Tamilamuthan V.

Professional Profile: • 10 years of experience in managing cloud servers, client and network infrastructures across multiple platforms Linux and Windows. • 6 years of experience in DevOps and SRE. • Effectively plan, install, configure, and optimize the IT and Cloud infrastructure to consistently achieve high availability and performance. Technical Skills: • Operating Systems - RedHat, CentOS, Ubuntu, CloudLinux & Windows Server/Client OS. • Public and Privae Cloud - Working knowledge in AWS (EC2, S3, EBS, Security Groups, Elastic IP’s, Route53, VPC, etc.,) and Apache Cloudstack. • Containers – Docker, Docker-compose, Kubernetes. • Development Tools – Jenkins, GITLAB CI/CD, JIRA, HELM. • Hypervisors - XenServer, VMware Esxi and Kvm. • Storage Management - LVM, RAID, Netgear ReadyNAS. • Monitoring Tools - Nagios, Zabbix, Grafana, Prometheus. • Mail Servers - Zimbra, Dovecot, Exim and Postfix. • Scripting Language - Linux Bash/Shell Scripting. • Other Concepts - Apache, Nginx, PHP, NFS, DNS, DHCP, IP Tables, LDAP, Samba, FTP, RIS. • Database Systems - MySQL, MariaDB, MongoDB, PostgresSQL. • Helpdesk Systems - WHMCS, Kayako and Ubersmith. • Hosting domain - Setup the domain in plain servers using LAMP/ LEMP. • Web Hosting Control Panels - WHM/cPanel, Direct Admin, Plesk, Webmin/Virtualmin. • CMS Platforms - Wordpress, Drupal, Megento and Joomla. Hands-on experience in: • Cloud Infrastructure Management for Private and Public. (Apache Cloudstack, AWS, GCP). • Experience with the CI/CD process and promoting code from development environments into production (Github, Jenkins). • Strong analytics skills and troubleshooting expertise and resolving issues in the Cloud Servers. • Monitoring the Servers performance and troubleshooting bottlenecks of Memory, CPU, IO and networks. • Experience with Cloud Infrastructure & Application monitoring tools with Grafana and Prometheus. • Experience in log collection/log management solutions (EFK). • Managing application stack using containerization technologies and orchestration platforms in Docker, Kubernetes and HELM deployments. • Site reliability, infra management, application setup/deployment using CI/CD. • Managing application backend such as Mysql, Mariadb, MongoDB, Redis, KeyDB, API Gateways and Redhat BPM servers. • Hands on experience in all Linux environment.