintenance Engineers
• Critical Facilities Engineers
• Data Centre Technicians & Engineers
• Electrical Engineers
• Facilities Engineers
• UPS Service Engineers
• Cooling Service Engineers
• Operations & Maintenance Engineers
• Commissioning Engineers looking to transition into maintenance and service operations

Ready to build your career in critical infrastructure maintenance? Apply now and join a team committed to reliability, uptime, and operational excellence.