Middleware Engineer – WAS Expert

1 week ago


Central Region, Singapore APBA TG Human Resource Pte Ltd Full time $80,000 - $120,000 per year

Role Overview

Join our Middleware Services team as a WAS (Web Application Server) specialist, focusing on migration projects and the management of WebSphere, JBoss/WildFly, Tomcat, Jetty, IIS, and MQ Series platforms. You will ensure service reliability, drive automation, and support global production operations.

Key Responsibilities

  • Manage and support middleware technologies to ensure availability, stability, and performance.
  • Troubleshoot and resolve incidents, problems, and change requests.
  • Partner with development and business teams to deliver projects.
  • Drive continuous improvement through automation and performance tuning.
  • Engage in DevOps practices (CI/CD, monitoring, compliance).
  • Develop self-service interfaces and workflows.
  • Contribute to strategic middleware projects and platform evolution.

Qualifications

  • Bachelor's in Computer Science, IT, or related field.
  • 5–8 years' experience with middleware platforms: WebSphere, JBoss, WildFly, Tomcat, Apache, Kafka.
  • Strong skills in Linux/Unix/Windows, scripting (Java, Shell, Python, PowerShell), and monitoring tools (Nagios, OMI, ServiceNow, Geneos).
  • Familiarity with Jenkins, Ansible, Elasticsearch, Rundeck, Git; cloud (AWS, GCP) is a plus.
  • Good understanding of ITIL processes.
  • Able to work shifts and on-call rotation.

To Apply, please kindly email your updated resume to

Regret to inform that only shortlisted candidates will be notified.

CEI: R

EA License: 14C7275


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