Job Responsibilities:
Cloud Infrastructure Operations – Manage and maintain AWS-native services (ECS, EKS, Lambda, FSx, Redshift, Glue, WAF, Security Hub, KMS, etc.) to ensure uptime, security, and scalability across production environments.Infrastructure-as-Code (IaC) – Design and manage deployment pipelines using Terraform, CloudFormation, and Ansible, ensuring consistent, automated infrastructure provisioning and drift resolution.Lifecycle & Patch Management – Oversee OS patching (RHEL 8→9, Windows Server 2016→2025) using AWS Patch Manager, WSUS, and YUM/DNF; automate schedules and ensure compliance.Monitoring & Incident Response – Monitor system health, resolve production incidents, and lead root cause analysis to improve service reliability.Job Requirements:
Proven Experience – Minimum 6 years in DevOps / SRE roles, with 4+ years in public sector or regulated cloud environments.Technical Expertise – Hands-on experience with AWS production services, Terraform, CloudFormation, Ansible, RHEL & Windows Server, and patch automation tools (AWS Patch Manager, WSUS, YUM/DNF).Certification Advantage – AWS Certified Solutions Architect required; RHCE or Microsoft Server Admin preferred; ITIL v4 Foundation is an advantage.Please send a copy of your resume to zac.loh@tg-hr.com
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Tenure: Full Time Offered Salary: Up to 10,000 SGD (Depending on Experience) Location: Singapore