AWS Cloud Network Architect (Terraform + CI/CD)

HCLTech; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

HCLTech in Singapore seeks an experienced AWS Cloud Network Engineer to design, implement, and optimize AWS networking using Terraform-driven deployments. The role emphasizes strong hands-on AWS networking, Terraform modules, and CI/CD automation to enable scalable cloud infrastructure.

The ideal candidate has 5+ years of AWS networking experience, deep knowledge of VPCs, subnets, and load balancers, and a focus on security and operational excellence.

Qualifications

• Bachelor’s degree required in CS/IT or related field.
• Minimum 5 years of AWS cloud infrastructure experience with strong networking focus.
• Hands-on with VPC design, subnets, route tables, IGW/NAT, and ALB/NLB.

Responsibilities

• Design, implement, and manage AWS cloud network infrastructure using Terraform.
• Develop subnet strategies (public, private, isolated).
• Configure and maintain ALB/NLB, listeners, and target groups.
• Manage Security Groups and NACLs; ensure security best practices.
• Develop Terraform modules and CI/CD pipelines for deployments.
• Refactor and optimize Terraform code to reduce debt.
• Enhance automation for provisioning and configuration.
• Support cloud migration activities and troubleshooting.

Skills

AWS networking

Terraform

CI/CD automation

VPC design

Subnetting

Security Groups

NACLs

Load Balancers

Troubleshooting

Education

Bachelor’s degree in Computer Science/ IT or related field

Tools

Terraform

AWS

CI/CD pipelines

Git

Job description

HCLTech in Singapore seeks an experienced AWS Cloud Network Engineer to design, implement, and optimize AWS networking using Terraform-driven deployments. The role emphasizes strong hands-on AWS networking, Terraform modules, and CI/CD automation to enable scalable cloud infrastructure.

The ideal candidate has 5+ years of AWS networking experience, deep knowledge of VPCs, subnets, and load balancers, and a focus on security and operational excellence.