EXPERIENCE SUMMARY:

• Good hands on experience in UNIX & WebSphere Administration
• Worked in OpenShift, AWS administration, Kibana and Bitbucket
• Worked in Forklifting and Swing methodology Data Centre migrations
• Good hands on experience in Middleware technologies WebSphere and Weblogic and JBoss High Availability implementation
• Worked in JBoss migrations as part of technology refresh projects
• Worked in Tomcat modcluster implementation
• Handled tomcat version migrations and upgrades
• Handled PCI VLAN migration
• Planned and upgraded servers to PCI standards.
• Performed Unix level high end storage migrations
• Worked in Virtual server build and Migrations in VMware and VIO technologies
• Worked in Physical to Virtual server migrations
• Troubleshoot Application server SSL issues, java code deployment issues, Fix pack upgrades and Version migration issues including thread dumps analysis
• Had hands on configuring and implementing monitoring tools Nagios and HP - MON
• Implemented AIX virtualizations
• Installation and configuration of Linux and Wesbphere softwares
• Worked in LDAP integration in middleware technologies like WebSphere, Weblogic, and JBoss
• Implemented DR setup for critical applications
• Mentored and trained existing and new team members

TECHNICAL SKILLS:

• Computer System/ Programming Languages
• Special Software
• Solaris (OS 9 and 10)
• Sun Fire V240Z,Sun T2000 UltraSPARC IIIi, SPARC-Enterprise M4000, M500, Sun-Fire-V890, T5220, Sun StorEdge 3510 FC Array, Sun StorEdge 3120
• Shell Scripting/Java and J2EE
• Weblogic Application Server(Oracle Weblogic 8.1, 9.0 and 10.3), Apache, Sun Volume Manager, VERITAS Netbackup, Nagios
• RHEL 6.x and 7.x
• Windows Server 2008
• HP Compaq DL 380,Dell Power Edge R720, R320 and R520
• Jython/Perl/Python/Ansible
• WebSphere Application Server (WAS 6.1,7.1 and 8.5), Apache, GFS clustering and Linux LVM, Nagios, JBoss 6.x and 7.x, OpenShift, Kibana, Bitbucket, Tomcat EWS 3.1, Weblogic Fusion 12c, Oracle Service Bus
• AIX 5.1, 5.2, 5.3
• Confidential, P520, P561, p570, P575, P595
• JACL Scripting
• BPM and ODM 8.0 and Confidential PURE, AIX LVM, Autosys

PROFESSIONAL EXPERIENCE:

Confidential

Technical Lead

Responsibilities:

• Identify the unstable systems and migrate them to the stable systems as per the client requirements
• Study the existing client applications and involve in discussions to choose the technologies matching their application
• Work closely with client to get the system and software plans for the upgrade and migration plans
• Perform evaluation on current technology and provide suggestion on implementing the new and appropriate technology respective to the environment
• Involve in data migration and application system integration strategy discussions to define the plans
• Application Deployment on Web Servers(IHS) & App Servers (WebSphere/Weblogic Application Servers)
• OpenShift administration including scaling up pods, deploy codes through Jenkins and Bitbucket
• Analyze logs using kibana
• Server Builds of production and non-production for new environment setup
• Perform case study and suggest to implement new major version upgrades
• Installed, configured and maintained IHS Web servers in a clustered environment
• Performed BPM 8.5.5 upgrade and configuration in QA, Prod Test, Prod Like and Prod Environments
• Providing permanent solutions for the recursive problems
• Monitoring the system performance during the QA and Performance testing to detect and fix the problems
• Resolve the problems during the application code deployment and support change management
• Worked in WebSphere to JBoss and Weblogic to JBoss 6.3 migration
• Configured JBoss EWS servers as part of the technology migration
• Setup new environment with tomcat mod cluster configurations
• Familiar with Capacity and performance tuning tools for Java applications
• Applied Fix packs to WebSphere Application server, JBoss, tomcat and weblogic.
• Troubleshoot Admin Server start-up issues, Java code defects after deployment, and class path issues by checking the JVM logs, plug-in logs and the Web Server logs
• Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns
• Familiar with web security mechanisms. Installation of Site minder (Authorization and Authentication)
• Implemented SSL configurations both one way and two way setup
• Worked in performance metrics tuning in the application servers
• LDAP integration in WebSphere and Weblogic servers
• Worked in WebSphere to JBoss migrations
• Implemented DR setup for critical applications
• Well versed with overall ITIL processes like change, incident and problem management along with its relevant processes

