KeySkills:

IBM WEBSPHERE ADMINISTRATION, WEBSPHERE LIBERTY ADMINISTRATION, IBM HTTP SERVER (IHS), MIDDLEWARE CONFIGURATION, SECURITY ADMINISTRATION, PERFORMANCE TUNING, TROUBLESHOOTING, AUTOMATION, SCRIPTING, INSTALLATION, PATCH MANAGEMENT, OPERATING SYSTEMS, JAVA, MIDDLEWARE, ENVIRONMENT MANAGEMENT

Job Description:

Seeking an experienced IBM WebSphere and WebSphere Liberty Administrator responsible for installation, configuration, administration, troubleshooting, patching, security, and performance tuning of IBM middleware environments. The candidate should have hands-on experience supporting production, UAT, and development environments.

KEY RESPONSIBILITIES:

• Install, configure, and administer IBM WebSphere Application Server (ND/Base).

• Create and manage Cells, Deployment Managers, Nodes, Node Agents, Clusters, and Application Servers.

• Deploy, undeploy, and troubleshoot EAR/WAR/JAR applications.

• Configure Virtual Hosts, JDBC Providers, Data Sources, JMS Resources, and Connection Pools.

• Manage SSL certificates, KeyStores, TrustStores, KDB, JKS, PKCS12 certificates.

• Perform WebSphere fix pack upgrades, maintenance, and rollback activities.

• Configure and troubleshoot IBM HTTP Server (IHS) and WebSphere Plugin.

• Monitor JVM performance and tune Heap Size, GC, Thread Pools, and Connection Pools.

• Perform backup and recovery of WebSphere configurations.

• Configure LDAP/Active Directory integration.

• Manage user roles and administrative security.

• Implement SSL/TLS certificates and certificate renewals.

• Conduct vulnerability remediation (Log4j, Java, OpenSSL, etc.).

• Analyze SystemOut.log, SystemErr.log, FFDC logs, and trace files.

WEBSPHERE LIBERTY ADMINISTRATION:

• Install and configure WebSphere Liberty servers.

• Deploy applications using server.xml and Liberty features.

• Configure SSL, LDAP, JDBC, JMS, and Security in Liberty.

• Perform Liberty upgrades and fix pack installations.

• Troubleshoot application startup and deployment issues.

• Configure Liberty collective controllers and member servers.

• Implement application monitoring and health checks.

REQUIRED SKILLS:

• IBM WebSphere Application Server ND 8.5.x / 9.x

• IBM WebSphere Liberty

• IBM HTTP Server (IHS)

• IBM Installation Manager

• Java/J2EE Applications

• Linux/Unix and Windows Administration

• SSL Certificate Management

• LDAP/Active Directory

• wsadmin scripting (Jython)

• JDBC, JMS, MQ Integration

• Performance Tuning and Troubleshooting

Note:

(i) Our client is looking for immediate & early joiners.

(ii) Having LinkedIn Profile is a must.

(iii) Being an immediate & high priority requirement interested candidates can share their Resumes with Photograph in word doc. format and the details are enclosed as below: