Middleware System Administrator

Responsibilities : Platform Installation & Configuration Provision, install, configure, monitor, and administer JBoss EAP environments across development, QA, staging, and production Configure and support JBoss clustering and failover for high availability in both standalone and domain modes Configure, administer, and troubleshoot integrations with enterprise application components and systems Ensure reliable routing, session handling, resiliency, and failover across web and application tiers Configure and manage Azure DevOps integrations with JBoss for automated application deployment Troubleshoot and support mod_jk and mod_cluster integrations with JBoss web servers Deployment & Release Operations Manage deployment workflows in Azure DevOps, including branching strategies, pull requests, code reviews, release tagging, approvals, and access control Configure and support Azure Pipelines, including automated builds, deployments, artifact management, test execution, and environment promotions Package and deploy enterprise applications (WAR/EAR) to JBoss EAP using GUI and CLI tools Execute deployments in standalone and domain mode configurations, including rolling deployments to server groups for high availability Perform post-deployment validation activities including smoke testing, log analysis, health checks, and performance and availability verification Develop and maintain rollback procedures, deployment runbooks, operational checklists, and release documentation Participate in change management, deployment reviews, and post-release stabilization activities Operations, Monitoring & Incident Management Perform day-to-day middleware administration and operational support activities working with USI Teams.