Critical Operations Supervisor - MECHANICAL (Australia)

Company Overview

STACK Infrastructure builds, owns, and operates hyperscale and colocation data centers that power the world’s most ambitious technology companies. With a rapidly expanding footprint across APAC, STACK combines deep development expertise, flexible capital, and operational discipline to deliver critical digital infrastructure at scale.

Our clients include the largest hyperscale cloud platforms. We are building a regional platform defined by speed of delivery, power reliability, and long-term partnership — and we are assembling the team to lead that effort.

Summary/Objective

The Critical Operations Supervisor - Mechanical provides day-to-day operational leadership and technical governance to ensure the safe, compliant and reliable performance of all mechanical and cooling infrastructure across the site. This Monday-Friday role is accountable for coordinating mechanical operations, overseeing major works and maintaining regulatory and contractual compliance.

The position participates in a rotating on-call roster to provide after-hours escalation, ensuring timely response to mechanical, thermal or cooling-related incidents. The Supervisor leads the Mechanical workstream across all shift teams, providing expert escalation on complex issues and coordinating critical activities such a