Middleware Admin

Middleware Admin

General: Day-to-day Middleware operations and support work for on-premises data center. For example: creating and modifying instances for Apache web server, WebLogic, Tomcat / JBoss instances, the renewal of SSL certificates for applications. And support for application migration on AWS.

1: Strong skills on installation, configuration, deployment, monitoring, troubleshooting, performance tuning and Production Support for Middleware platforms such as Tomcat, Jboss, WebLogic, and Apache web server in large cluster environments on Linux Unix platforms.

2: Strong skills in Production issue Root Cause Analysis, analyze Production incident/issues and identify the root cause, and find the permanent solutions; Analyze the application thread hung issue and out of memory issue and find the root cause; resolve the incident/issues escalated by L1 team.

3: Strong experience in web server and application server SSL digital Certificates managements for Apache and Weblogic, Tomcat and Jboss application servers.

4: Strong experience in using change management ticketing systems such as ServiceNow systems (or similar application) to manage Incidents, change and service request tickets.

5: Strong experience in Unix shell scripting and Perl programming to automate Middleware Tomcat/JBOSS/Apache platform managements, systems administration and monitoring tasks.

6: Good knowledge and experience in Java programming, experience with Java Code Management is desired and a plus.

7: Strong knowledge and experience in automation middleware management process using Puppet, or Terraform, Jenkins, AWS CloudFormation.

8: Strong experience in RDBM database and PL/SQL such as Oracle, Sybase and MS SQL Server, using PL/SQL and JDBC data sources. Tuning and troubleshooting SQL and JDBC connection pool, JDBC leak, database deadlock and database blocking session performance issues.