Arokia Athisaya Valan
Systems Engineer
- Role
- Systems Engineer at Tata Consultancy Services
- Location
- Chennai, TN, IN
- LinkedIn followers
- 500 followers
About Arokia Athisaya Valan
I am an experienced System Administrator with over 7 years in IT Infrastructure, specializing in server monitoring and automation, middleware services, Linux systems, and database administration. My background includes extensive experience in troubleshooting and configuring web servers, implementing solutions, and optimizing performance for diverse clients. I am dedicated to continuous learning and evolving to meet the industry\'s changing demands.Worked on Various platforms like Linux OS, Containers, Middleware, Monitoring, Scripting, Databases and the tools/Softwares/technologies includes [ Docker, Git, httpd, Apache Tomcat, Wildfly, Python, Nagios, Prometheus, Grafana, ELK stack, MySQL ]
Experience
Systems Engineer
Jun 2022 — Present · Chennai, IN
A multinational IT services and consulting company Project: Database Support Executed Singlestore and TigerGraph Database installations across environments, progressing from development to production. Managed server administration, upgraded database versions, and supported migration across Dev. SIT, UAT and Prod servers. Migrated Singlestore Database from RHEL 7 to RHEL 9 on critical production systems, ensuring seamless transition. Enhanced data redundancy and disaster recovery by implementing backup and replication strategies. Performing Database Query execution to create and managing schemas and tables, Pipelines and Procedures to support diverse data requirementsProject: Automation and Validation Automating the task using a shell script or ansible script can decrease the amount of manual and repetitive task. Designed a validation script to assess the health of servers and clusters. Experience in working with GIT and Bitbucket to store Scripts. Deploy the scripts to Centalized server using CICD method, take the code from Repository and then build using Jenkins pipeline and push it to JFROG artifactory. Deploy the script from JFROG to Bladelogic server using Ansible tower.Project: Monitoring Setting up Exporter on the database cluster to collect metrics for the monitoring. Monitoring database and System perfomance through Grafana to identify problems and root cause of the issues.
Education
Sakthi Mariamman Engineering College
Bachelor of Engineering
2013 — 2017
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