AWS Cloud Network Engineer — Terraform & CI/CD Expert

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

Job summary

HCLTech in Singapore is seeking an experienced AWS Cloud Network Engineer with deep expertise in Terraform and CI/CD automation. You will design, implement, and optimize AWS networking infrastructure, build reusable Terraform modules, and drive secure, scalable network deployments.

The role requires 5+ years in AWS networking, strong troubleshooting, and a solid grasp of VPCs, subnets, route tables, ALB/NLB, Security Groups, and NACLs.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Minimum 5 years of experience in AWS Cloud infrastructure with strong focus on networking.
• Extensive hands-on experience with VPC design, subnets, route tables, gateways, and ALB/NLB.
• Strong expertise in Terraform: writing modules, managing remote state, refactoring.

Responsibilities

• Design, implement, and manage AWS cloud network infrastructure using Terraform.
• Develop subnet strategies (public, private, and isolated).
• Configure and maintain Load Balancers (ALB/NLB) with listeners and target groups.
• Manage and optimize Security Groups and NACLs.
• Implement Terraform modules and CI/CD pipelines for deployment.
• Develop new Terraform modules and enhance existing ones for scalability.
• Refactor, clean up, and optimize existing Terraform code to reduce debt.

Skills

AWS networking

Terraform

CI/CD automation

Networking troubleshooting

Education

Bachelor's degree in CS/IT

Tools

CI/CD pipelines

Job description

HCLTech in Singapore is seeking an experienced AWS Cloud Network Engineer with deep expertise in Terraform and CI/CD automation. You will design, implement, and optimize AWS networking infrastructure, build reusable Terraform modules, and drive secure, scalable network deployments.

The role requires 5+ years in AWS networking, strong troubleshooting, and a solid grasp of VPCs, subnets, route tables, ALB/NLB, Security Groups, and NACLs.