Job Description

Must Have: ​

• Should possess basic Telecom domain knowledge​
• Strong knowledge of administration of IBM WebSphere Application Server (versions 8.x, 9.x, or later).​
• Expertise in WebSphere clustering, failover, and load balancing.​
• Certifications: IBM Certified System Administrator WebSphere Application Server​
• Deep understanding of Java EE architecture, including EJBs, servlets, and JMS​
• Manage application deployment processes and troubleshoot deployment issues.​
• Experience integrating IBM WebSphere with databases such as Oracle, DB2 or MySQL.​
• Experience with integration with IBM MQ or similar messaging middleware.​
• Knowledge of JDBC configuration and connection pool tuning.​
• Ability to analyse and optimize JVM settings, garbage collection policies, and thread pools.​
• Proficient in implementing SSL/TLS, configuring keystores/trust stores, roles and access controls to secure WAS environments.​
• Understanding of Single Sign-On (SSO) and authentication protocols like LDAP, SAML, or OAuth.​
• Document installation, configuration, and operational procedures for WebSphere environments.​
• Provide support for critical issues outside business hours​
• Willingness to work in 24 *7 shift based support environment​
• Good verbal and written communication skills, with the ability to communicate effectively with cross-functional teams, stakeholders, and vendors.​
• Positive and proactive attitude towards troubleshooting and system improvement.​
• Flexible to learn new technologies.​
• Should be aware of ITSM processes Incident/Problem/Change/Release management.​
• Proficiency in Microsoft Office Suite, especially Excel​

​

Good to Have :​

• Experience with wsadmin scripting using Jython or Jacl.​
• Should be able to write Unix Shell Scripts​
• Awareness of DevOps tools ​
• Awareness of Oracle PL-SQL concepts and can understand simple PL-SQL code​
• Experience in administration of IBM Operational Decision Manager (ODM)​

​

Work Experience:​

• 4-6 years of experience in IBM WebSphere Application Server (versions 8.x, 9.x, or later).