Middleware Engineer

1 week ago


Singapore COMBUILDER PTE LTD Full time

**Summary**:
Installing, configuring and administering/managing WebSphere Application Server (WAS)

Performance tuning WAS, WPS by configuring caching, queuing, pooling, heapsize and optimizing other JVM parameters.

Enhance Middleware and Integration operating procedures and engineering patterns.

Involve in ongoing research, development and testing of WebSphere, IBM HTTP Server and Security Vulnerability.

**Requirements**:
Bachelors’ or Masters’ degree in Computer Science or related degree from an accredited university

At least 2 years’ experience in WebSphere Application server and Portal Server implementations

At least 1-year or 1 full cycle experience in configuring Single-SignOn (SSO) in Websphere Application Server.

Good experience on administrating WebLogic, Tomcat and/or Apache server.

Experience with at least one Messaging product e.g WebSphere MQ, Active MQ etc.

Automation skills using Shell Scripts, Perl, Python etc.

Experience with Jenkins CI/CD pipeline.

Experience in troubleshooting production issues and problem solving.

Intermediate level of knowledge on Windows/UNIX/Linux OS.

Experience with at least one ticketing tool e.g. ServiceNow, Viper, Jira etc.

Should have ITIL standards exposure with respect to Change, Incident and Problem.

Must have worked and supported complex distributed infrastructure involving Network, Load Balancers, Middleware, Storage, Databases etc. and should have the ability to drill down issues quickly.

**Good to have skills and experience (not mandatory)**:
Knowledge and experience in IBM Datapower or IBM Sterling Connect Direct.

Basic knowledge on Hazelcast caching platform

CA SiteMinder or Forgerock OpenAM and LDAP

DB2 database


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