Description

You will lead the technical re-platforming and modernization of Java-based enterprise applications.

Responsibilities

• Lead the migration of OS infrastructure from RHEL 8.10 to RHEL 9.4.
• Execute the JDK upgrade from version 1.6 to Java 21, resolving compatibility issues.
• Manage the application server transition from JBOSS 5.1.0 GA to JBOSS EAP 8.0.4.
• Implement security hardening to address vulnerabilities in the legacy technology stack.
• Optimize application performance to improve response times and throughput.
• Document all architectural changes, system configurations, and migration procedures.

Required Skills

• 5+ years of experience in application modernization projects.
• Deep expertise in Java, specifically migrating from legacy versions (Java 1.6) to Java 21.
• Hands-on experience with JBOSS EAP administration, configuration, and transition.
• Solid understanding of Red Hat Enterprise Linux (RHEL) system administration.
• Experience with Bash or Korn Shell scripting.
• Knowledge of CI/CD pipelines, containerization, and microservices architecture.
• Proven ability to diagnose and resolve complex technical issues during large-scale migrations.
• Any Graduate degree.

Key Skills

Education

Any Graduate