Senior AI Platform Networking & Security Architect

SINGAPORE TELECOMMUNICATIONS LIMITED; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

Singtel’s AIDA – Artificial Intelligence & Data Analytics is driving a strategic transformation to embed intelligence across the enterprise. The role leads secure, scalable networking for the Central AI Platform, spanning hybrid cloud and on‑prem environments, with emphasis on availability, security and integration across multiple teams.

Qualified candidates will bring 5–10 years in enterprise networking, hands-on firewall and Zero Trust experience, and strong collaboration skills across

Qualifications

• Bachelor’s degree in Computer Engineering, Network Engineering, Computer Science, Information Security or related discipline.
• Professional networking certifications (e.g., CCNP/CCIE, AWS/Azure/GCP Networking Specialty).
• Security certifications (e.g., CISSP, CISM) are advantageous.

Responsibilities

• Design and operate secure, hybrid network architecture for Singtel’s Central AI Platform hosted on RE:AI IaaS.
• Establish end-to-end connectivity across multi-cloud, on-prem, and external SaaS platforms to enable enterprise AI use cases.
• Oversee capacity planning, high-availability design, and security zoning across AI platform components.
• Coordinate with Cybersecurity, DevSecOps, Infrastructure and Application teams to ensure secure by design connectivity.

Skills

Network engineering

Hybrid cloud

Security architecture

Zero Trust

Stakeholder mgmt

Communication

Education

Bachelor’s degree in Computer Engineering, Network Engineering, Computer Science, Information Security or related discipline

Tools

CCNP/CCIE

AWS/Azure/GCP Networking Specialty

CISSP

CISM

Job description

Singtel’s AIDA – Artificial Intelligence & Data Analytics is driving a strategic transformation to embed intelligence across the enterprise. The role leads secure, scalable networking for the Central AI Platform, spanning hybrid cloud and on‑prem environments, with emphasis on availability, security and integration across multiple teams.

Qualified candidates will bring 5–10 years in enterprise networking, hands-on firewall and Zero Trust experience, and strong collaboration skills across