Cybersecurity Specialist, OT

About this role

<div class="content-intro"><p></p> <p style="margin: 0in; font-family: 游ゴシック; font-size: 11.0pt;"></p> <div> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span data-olk-copy-source="MessageBody">Want to be a part of </span>Asia Pacific & Middle East's (APME) largest, most innovative, and rapidly growing data centre company?</span></p> </div> <div> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">AirTrunk is a technology 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 hyperscale data centres that meet the needs of our customers - the world’s most transformational companies. And we’re doing so sustainably, for today and tomorrow.</span></p> </div> <div> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">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…</span></p> </div> <div> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">Come join the A-Team at AirTrunk, where the cloud meets the ground.</span></p> </div> <p></p></div><p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif; color: rgb(53, 152, 219);"><strong>A Snapshot</strong></span></p> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">AirTrunk is seeking an experienced <strong>OT Security Engineer</strong> to help uplift the organisation’s operational technology (OT) cybersecurity maturity across our hyperscale data centre (DC) portfolio. This role sits within the Cybersecurity team and works closely with internal stakeholders, engineering teams, facility operations, construction, and our regional DC sites to ensure our OT environments are secure, resilient, and aligned with best practices.</span></p> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">You will play a key role in maturing OT security capabilities, supporting the design and implementation of controls, and driving continuous improvement across complex building, electrical, and industrial control systems. This is a hands‑on engineering role ideal for someone who can translate cybersecurity requirements into practical, operational solutions.</span></p> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif; color: rgb(53, 152, 219);"><strong>Your Day to Day</strong></span></p> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><strong>OT Security Uplift & Program Delivery</strong></span></p> <ul> <li style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">Support the design, execution, and ongoing improvement of AirTrunk’s OT cybersecurity uplift program.</span></li> <li style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">Conduct security assessments of OT systems, networks, ICS/SCADA environments, and building management systems (BMS), identifying gaps and recommending remediation.</span></li> <li style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">Assist in the development and rollout of OT security standards, policies, and procedures aligned to industry frameworks (e.g., ISA/IEC 62443, NIST 800‑82).</span></li> </ul> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><strong>Engineering & Implementation</strong></span></p> <ul> <li style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">Work with Engineering, Facility Operations, and Project Delivery teams to embed cybersecurity controls into new builds, retrofits, and operational systems.</span></li> <li style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">Collaborate on the design of secure OT network architectures, segmentation strategies, and hardening configurations.</span></li> <li style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">Support deployment and tuning of OT security monitoring tools (e.g., asset discovery, anomaly detection, network security monitoring).</span></li> </ul> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><strong>Operational Support</strong></span></p> <ul> <li style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">Assist DC…