Cloud Infra & Security Engineer: AWS, IaC, DevOps

AMBITION GROUP SINGAPORE PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Ambition Group Singapore Pte. Ltd. is seeking a Cloud Infrastructure & Security Engineer to design, implement, and support cloud infrastructure and security services in a government-focused setting.

You will manage AWS environments, IaC with Terraform, and contribute to DevOps initiatives. The role requires 3+ years in infrastructure, cloud, or cybersecurity operations, plus experience deploying apps across cloud and on‑prem environments.

Qualifications

• Diploma or Degree in IT, Computer Science, Cybersecurity, Engineering, or related field
• Minimum 3 years of infrastructure, cloud, or cybersecurity operations experience
• Minimum 2 years of deploying applications across cloud and on‑prem environments
• Strong knowledge of cloud, server, network, security and hosting environments
• Hands-on experience with AWS services (EC2, S3, RDS, VPC, IAM)
• Experience with Terraform and IaC
• Familiarity with DevOps, Agile, CI/CD and automation tools

Responsibilities

• Design, implement, and support cloud infrastructure and security services
• Provide infrastructure and security consultancy to application teams
• Manage AWS cloud environments and Infrastructure as Code (Terraform)
• Strengthen infrastructure security, monitoring, and operational resilience
• Support incident management, vulnerability remediation, and security compliance activities
• Manage vendors responsible for infrastructure operations and security patching
• Support DevOps and CI/CD initiatives using GitLab, GitHub, and Ansible
• Conduct security assessments, audits, remediation activities, and security awareness training
• Ensure compliance with Government ICT policies, standards, and GCC requirements

Skills

AWS Cloud

DevOps

Security Operations

Vulnerability Management

Cloud Security

CIS Benchmarks

CI/CD

Incident & Risk Management

GCC Familiarity

Education

IT/CS/Cybersecurity degree or diploma

Tools

Terraform

Ansible

GitLab

GitHub

Job description

Ambition Group Singapore Pte. Ltd. is seeking a Cloud Infrastructure & Security Engineer to design, implement, and support cloud infrastructure and security services in a government-focused setting.

You will manage AWS environments, IaC with Terraform, and contribute to DevOps initiatives. The role requires 3+ years in infrastructure, cloud, or cybersecurity operations, plus experience deploying apps across cloud and on‑prem environments.