Senior IT Infrastructure Engineer

uob kay hian private limited • singapore, singapore • Posted July 03, 2026

Position Overview

Key Responsibilities
  • Design, deploy, and administer IT infrastructure including cloud, servers, storage, and virtualization platforms.
  • Monitor infrastructure performance, availability, and capacity.
  • Implement and support cloud and hybrid infrastructure solutions.
  • Administer and support core AWS related services including Red Hat OpenShift, S3, VPC, Transfer Family, Network Firewall, Direct Connect, Load Balancers, Route 53, security configurations, Lambda and Grafana.
  • Troubleshoot infrastructure issues and provide L2/L3 support.
  • Implement infrastructure upgrades and patching.
  • Maintain backup and disaster recovery solutions.
  • Maintain infrastructure documentation, diagrams, and standard procedures.
  • Monitoring and execution of batch jobs and file transfers.
  • Ensure infrastructure complies with internal security policies and regulatory requirements.
  • Support audits, risk assessments, and ...