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L3 Application Support Engineer

HI5 CONSULTING SOLUTIONS PTE. LTD.

singapore, singapore, Singapore Full-time June 28, 2026

Found Description

Role Overview

We’re looking for a highly analytical and performance‑driven L3 Application Support Engineer with deep expertise in SRE, DevOps, and enterprise infrastructure. The role focuses on ensuring high availability for critical banking/corporate systems, driving automation, and leading complex incident resolution with minimal business impact.

Key Responsibilities

  • System Reliability & Incident Management
  • Provide L3 application support for 24/7 production environments with strict SLA adherence
  • Rapid triage, root cause analysis, and resolution of high‑severity incidents for banking/corporate apps
  • Lead DR drills, post‑mortems, and implement resilience improvements
  • Proactive health checks, patching, and performance monitoring to prevent outages
  • Manage CI/CD pipelines using Jenkins/GitLab, Bitbucket, and Azure Automation Runbooks
  • Implement Infrastructure as Code and automated deployments...

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