APAC Data Center IT/OT Operations Specialist

STACK Infrastructure APAC; Johor Bahru; On-site; MYR 256,000 - 341,000; Full time

Job summary

STACK Infrastructure APAC is seeking an Operational Infrastructure Solutions Specialist to manage deployment, operation, maintenance, and controlled change of IT/OT infrastructure for STACK’s Australian data centres. The role supports BMS, EPMS, network and server platforms, monitoring, and security tooling in a high-availability, customer-critical environment.

The candidate will work with ICT, Cybersecurity, Facilities, MSPs, and vendors to ensure secure, resilient, and well-documented systems,

Responsibilities

• Collaborate with business stakeholders to gather and analyse technical requirements and constraints for infrastructure projects.
• Operate, maintain, and support ICT/OT infrastructure for STACK’s Australian data centres, including BMS, EPMS, monitoring platforms, security applications, CCTV, access control, servers, storage, network infrastructure, cloud-integrated services, and management systems.
• Monitor ICT/OT system health, alerts, availability, capacity, performance, backup status, security posture, and operational risks, ensuring timely investigation and remediation.
• Prepare, review, and execute ICT/OT change records, MOPs, implementation plans, rollback plans, validation steps, and post-change evidence.
• Participate in CAB and emergency change processes, ensuring change risk, customer impact, operational impact, security impact, dependencies, and maintenance-window requirements are clearly assessed and approved.

Job description

STACK Infrastructure APAC is seeking an Operational Infrastructure Solutions Specialist to manage deployment, operation, maintenance, and controlled change of IT/OT infrastructure for STACK’s Australian data centres. The role supports BMS, EPMS, network and server platforms, monitoring, and security tooling in a high-availability, customer-critical environment.

The candidate will work with ICT, Cybersecurity, Facilities, MSPs, and vendors to ensure secure, resilient, and well-documented systems,