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Cloud Engineer (SRE – Level 2)- Singaporean Only - APBA TG HUMAN RESOURCE PTE. LTD.

APBA TG HUMAN RESOURCE PTE. LTD.Islandwide, SG

2 days ago

Job description

Roles & Responsibilities

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

If you are keen, please email your updated resume to daisylyn.jocson@tg-hr.com

EA License no. 14C7275 / Registration no. R1434860

Please take note that only shortlisted candidate will be contacted. Thank you.

Tell employers what skills you have

Remediation

Pipelines

SageMaker

Public Sector

Nginx

Infrastructure Deployment

Windows Server Administration

Soft Skills

Customerfocused

Windows Server

Adaptability

WSUS

Prevention

ITIL

Ansible

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