Responsibilities:Configured a virtual data center in the Amazon Web services cloud to support Enterprise data warehouse hosting including Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Table, Elastic Load Balancer.Leveraged Aws cloud services such as EC2, Auto scaling and VPC to build secure, highly Scalable, high available and flexible systems that can handle expected and unexpected load bursts.Deploying the binary files like zipping, jar, dll’s files to JFrog Artifactory using Jenkins, Bamboo maintaining containers like Kubernetes through Rancher and Docker Swarm.Design and implement the CICD architecture and automation solutions using GITHUB, Bitbucket, Jenkins, Bamboo, and Ansible Tower. Deploying to production environment in AWS using terraform.Created and managed test environment using Docker, Kubernetes, initiated instances depending upon development team requirementsProficient in using all Amazon Web Services including EC2, EBS, IAM, S3, ELB writing best practice of Groovy scripting for various kinds of application.Build servers using AWS: Importing volumes, launching EC2, creating security groups, auto-scaling, load balancers, Route 53, SES, SNS, Cloud formation, S3, EMR, RedShift, Route53, Lambda, ELB in the defined virtual private connection.Implemented Jenkins Master/Slave concept in Jenkins dashboard. Deployed various databases and applications using Kubernetes cluster management some of the services are reddis, nodejs app, nginx etc.Setting up the Jenkins Pipeline, Bamboo to build Pipelines automatically using Groovy Script\ and on boarded and supported several mobile applications onto Jenkins CI/CD pipeline.Worked with NoSql and Big Data technologies such as MongoDB, Cassandra, Hadoop supporting/Enhancing Lamda functions in AWS that queries elastic search cluster for producing Servers.Designed roles and groups for new users using AWS Identity and Access Management (IAM) for different dev and Prod users.

Configured and Administering Windows server 2003/2008/2012, IIS6.0/7.0Troubleshooting Windows OS related issues.Experience with deploying, configuring, Apache Tomcat, PHP, MySQL/OracleFirm understanding of Windows security including the filesystem permissions, file sharing, event logging, performance monitoring and disk administration.Implementing Group policy, Managing and Monitoring Dynamic Host Configuration Protocol DHCP managing and maintaining Domain Name System DNS.Built and managed various servers including performance monitoring, Error logging and backup management.Involved disaster recovery exercise for all production servers.Involved application upgradation with all the hotfixes and server patches.Involved in troubleshooting and fixing day-to-day problems of the applications in production.Supported 24/7 on call schedule for production support.Involved migration of web application from IIS 7 to IIS 7.5Installation, updating and management of virus protection tools Symantec Antivirus on all the servers to ensure a virus free computing environment.Security hardening and monitoring of VM’s CPU, Memory, Disk, Network Utilization for Security Compliance.Hardware firmware upgrade for physical servers like HP, Dell and IBM.