Senior Data Center Critical Operations Lead

STACK Infrastructure; Melbourne; On-site; AUD 120,000 - 180,000; Full time

Job summary

STACK Infrastructure in Melbourne, Australia, seeks a Senior Critical Operations Technician to ensure safe, stable operation of critical electrical, mechanical, cooling and life-safety systems in a hyperscale data centre environment.

You will provide senior technical support to shift technicians, perform structured diagnostics, monitor real-time plant conditions via BMS/EPMS, and coordinate vendor activities to maintain STACK’s 100% uptime commitment.

Qualifications

• Experience operating critical power and cooling systems in data centres or similar facilities.
• Ability to read and interpret single-line diagrams and OEM documentation.
• Strong written and verbal communication for logs, handovers and updates.

Responsibilities

• Maintain real-time awareness of plant conditions and alarms; respond to incidents within authorised limits.
• Provide senior technical support to shift technicians and coordinate with vendors.
• Ensure STACK's 100% uptime objective through disciplined operation and proper handoffs.

Skills

Operational discipline

Senior technical capability (elect./me

Tools

BMS/EPMS

CMMS

Workflow tools

Job description

STACK Infrastructure in Melbourne, Australia, seeks a Senior Critical Operations Technician to ensure safe, stable operation of critical electrical, mechanical, cooling and life-safety systems in a hyperscale data centre environment.

You will provide senior technical support to shift technicians, perform structured diagnostics, monitor real-time plant conditions via BMS/EPMS, and coordinate vendor activities to maintain STACK’s 100% uptime commitment.