Raj Vignesh Dhana Sekar Email & Phone Number

Kista, Stockholm, Se

Kista, Stockholm, Se

Dallas, Tx, Us

• Configured and Managed CI/CD Pipeline using Jenkins, Git and Integrated GIT withJenkins to automate the code check-out process and automating Builds and deploymentsusing Maven as build tool.• Developed a fully automated continuous integration system using Git, Jenkins, MySQLand custom tools developed in Pyhon and Bash.• Responsible for creating different versions of Docker images, Compose Docker Registry fromthe application source code and pushing them to nexus repository. Created looper pipelines fromthe GitHub source code for creating Docker images.• Created private cloud using Kubernetes that supports DEV, TEST, and PRODenvironments• Hardening configurations for HELM, Ansible, and Kubernetes Creating standardcontainer config deployment images• Responsible for deploying Splunk universal forwarder on different kubernetes clustersfor forwarding the log reports and data to the Splunk instance for monitoring.• Installing and configuring Terraform and building the infrastructure using terraformconfiguration file• Written Templates for AWS infrastructure as a code using Terraform to build staging,production environments.• Redesigned and redeployed the Nagios implementation.• Developed processes, tools, automation for Jenkins based software for build system anddelivering SW Builds. Configured Jenkins for doing the build in all the non-productionand production environments.• Created monitors, alarms, and notifications for AWS EC2 hosts using CloudWatch.• Configured AWS Identity Access Management (IAM) Group and users for improved loginauthentication.• Configured AWS Virtual Private Cloud (VPC) and Database Subnet Group

Kista, Stockholm, Se

Job Responsibility:• Deploy and Manage Cloud Execution Environment (CEE) with OpenStack • Troubleshoot network related issues.• Contribute to deployment and administrative procedures through scripting using Shell, Python etc.• Actively contribute to User Acceptance Test Cases and documentation• Implement and customize OpenStack features including Heat, Cinder, Nagios and Swift etc. • Created a network plan to deploy a cloud by utilizing the Openstack platform as an IaaS facility for VNF• Deployed Cloud Execution Environment (CEE) to fulfil NFV services to route customer data in LTE network• Implemented RAID 5 configuration in the Dell PowerEdge 660 server for CEE deployment.• Documented and performed user acceptance test procedure to validate 100% availability of Openstack services • Implemented Failover and Load balancing technique to maintain a highly available network• Performed resource orchestration by creating Heat templates to automate 80% of the deployment

Mumbai, Maharashtra, In

• Performed initialization and configuration to route in data center networks which has more than 200 servers in it.• Governed user administration procedures among various teams involved in development program.• Monitored storage allocation to the servers from vSphere silver clusters.• Implemented LVM configuration and regulated disk partition. • Executed addition, removal and updating .ext3 and .ext4 file systems.• Supervised NFS mount failure issue and ACL permission.• Created scripts and included in crontab for routine request.• Conducted data migration among different servers.

Master'S Degree, Computer Systems Networking And Telecommunications

Bachelor Of Engineering (B.E.), Electrical, Electronics And Communications Engineering