L3 Cloud Engineer

Roles & Responsibilities

We are seeking a skilled and experienced Cloud Engineer (SRE – Level 2) to support a secure and scalable cloud infrastructure for a Singapore Government-appointed agency operating on commercial cloud platforms. This Subject Matter Expert (SME) role requires real-world experience in managing multi-service cloud environments using AWS, strong Infrastructure-as-Code (IaC) capabilities, lifecycle and patching operations, and proactive operational support. The ideal candidate will be hands-on, security-aware, automation-driven, and familiar with strict uptime, compliance, and audit requirements.

Key Responsibilities :

Cloud Infrastructure Operations

• Operate and maintain AWS-native services in production, including Lambda, ECS, EKS, FSx, Redshift, Glue, Neptune, SES, GuardDuty, WAF, Shield Advanced, Security Hub, KMS, Secret Manager, SNS, SQS, EventBridge, SageMaker, API Gateway.
• Monitor and troubleshoot infrastructure performance, uptime and scalability.
• Support production and staging environments with 24 / 7 reliability objectives.

Infrastructure as Code (IaC)

OS Lifecycle & Patch Management

SSL and EOL Management

Tool Integration & Interoperability

Documentation & Compliance

Tell employers what skills you have

Audit and Compliance

Scalability

Kubernetes

Azure

Pipelines

SageMaker

Nginx

Infrastructure Deployment

Reliability

Staging

Windows Server

WSUS

Ansible

API

Audit

Linux