Electrical Systems Specialist

AirTrunk

Location not specified

Full Time

Posted August 26, 2026

$114k - $174k· Est.

Climate Technology

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Source: greenhouse View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed September 29, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Climate Technology
Pay provenance: Estimated benchmark; not employer-provided

Job Description

As the Electrical Systems Specialist on site, reporting directly to the Associate Director - Electrical Systems, you will work closely with the DC Operations and Development teams making your mark in a number of ways:

Key Responsibilities

Author high voltage switching instructions and then lead a peer review session to confirm the accuracy of the switching procedure.
Prepare or review MOPS (Method of Procedure) for construction based electrical integration works.
Review and assist in MOP preparation from other related partners. This could be either MV or LV works.
Carry out Medium Voltage switching with our local DC operations team on our Hong Kong sites.
Lead the maintenance and inspection of the high voltage and low voltage switchgear and transformers (11kV down to 380 V).
Lead the maintenance and inspection of the low voltage network, this includes Generators, UPS’s including DC systems and Busways.
Assist our commissioning team with electrical-related apparatus. This includes high voltage apparatus, kiosks, low voltage generators, or uninterruptible power supplies.
Assist in design reviews for new projects within Hong Kong.
Have a detailed working knowledge of our low Voltage Infrastructure. This equipment will include Kiosk Transformers, low voltage generators, PTU, (uninterruptable power supplies), Busways and other low voltage equipment.
Have a strong understanding of Hong Kong statutory electrical codes.
Assist AirTrunk’s Safety team during incident investigations, by supplying technical mentorship.

Requirements

Has minimally 8years of proven experience in safely performing High Voltage switching operations and Low Voltage equipment.
Electrical License requirements are Cat H0 required with C0.
A sound technical knowledge of MV and LV systems. These could include EHV, MV, LV Generators, PTU’s (UPS’s) and Automatic transfer Switches functionality.
Good communication in both written and verbal for both English and Mandarin/Cantonese.
An understanding of Power quality.
Be able to read and interpret single line diagrams, technical diagrams / systems and be able to communicate these systems and functions to them to non-technical colleagues.
A basic understanding of our HVAC and mechanical systems.
Be a good communicator during technical meetings. This communication skill is also important to pass on Operational requirements to our Projects teams and our GC’s.
Can express on behalf of our operations teams any potential design issues (Very important during design stages with respect to replacement strategies of OSE equipment.
Be able assist our Safety team with electrical (technical or non-Technical). This could be both in reviewing an incident or site preparation.
Willingness to travel to AirTrunk’s Hong Kong sites and APAC region as and when needed.