Middleware Admin (12 months renewable)
Work Type: Contract
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.
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Open to Relocation
Yes - Within South Africa
Yes - Internationally