Senior AWS Cloud Infrastructure Engineer - Automation & Security

Teamlease Digital Private Limited; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

Teamlease Digital Private Limited in Singapore seeks a Senior AWS Cloud Infrastructure Engineer to design, provision, manage, and optimise enterprise AWS cloud infrastructure across multi-account environments. You will focus on cloud infrastructure, automation, IaC, DevOps, security, monitoring, and operational excellence.

The role requires hands-on AWS expertise, Terraform/Ansible usage, and strong collaboration across IT teams to deliver secure, reliable cloud services and efficient incident

Qualifications

• 7+ years of ICT infrastructure, cloud engineering, DevOps, or related experience.
• Strong hands-on experience with AWS cloud infrastructure and services.
• Proficient with Terraform/Terraform Enterprise and Ansible.
• Experience with CI/CD platforms like Jenkins, GitLab CI/CD, or GitHub Actions.
• Solid understanding of cloud security, IAM, vulnerability management, and patching.

Responsibilities

• Provision, configure, and manage AWS infrastructure across multi-account environments.
• Develop and maintain IaC using Terraform; automate provisioning and patching.
• Build CI/CD workflows and DevOps practices for infrastructure deployments.
• Monitor availability, performance, capacity, and security of the cloud estate.
• Troubleshoot complex production issues; perform root cause analysis and preventive actions.
• Implement security controls, governance, and audit/compliance requirements.
• Support cloud migration, backup, high availability, and resilience initiatives.
• Collaborate with application, cybersecurity, network, and vendor teams.

Skills

AWS Cloud

Terraform

Ansible

Python

Shell/Bash

CI/CD

Security

IAM

Monitoring

Communication

Education

Bachelor's degree in Computer Science / IT / Engineering

Tools

Terraform/Terraform Enterprise

Ansible

Jenkins

GitLab CI/CD

GitHub Actions

Job description

Teamlease Digital Private Limited in Singapore seeks a Senior AWS Cloud Infrastructure Engineer to design, provision, manage, and optimise enterprise AWS cloud infrastructure across multi-account environments. You will focus on cloud infrastructure, automation, IaC, DevOps, security, monitoring, and operational excellence.

The role requires hands-on AWS expertise, Terraform/Ansible usage, and strong collaboration across IT teams to deliver secure, reliable cloud services and efficient incident