Cloud Engineer

7 days ago

Singapur, Singapore APBA TG HUMAN RESOURCE PTE. LTD. Full time

Job Summary

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.

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.
  • Ensure uptime, availability, and secure operations.
  • Monitor infrastructure, manage alerts, and support production incidents

Infrastructure as Code (IaC)

  • Design and maintain infrastructure deployment pipelines using Terraform, CloudFormation, and Ansible.
  • Troubleshoot environment drift and pipeline failures.
  • Promote automation in cloud operations.

OS Lifecycle & Patch Management

  • Manage patching across RHEL (v8→v9) and Windows Server (2016→2025) using AWS Patch Manager, WSUS, and YUM/DNF.
  • Schedule, automate, and track patches.
  • Coordinate approvals and ensure compliance.

SSL and EOL Management

  • Track SSL certificate renewals across environments.
  • Identify and remediate EOL components like OS versions and Lambda runtimes.

Tool Integration & Interoperability

  • Integrate tools like NGINX and input into the observability stack.
  • Work with SRE teams to enhance infrastructure monitoring.

Documentation & Reporting

  • Maintain infrastructure runbooks, patch/change logs, post-mortem reports, and audit artifacts

Requirements:

  • Bachelor’s degree in computer science, Information Systems, or a related field
  • Minimum 6 years’ experience in DevOps / SRE roles, with at least 4 years on public sector or regulated Cloud environment
  • AWS Certified Solutions Architect
  • RHCE or Microsoft Server Admin
  • ITIL v4 Foundation (preferred)

Soft Skills & Competencies

  • Strong problem-solving & troubleshooting
  • Clear communication across technical and non-technical teams
  • Cross-functional collaboration
  • Adaptability and accountability
  • Detail-oriented, secure implementations
  • Customer-focused and service-oriented
  • Effective time management and prioritization
  • Continuous learning of cloud & security practices
  • Resilient under pressure and during incidents

SME Role Expectations

  • Deep proficiency in AWS services & architecture
  • Experience in uptime-critical and compliant environments
  • Ability to mentor junior engineers
  • Proactive in incident prevention and handling
  • Disciplined with change, incident, and audit processes

Technical Skills & Experience

  • Cloud: Hands-on AWS production services
  • IaC: Terraform, CloudFormation, Ansible
  • OS: RHEL & Windows Server administration
  • Patching: AWS Patch Manager, WSUS, YUM/DNF
  • SSL/EOL: Certificate management & lifecycle remediation
  • Documentation: Runbooks, compliance, change logs

We are an equal opportunities employer and welcome applications from all qualified candidates. If you are keen, please note that only shortlisted candidates will be contacted.

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