Senior Infrastructure Architect - Hybrid Cloud & Platform

Tata Consultancy Services; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

Tata Consultancy Services Asia Pacific seeks an Infrastructure Architect with 12+ years of IT experience to lead enterprise architecture across hybrid cloud, data centres, and networks. You will drive architecture decisions for Azure/AWS/GCP, containers, and automation while balancing security, cost and performance.

You will collaborate with senior stakeholders, guide platform engineering and observability initiatives, and ensure operational readiness through ITIL-aligned practices and strong

Qualifications

• 12+ years of IT experience with enterprise or infrastructure architecture.
• Demonstrated architecture across hybrid cloud, data centres, modern workplace, enterprise network, platform engineering, and operations.
• Strong knowledge of Azure, AWS or GCP, virtualization and container platforms, and observability.
• Ability to design for availability, performance, security and cost with clear trade-offs.
• Excellent stakeholder management, consulting, facilitation, documentation and presentation skills.

Responsibilities

• Lead architecture discussions with senior technical and business stakeholders.
• Design and govern hybrid cloud, data centre, and network patterns for complex environments.
• Guide DevSecOps integration, SRE concepts, and cloud-native operations.
• Ensure security controls, cost efficiency, and operational readiness across services.

Skills

Hybrid cloud

Enterprise architecture

Azure

AWS

GCP

Kubernetes

Infrastructure as Code

DevSecOps

Networking

Stakeholder mgmt

Observability

Cost optimization

Security basics

Tools

Terraform

Ansible

Docker

CI/CD

Monitoring tools

Job description

Tata Consultancy Services Asia Pacific seeks an Infrastructure Architect with 12+ years of IT experience to lead enterprise architecture across hybrid cloud, data centres, and networks. You will drive architecture decisions for Azure/AWS/GCP, containers, and automation while balancing security, cost and performance.

You will collaborate with senior stakeholders, guide platform engineering and observability initiatives, and ensure operational readiness through ITIL-aligned practices and strong