Web Servers - IBM HTTP Server, IIS, Apache, JBoss Webserver
Scripts - Shell, Python.
Microsoft Tools - PowerPoint, Word, Excel, Access, MS Project, MS Visio
JNTUHyderabadBachelor of Science: Computer Science
Client: Department Of Child Support Services- Middleware Administrator/DevOps Engineer Sacramento, CA01/2013 - Current
Part of design team responsible for migrating legacy applications and infrastructure to AWS cloud.
Created pipelines for Continuous Integration/Continuous deployments (CI/CD) using GIT, Jenkins, Ansible, Docker and Kubernetes.
Experience in creating, managing and adminstering Docker images and containers.
Experience in setting up an application with MongoDB as backend, using Kubernetes orchestration in AWS and set up logging using ELK stack, monitoring using Prometheus and Grafana, alerting using a slack channel.
Experience with user management and software installation and updates with Ansible on Linux servers
Experience in migrating an on-premise application to Kubernetes cluster on AWS cloud.
Worked on troubleshooting issues with containers, images and CI/CD pipelines.
Experience in using multiple AWS services such as - VPC, EC2, ELB,
ASG, S3, IAM, RDS, Route 53, SNS etc
Installed and configured WebSphere Application Server Network Deployment, Express 6.1, 7.0 on AIX
Installed and configured IBM content manager 6.x ,7.x on AIX and Linux machines
Installed and configured Adobe AEM 6.2 on AIX 7.1 and integrated with IBM WebSphere 7.1 to provide forms generation feature for legacy Child Support application
Worked on WebSphere MQ 6.1 and migrated to WebSphere MQ 7.x
Involved in migration of WebSphere 7.1 to WebSphere 8.5 as WAS technical resource and planned timeline activities
Created sustainable environments for batch operations by analyzing and debugging the out of memory issues in WAS 8.5 by using heap analyzer and thread analyzer
Upgraded IBM HTTP WebServer and Plug-ins from 7.x to 8.5
Worked on ikeyman and Java key store to generate digital certificates for SSL communication between servers and applications
Worked with Akamai to resolve brute force attack on public facing applications
Applied fix packs to resolve security vulnerabilities and out of memory (OOM) issues
Configured WebSeal for single sign-on and policies to authenticate and authorize users
Created LDAP tree for new application to authenticate users to enroll in Child Support forms
Worked day-to-day activities on servers such as WebSphere, WebSeal, LDAP, Adobe, Content Manager, Apache, Tomcat on AIX 7.1 and Linux 7.10 operating systems
Provided 24/7 production support
Client : United States Patent And Trademark Office- WebSphere/JBoss Administrator Alexandria, VA08/2012 - 12/2012
Installed and configured JBoss Enterprise Web Server and JBoss Enterprise Application Servers and integrated using mod_jk and mod_cluster modules on Linux 6.x
Deployed enterprise applications in the JBoss and WebSphere environments
Worked on the end to end performance related issues
Installed and configured JON and RHQ agents in the SIT, FQT and prod
Installed and configured Wily agents in the SIT, FQT and prod
Worked on the performance tuning of the SIT and FQT environments
Responsible for administering WebSphere Application Servers and IHS Webservers
Deployed new builds and recycled the environment
Monitored for Application core dumps or forced thread dumps to check for system objects using thread analyzer
Enabling SSL over IHS/EWS Webservers to make URLs secure
Worked on setting up SSH between the critical servers in the SIT, FQT and prod servers
Worked with RedHat on the long ongoing issues with related to JBoss environments
Implemented Horizontal and vertical clustering in the JBoss environment
Hands on experience on the Tomcat and Apache servers
Worked closely with Network, DB, application and other teams for new built projects
Troubleshooting of WebSphere application server and application slowness issues
Strong knowledge on Linux, Sun Solaris and windows 2003, 2008