AWS Clouds Operation Engineer

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

Job summary

NETS Group in Singapore is seeking an experienced AWS Infrastructure Engineer to manage daily cloud operations, ensuring uptime and performance, and implementing backup and DR strategies. You will monitor environments with CloudWatch/CloudTrail, resolve incidents, and contribute to cost optimization.

The role requires 5+ years in cloud operations, strong AWS core services knowledge, and IaC experience with Terraform or CloudFormation, networking basics, and security best practices.

Qualifications

• Degree in computer science, IT, or related field.
• 5+ years in infrastructure/cloud operations with 4+ years AWS hands-on experience.
• Strong experience in AWS core services (EC2, S3, RDS, VPC, IAM, CloudWatch).
• Experience with Infrastructure as Code (Terraform / CloudFormation).
• Working knowledge of networking fundamentals (TCP/IP, DNS, load balancing).
• Experience with monitoring and logging tools.
• AWS Solutions Architect - Associate or AWS SysOps Administrator - Associate (Mandatory).

Responsibilities

• Manage daily operations of AWS infrastructure ensuring uptime, performance, and reliability.
• Monitor environments using CloudWatch, CloudTrail and resolve incidents with RCA.
• Implement and maintain backup, disaster recovery, and failover mechanisms.
• Automate operational tasks using Terraform, CloudFormation, Python, or scripting.
• Manage AWS services including EC2, S3, RDS, VPC, ELB, Auto Scaling.
• Enforce security best practices (IAM, patching, encryption, vulnerability management).
• Support deployments and CI/CD pipelines in collaboration with DevOps teams.
• Optimize cloud usage and costs through rightsizing and governance.

Skills

AWS core services know-how

Networking fundamentals

Security best practices

Incident resolution

Scripting (Python)

CI/CD collaboration

Education

Degree in Computer Science, IT, or related field

Tools

Terraform

CloudFormation

CloudWatch

Job description

Select how often (in days) to receive an alert:

Company: Network For Electronic Transfers (S)

The NETS Group is a leading payments services group, enabling digital payments for merchants, consumers and banks across the entire payments value chain.

The Group operates Singapore's national debit scheme enabling customers of DBS Bank/POSB, HSBC, Maybank, OCBC Bank, Standard Chartered Bank and UOB to make payments using their ATM cards or mobile devices at more than 130,000 acceptance points in the country as well as online payments.

About NETS

The NETS Group is a leading payments services group, enabling digital payments for merchants, consumers, and banks across the entire payments value chain. We are guided by our purpose statement "Connecting Communities, Empowering Lives" to make an impact to the communities we serve. NETS operates Singapore's national debit scheme and enables payments at more than 130,000 acceptance points in the country. It also provides innovative and diverse digital payment solutions, which include NETS contactless payment, digital payments overseas as well as NETS QR payment, online and in-app payment. NETS is also the issuer of NETS FlashPay, NETS Motoring Card and NETS Prepaid Card.

Responsibilities

• Manage daily operations of AWS infrastructure ensuring uptime, performance, and reliability
• Monitor environments using CloudWatch, CloudTrail and resolve incidents with RCA
• Implement and maintain backup, disaster recovery, and failover mechanisms
• Automate operational tasks using Terraform, CloudFormation, Python, or scripting
• Manage AWS services including EC2, S3, RDS, VPC, ELB, Auto Scaling
• Enforce security best practices (IAM, patching, encryption, vulnerability management)
• Support deployments and CI/CD pipelines in collaboration with DevOps teams
• Optimize cloud usage and costs through rightsizing and governance

Requirements

• Degree in Computer Science, IT, or related field
• 5+ years in infrastructure/cloud operations with 4+ years AWS hands-on experience
• Strong experience in AWS core services (EC2, S3, RDS, VPC, IAM, CloudWatch)
• Experience with Infrastructure as Code (Terraform / CloudFormation)
• Working knowledge of networking fundamentals (TCP/IP, DNS, load balancing)
• Experience with monitoring and logging tools
• Strong understanding of cloud security principles
• AWS Solutions Architect - Associate or AWS SysOps Administrator - Associate (Mandatory)

Network for Electronic Transfers (Singapore) Pte Ltd.