WebSphere Application Server Admin

• Location : Johannesburg Sandton
• Duration : 12 Months renewal fixed term
• Banking client

Job Spec

• Install, Configure, Maintain IBM WAS v7.0,8.x.9.x & IBM HTTP Server v7,v8.x,v9.x.
• Experience in Application EAR & WAR deployments, Update and Rollout Update.
• Experience in Creating Clusters and configure Workload management in Production.
• Knowledge on configure JDBC ,Data sources and Connection Pooling settings.
• Configuration of JMS, Queues and Listeners on IBM WAS.
• Experience in Setup Global Security & LDAP config in WAS Production.
• Installation of latest Fixpacks, Infixes from Command-line and GUI in IBM WAS & IHS in Prod.
• Good knowledge in resolving Heap & Outofmemory & Hung threads issue.
• Experience in SSL certificates Installlation & renewal and Fixing the SSL related issues.
• Knowledge in configure HTTP-Plugin , Virtualhost
• Good problem-solving skills and Find the Root cause of issues.
• Install, configure, and maintain JBoss EAP software on Sun Solaris and Red hat Linux.
• Install, configure, and maintain JBoss Operations Network (JON).
• Install, configure and maintain IBM web server & Apache web server.
• Experience with Unix scripting
• Familiarity with networking devices, protocols (TCP/IP) and corresponding access-related problems is a plus.
• Experience in Solaris and Linux operating system environment
• Knowledge of LDAP configuration, load balancing etc.
• Tune JBoss parameters for optimal system performance
• Experience in SSL configurations and understanding e.g. key-store, certificates etc.
• Automation using BAMBOO.
• Experience using GIT, BITBUCKET, CONFLUENCE, JIRA.
• Experience with F5 Load Balancer
• Experience with Dynatrace monitoring, Prometheus & Grafana tool.
• Experience with database like oracle, such as JDBC.
• Troubleshooting with application servers, webservers like webserver, JBoss & apache servers.