APBA TG Human Resource Pte Ltd • Singapore, Singapore, Singapore • Posted June 14, 2026
Location
Singapore, Singapore
Job Type
Permanent
Category
Computer Occupations
Posted
June 14, 2026
Job Responsibilities:
Operate and maintain AWS-native services in production (e.g. Lambda, ECS, EKS, Redshift, GuardDuty, WAF, etc.).Ensure high availability, uptime, and secure cloud operations.Monitor infrastructure, manage alerts, and respond to production incidents.Design and maintain Infrastructure-as-Code (IaC) using Terraform, CloudFormation, and Ansible.Troubleshoot deployment pipelines and resolve environment drift.Manage OS lifecycle and patching (RHEL, Windows Server) using AWS Patch Manager, WSUS, YUM/DNF.Track and manage SSL certificate renewals and End-of-Life (EOL) components.Integrate tools like NGINX into observability and monitoring stacks.Maintain documentation including runbooks, patch logs, audit artifacts, and post-mortem reports.Collaborate with cross-functional SRE and engineering teams.Provide mentorship to junior engineers and support continuous improveme...
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