Cloud Engineer / IT Infrastructure Engineer

RAPSYS TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 90,000 - 180,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD is seeking a Cloud Engineer / IT Infrastructure Engineer to design, deploy, and maintain secure, scalable cloud infrastructure supporting government digital services and citizen‑facing applications.

You will manage cloud platforms across AWS, Azure, and GCP, develop IaC modules, ensure security/compliance, and integrate CI/CD with container orchestration. Strong scripting and monitoring skills are essential.

Qualifications

• Experience designing and operating multi‑cloud infrastructure.
• Certifications in AWS/Azure/GCP desirable.
• Hands‑on IaC with Terraform, CloudFormation, or ARM templates.
• Strong security, IAM and encryption knowledge for government workloads.
• Proficient scripting and automation abilities.

Responsibilities

• Design, deploy, and maintain cloud infrastructure across AWS, Azure, and GCP.
• Develop and maintain IaC modules to provision environments.
• Implement security controls and ensure regulatory compliance.
• Set up monitoring, logging, and alerting with modern tools.
• Collaborate on CI/CD pipelines and container orchestration.
• Plan and test backup, DR, and business continuity procedures.

Skills

Cloud platforms expertise

IaC / automation

Security & compliance

Monitoring & observability

DevOps & CI/CD

Disaster recovery planning

Scripting (Python, Bash, PowerShell)

Networking basics

Education

Cloud certifications (AWS/Azure/GCP)

Bachelor's degree in CS/IT or equivalent

Tools

Terraform

Ansible

CloudFormation

ARM templates

Git

Kubernetes

Docker

Prometheus/Grafana

Job description

We're Hiring: Cloud Engineer / IT Infrastructure Engineer!

We are looking for a Cloud Engineer / IT Infrastructure Engineer to design, deploy, manage, and maintain secure, scalable, and cost-effective cloud infrastructure supporting government digital services and citizen-facing applications.

Key Responsibilities

1. Cloud Platform Management

• Design, deploy, and maintain cloud infrastructure across multiple platforms, including AWS, Azure, and Google Cloud Platform (GCP).
• Architect scalable, secure, and cost-effective cloud solutions that support government digital services and citizen-facing applications.

2. Infrastructure as Code (IaC)

• Develop and maintain infrastructure automation using tools such as Terraform, CloudFormation, or ARM templates.
• Create reusable infrastructure modules and manage environment provisioning.
• Ensure consistent deployments across development, staging, and production environments.

3. Security and Compliance

• Implement robust security controls and ensure compliance with government cybersecurity frameworks and regulations.
• Configure network security groups and manage Identity and Access Management (IAM).
• Implement encryption and conduct regular security assessments of cloud infrastructure.

4. Monitoring and Observability

• Set up comprehensive monitoring, logging, and alerting systems using CloudWatch, Azure Monitor, or third‑party solutions.
• Maintain system health dashboards, performance metrics, and incident response procedures.

5. DevOps Integration

• Collaborate with development teams to implement CI/CD pipelines.
• Support container orchestration using Kubernetes or Docker and automated testing frameworks.
• Support application deployment strategies, including blue‑green deployments and canary releases.

6. Disaster Recovery and Business Continuity

• Design and implement backup strategies, disaster recovery plans, and business continuity procedures.
• Conduct regular testing of recovery procedures and maintain documentation for emergency scenarios.

Required Technical Skills

1. Cloud Platforms Expertise

• Proficiency in major cloud platforms such as AWS, Azure, and GCP.
• Relevant certifications such as AWS Solutions Architect, Azure Solutions Architect Expert, or Google Cloud Professional Cloud Architect.
• Understanding of cloud-native services, pricing models, and best practices.

2. Infrastructure Automation

• Strong experience with Infrastructure as Code (IaC) tools, including Terraform, Ansible, CloudFormation, or ARM templates.
• Knowledge of configuration management tools and version control systems such as Git.

3. Containerisation and Orchestration

• Hands‐on experience with Docker, Kubernetes, and container registry management.
• Understanding of microservices architecture and service mesh technologies.

4. Cloud Networking and Security

• Deep understanding of cloud networking concepts, including VPCs, subnets, load balancers, and DNS.
• Knowledge of security frameworks, encryption methods, identity management, and compliance requirements specific to government environments.

5. Scripting and Programming

• Proficiency in scripting languages such as Python, Bash, or PowerShell.
• Basic understanding of application development concepts and API integration.

6. Monitoring and Troubleshooting

• Experience with monitoring tools such as Prometheus, Grafana, ELK Stack, or cloud-native monitoring solutions.
• Strong troubleshooting skills and ability to perform root cause analysis.

7. System Administration and Troubleshooting

• Experience administering operating systems such as Linux and Windows.

8. Network and Security Application Administration

• Experience administering network applications such as firewalls (e.g. Palo Alto).
• Experience administering security applications such as endpoint protection solutions (e.g. Trend Micro, CrowdStrike, and Symantec).
• Experience with Active Directory services such as Windows AD, Azure AD, and AWS Directory Services.

Interested candidates can share their updated resumes.

Keen to advance your career in a dynamic environment?