Electrical Specialist Chargeman

Want to be a part of

Asia Pacific & Middle East's (APME) largest, most innovative, and rapidly growing data centre company?

AirTrunk is a hyperscale data centre company with a powerful purpose - to scale and sustain the relentless growth of the region’s digital future. We do this by continuously redefining and delivering the digital infrastructure that meet the needs of our customers - the world’s most transformational companies. And we’re doing so sustainably, for today and tomorrow.

Having opened Australia’s first and largest hyperscale data centres in 2017, we set our eyes on rapid expansion and now operate a platform of hyperscale data centres across the APME region. With backing from our investors, including Blackstone, this is just the beginning…

Come join the A-Team at AirTrunk, where the cloud meets the ground.

A Snapshot

As the Chargeman (Electrical) within the Tech Ops team, you will support the safe operation, inspection, and maintenance of AirTrunk’s electrical infrastructure across the Johor Bahru data Centre campuses (JHB1 and JHB2).

Working closely with the Critical Environment Specialist (Competent Engineer) and the operations team, you will assist in maintaining reliable operation of electrical systems ranging from low-voltage distribution up to medium-voltage systems, ensuring they are operated safely and in compliance with Malaysian electrical regulations.

You will play a key role in supporting daily electrical operations, inspection activities, and switching operations while helping maintain the reliability of mission-critical electrical infrastructure supporting hyperscale data Centre operations.

Responsibilities

• Supporting the safe operation of electrical infrastructure, including medium-voltage and low-voltage systems across the data Centre campus.
• Assisting the Competent Engineer in inspection, monitoring, and maintenance of electrical installations.
• Supporting the Competent Engineer inspection program, including field inspections and preparation of inspection documentation.
• Performing authorized medium-voltage switching operations and assisting in low-voltage switching activities.
• Monitoring equipment condition, identifying defects, and supporting rectification activities to maintain system reliability and compliance.
• Monitor the condition and operation of medium-voltage and low-voltage electrical systems, ensuring safe and reliable operation of electrical infrastructure.
• Perform inspections of 415V low-voltage systems, including generator systems and Power Transfer Units (PTU).

Support the internal

• inspection program by assisting in inspection activities and preparing draft inspection reports for review by the Competent Engineer.
• Identify equipment defects, abnormal conditions, and safety concerns, perform minor defect rectification where possible, and coordinate with relevant teams or contractors to ensure timely resolution of outstanding issues.
• Assist in coordinating maintenance activities, contractor works, and equipment inspections across the electrical infrastructure.
• Support preparation and implementation of Method of Procedure (MOP) for operational and maintenance works.
• Maintain accurate operational logs, inspection records, and maintenance documentation for electrical installations.
• Supervise and c

Key focus areas include

• Supporting switching activities as part of a buddy system during high voltage switching operations led by the Competent Engineer.
• Supporting safe electrical operations across JHB1 and JHB2 facilities.

Your Day to Day

Perform routine inspections of 22kV medium-voltage equipment, including switchgear installed at High Voltage Plant (HVP) and Kiosk Transformer (KTX) locations.

Competent Engineer

• Assist the Competent Engineer during high-voltage inspection activities, including statutory inspection of substations, transformers, and high-voltage switchgear.
• Perform authorized medium-voltage switching operations in accordance with approved switching procedures.
• Assist with low voltage switching and system isolation activities during maintenance, testing, or operational works.
• Support high voltage switching operations as a switching assistant under the direction of the Competent Engineer as part of a buddy system.
• Assist the operations team in maintaining compliance with Malaysian electrical regulatory requirements and internal safety procedures.
• Provide operational support during electrical incidents, system disturbances, or emergency situations.
• Record operational parameters and equipment readings during inspections to support condition monitoring and regulatory requirements.