As an accomplished IT professional, I bring to the table over ten years of expertise in both middleware and system administration. My career is marked by a proven track record in effectively managing and troubleshooting diverse application environments, coupled with providing top-tier L3 level support. I am adept in a range of middleware technologies, well-versed in cloud technologies, and possess a strong skill set in scripting and implementing process enhancements. I am currently seeking a challenging role where I can deploy my extensive knowledge and experience within a dynamic organization, contributing to its success and growth.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Sr Analyst II Infrastructure Services
DXC Technology
Bengaluru
06.2022 - Current
Responsible for providing L3 level support depending on the priority of the issues to meet client’s SLA
Installations, configuration, deployment, troubleshooting and administration of WebLogic, JBoss, Tomcat and Apache servers
Managing incidents, service requests, change management using service now and remedy tools
Coordinating the quarterly WebLogic patching
Scripting using bash script to reduce the effort various activities like deployment and day today activities
Patching or upgrading WebLogic, JBoss, Tomcat, and Apache servers to address the security team's reported vulnerabilities and issues
Lead Engineer - Cloud Operations
IBS Software service (P) Ltd.
Thiruvananthapuram
08.2015 - 06.2022
Administered AWS infrastructure with components like EC2 instances,VPCs,IAM roles ,security groups ,ALBs & auto-scaling groups.
Established CI/CD pipeline utilizing Jenkins.
Installation, Configuration, Troubleshooting, and Maintenance of WebLogic, JBoss, and Tomcat Servers
Deployment of applications in the environment, configuring JDBC connections and data sources, and provisioning users for the application
Installation, Configuration, Troubleshooting and Maintenance of IBM MQ
Communicating with the team members about issues and helping them to understand and resolve the issues
Documenting the cause and resolution of the issue
Process improvement plans like developing and running shell scripts to make to automate tasks
Responsible for providing L3 level support depending on the priority of the issues to meet client’s SLA
Conducting routine system health checks
Resolving production outages and performing RCAs
Troubleshooting/tuning of components like JDBC Connection Pool, Multi pool and Grid link configuration with Oracle, MySql, DB2 and SqlServer, and handling Driver specific issues
Log monitoring, Troubleshooting and Root cause analysis from thread dump
Job scheduling and automating jobs using CRON jobs
Basic operations in F5 load balancer to manage the server load
Execute Incident management, Change Management and Problem management and other service management functions in line with ITIL Standards
Experience in operational 24x7 supports
Quickly adapting to newer technologies
Work effectively under pressure and handling changing priorities to keep within deadlines
Performance tuning of windows and IIS web servers
System Administrator
Oceanus Dwellings Pvt Ltd
Bengaluru
06.2012 - 08.2015
Installing, Configuring, Managing Firewalls and configuring ISP routers
Managing Mail Server and Hosting Websites Managing CRM software
Installing, Configuring and Managing Servers, Client Machines
Configuring and Managing File servers, ADS and DNS