Senior Data Centre Network Architect

Singtel

Singapore

On-site

Confidential

Full time

6 days ago

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Job summary

Singtel is seeking an experienced Senior Network Engineer to lead design, implementation, operation, and improvement of enterprise network infrastructure across mission-critical data centre environments. The role spans physical infrastructure, security, and automation, coordinating with Cybersecurity, OT, and IT teams to deliver secure, scalable network solutions.

You will head the Data Centre Cybersecurity team, drive architecture reviews for new deployments, and mentor engineers while aligning

Qualifications

Extensive experience designing and operating enterprise network infrastructure for data centre environments.
Experience leading cybersecurity and OT security within data centre environments.
Proven ability to design DWDM, MMR/MDF, and structured cabling for carrier-neutral facilities.

Responsibilities

Lead design, implementation, and operation of enterprise WAN/LAN/WLAN, firewall, and DWDM solutions.
Oversee Data Centre Cybersecurity team, governance, and incident response frameworks.
Drive network architecture reviews for new local and regional data centre developments.
Mentor network engineers and drive automation for provisioning and configuration management.
Collaborate with Cybersecurity, OT, Operations, and IT teams to ensure security and resilience.