Job Description

Linux OS level Requirements (primary skill):

• Familiar with the usage and installation of applications in Redhat Linux systems.
• Vulnerability fixes.
• Ability to troubleshoot system level issues related to OS.
• Have hands-on experience in a REDHAT Satellite server.
• Experienced in setting up, administering servers and its configurations.
• Configure DNS, Iptables and support SMTP services as required.
• Regularly monitor and maintain a log of the critical services, performance of servers including monitoring of CPU, disk space, memory utilization.
• Strong knowledge on Filesystem and logical volume management.
• Participate in the implementation of project and additionally provide post-project support to customers.
• Strong knowledge on writing shell scripts and Ansible for automation.
• Provide break-fix solutions on hardware/software when needed.
• Participate in "On Call" weekly shift supporting off hours and weekend activity. This is rotating assignment shared with other members of the team.
• Please note that the candidate willing to learn Middleware technologies (WebSphere, Apache, tomcat and Jboss).

Middleware support Requirements(secondary skills)

• solid relevant experience in (Jboss EAP, EWS, JON, Apache) is preferred
• Experience with JDBC, JMS, MQ and integration of multiple messaging service
• practices/troubleshooting/performance tuning for JBoss EAP (Redhat) 6.1 & above
• Jboss Enterprise Web server /Apache Experience, JDBC/JMS configuration and code deployment on JBOSS
• Experience with Standalone, domain mode Jboss and experiencing in building out HA, clustered environment.
• Involve in ongoing research, development and testing of WebSphere, IBM HTTP Server and Security Vulnerability. This includes configuration of DMZ environment
• In addition, the group engages in setup, deploys, security management, capacity management, and will coordinate backup / restore and system recovery activities. It also supports infrastructure architecture, application integration, projects setup and deployments.
• Triaging and resolving issues with WebSphere and associated technologies. Trouble shooting of WAS environment and applications (Analyze JVM logs, Trace Logs, FFDC, native logs, java core, heap dumps).
• Performance tuning WAS, WPS by configuring caching, queuing, pooling, heap size and optimizing other JVM parameters.
• Writing JACL/Jython, Unix shell Scripting for administration.
• Please note that the candidate willing to learn Linux and AIX.

Hands-on experience required on the below Tools:

• Jenkins
• Nagios
• EG monitor/Dynatrace
• Zabbix

Certification Required:

• Red Hat Certified System Administrator (RHCSA)
• Red Hat Certified Engineer (RHCE)
• AWS DevOps/SysOps will be an added advantage

Company Reg No.: 201131609D, Licence No.: 11C4684, Reg No: R1655133