Location Pune

Exp - 10 - 15 years

Interview process - Zeko , L1 , L2 / CI , HR

Job Description - Application Server / Middleware Engineer

Role Summary

The Middleware Engineer / Application Server Engineer is responsible for designing, building, configuring, deploying, and supporting middleware platforms that run business-critical applications. The primary technology stack includes JWS Tomcat, Red Hat JBoss EAP, and NGINX, with a focus on high availability, security, performance, and compliance across non-production and production environments. The role partners with application teams, platform engineering, cloud, security, and operations to deliver resilient and scalable middleware services.

Key Responsibilities

1) Middleware Platform Engineering
- Install, configure, administer, and support JWS Tomcat, Red Hat JBoss EAP, and NGINX across environments.
- Design and maintain standardized middleware configurations, including clustering, load balancing, and SSL/TLS.
- Manage middleware lifecycle activities: upgrades, patching, and decommissioning.




- Support both embedded and standalone middleware deployments.

2) Operations Production Support
- Provide L2/L3 production support for middleware platforms.
- Troubleshoot complex issues across performance, memory, threading, connection pooling, and JVM tuning.
- Perform root cause analysis (RCA) and implement permanent fixes.
- Support incident, problem, and change management processes (ITIL-aligned).

3) Deployment Automation
- Support application deployments (WAR/EAR/JAR) on Tomcat/JBoss, including container environments(preference noted for Amazon ECS).
- Work with CI/CD pipelines (example given: GitLab CI) for automated deployments.
- Implement and maintain automation using shell scripting and configuration/automation tooling such as Chef (or similar).

4) Security Compliance
- Configure security hardening for middleware including TLS, certificates, authentication, and authorization.
- Ensure alignment with enter

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