🔧 Define ports and protocols for seamless communication.🔧 Configure nodes and cells for optimal scalability.🔧 Customize Java Virtual Machine (JVM) options and arguments.🔧 Ensure SSL/TLS configurations for secure communication.🔧 Manage security roles and permissions effectively.🔧 **Application Deployment:** - Strategically deploy applications to target servers and clusters. - Manage Classloader configurations for seamless application integration. - Assign context roots and virtual hosts for efficient accessibility.🔧Monitor and optimize server performance, applying Linux-specific optimizations when necessary.🎫 Managed and resolved various Incident (INC) and Request (REQ) tickets on the ServiceNow portal, including prioritization based on severity levels (P1-P4).📈 Successfully met and exceeded OLA and SLA requirements for incident and request resolutions.🔄 Played a key role in Change Management (CHG) processes, ensuring smooth implementation and minimal disruption to services.🛠️ Handled and executed Change Tasks (CTSKs) to support change initiatives and maintain system stability.🛠️Overall, ensure efficient application deployment, secure serverenvironments, optimized performance, and rapid issue resolution.