Hardware: VMware Virtual Platform Operating System UNIX Special Software WebSphere 5.0 6.0, 6.1 & 7.0, BPM 8.0, Weblogic 11g and 12C; IHS 6.0, 7.0, 8.0, JBoss 6.3 and 7.1, Tomcat JWS 3.1, JBoss EWS 3.1,Openshift, Kibana and Bitbucket

Confidential

Technical Specialist

Responsibilities:

• Assessment of technical scope of work to fulfil the client objectives
• Identify the risks involved in WebSphere environment and proposed new design and architect to migrate the servers successfully
• Coordinate with offshore team to prioritize the project delivery as per the client requirements
• Monitoring the system performance during the QA and Performance testing to detect and fix the problems
• Perform evaluation on current technology and provide suggestion on implementing the new and appropriate technology respective to the environment
• Server design and build WebSphere servers
• Server design and build WebSphere servers
• WebSphere upgradation and Migration
• Fix pack upgrades in the existing and new servers
• Inbound/Outbound SSL setup between datapower and Load balancer
• Involved in Datacenter Consolidation activities
• WebSphere 6.1 to 8.5 migration planning, Design and Implementation
• Administrate Network deployment and Standalone WebSphere servers
• Application server performance analysis and tuning parameters like web container threads, Connection pools and timeout settings, changes in MQ settings
• HEAP and thread dump analysis and recommendations to application team based on the outcome of it
• New MQ and JMS, Activation specification configurations in both cluster and standalone WebSphere servers
• Create new cluster and standalone setup for new applications in WebSphere
• Troubleshooting Performance related issues, Deployment issues, Application page cannot be displayed issues, Connection Factory issues, Bounce Framework issues, Plugin redirection issues, Port

Operating System: UNIX

Special Software: WebSphere5.0, 6.1 and 8.5, Apache 2.2.13 and Confidential Http Webservers 8.0.0.0, BPM and ODM 8.0.1, WebMethods 6.5

Confidential

Technical Specialist

Responsibilities:

• Assessment of technical scope of work to fulfil the client objectives
• Identify the risks involved in UNIX and Backup and proposed new design and architect to migrate the servers successfully
• Identify and document the risks and challenges in performing virtualization, de-commission and application consolidation
• Proposed technical approach to reduce server footprint by doing virtualization, application migration and application consolidation
• Server design and build WebSphere servers
• Server design and build WebSphere servers
• Server design and build the physical AIX / Solaris servers
• Physical and virtual server build using Jumpstart, NIM and remote console
• OS upgradation and Patch upgradation in SUN and Confidential machines
• Configuring NIM server and performing NIM administration tasks
• Involved in Datacentre Consolidation activities
• HMC upgrade to latest levels
• Firmware and Kernel upgrade to fix the bugs in production environment
• Storage Migration from Confidential to high end DMX4 storage
• Administrating volume manger in Solaris and AIX
• Administrating the WebSphere environment by performing Patch upgradation, Profile creation and Performance tuning
• Troubleshooting high end technologies like GPFS and HACMP related issues
• Implementation and Troubleshooting the Nagios Monitoring tool
• Configuring and administrating Autosys job scheduler in production, QA and Dev environment

Hardware: Confidential P520, P561, p570, P575, P595, SPARC - Enterprise M4000, M500, Sun-Fire-V890, T5220 Operating System AIX 5.1, 5.2, 5.3 and 6.1, Solaris 9 and 10, RHEL 4 and 5.1 Special Software Nagios, Autosys, Apache, Tomcat, Or

Confidential

UNIX Administrator

Responsibilities:

• Maintain the Confidential IMS internal servers
• Perform the SNMP Configuration, poller and pinger installation for new projects and hosting it in the Datacentre
• Troubleshooting Major Hardware and OS related issues
• Hosting the new servers in the Confidential DC and providing end to end Support