A Big Data project consisting of Kafka,Cassandra and Apache Spark for time series analysis of manufacturing defects in machinary parts per million for a large european automaker.I was involved in the end to end deployment and implementation of Big Data infra in AWS cloud,along with me were a team of developers developing the code.

In this project my roles are to manage multi-tier web application on to AWS cloud for which I need to automate the required configurations using Terraform, git, Jenkins, ansible,dockers groovy scripts,pythen.
Integrated Amazon Cloud Watch with Amazon EC2 instances for monitoring the log files and track metrics.
Created AWS S3 buckets, performed folder management in each bucket, managed cloud trail logs and objects within each bucket.
Created Highly Available Environments using Auto-Scaling, Load Balancers, and SQS.
Defined branching, labelling, and merge strategies for all applications in Git. Configured Elastic Load Balancers with EC2 Auto Scaling groups
Configured S3 to host Static Web content.
Experienced in S3 Versioning and lifecycle policies to and backup files and archive files in Glacier
Created monitors, alarms and notifications for EC2 hosts using Cloud Watch
Configured AWS Identity Access Management (IAM) Group and users for improved login authentication.
Worked on CI/CD tool Jenkins to automate the build process from version control tool into testing and production environment.
Managed build results in Jenkins and deployed using workflows.
Worked extensively with AWS services like EC2, S3, VPC, ELB, Autoscaling Groups, Route 53, IAM, CloudTrail, CloudWatch, CloudFormation, CloudFront, SNS, and RDS.
Gained good experience by working with configuration management tool terraform and CI/CD tool Jenkins, git, dockers.
Managed My SQL clusters such as launching the cluster by specifying the nodes and performing the data analysis queries.
Worked on AWS Elastic Beanstalk for fast deploying of various applications developed with Nodejs, .net and Docker on familiar servers such as Apache and IIS.
Designed .net API to connect the Amazon S3 service to store and retrieve the media files.
Involved in setting up JIRA as defect tracking system and configured various workflows, customizations and plug-ins for the JIRA bug/issue tracker.
Involved in scrum meetings, product backlog and other scrum activities and artefacts in collaboration with the team.

Senior System Admin in charge of TSTT Infrastructure consisting of ESXi hosts and 10000 vms mainly linux and windows.Involved in on prem to cloud migration using vcentre server plugin for AWS EC2.Monitoring the health of the hybrid cloud infrastructure using standard tools and techniques,provisoning new server from templates.Creating snapshots and backups on a regular basis.

Managed a team of around 50 people in migrating server 2003,2008R2 and RHEL 4,5 to esxi hosts in virtual datacenters.

Spearheading efforts in designing, installation, maintenance & configuration of  Infrastructure Management.

Provisioning of virtual servers (Server 2008, RHEL 5) in VMware using templates, Host migration using VMotion, ESXI host provisioning, applying DRS recommendation.

Monitoring production servers(Linux) using standard tools as well as deploying & administering the VMWare and Linux

Successfully initiated installation and configuration of server products and appliances.

Dexterously ensured adherence to Cognizant Quality standards.

Steered efforts towards imparting knowledge to other members in the team

Overseeing the system administration utilizing various tools viz. Vsphere 5.5, HP ILO 2, HPSIM and MSTSC

Identifying opportunities to improve efficiency, ensuring organization’s policies & procedures were complied with service quality norms

Managing the Installation & configuration of the network (hardware/ software) on Windows & Linux Platforms

Provisioning of virtual servers (Server 2008, RHEL 5) in VMware using templates, Host migration using VMotion, ESXI host provisioning, applying DRS recommendation.

Managing physical and virtual servers (Windows 2k3 & Linux) hosted in VMware Esxi 4.0/5.0 enviroment,creating templates,assigning VMs to hosts,VMotion.

Installation, Configuration, Administration and Trouble shooting of RHEL 5 based servers

Administered websites hosted with IIS 6 on Windows Server 2003 and Microsoft SBS 2003, 2008 as well as monitoring Active Directory users in Server 2003.

Successfully prepared standard documentation on various subjects pertaining to system administration and integrated and deploying ERP solution Soft expert in a virtualized VMware Esx 4 and ESXi 4.1 environment using  Red Hat Linux 5.

Integrated and deployed ERP solution Soft expert in a virtualized VMware Esx 4 and ESXi 4.1 environment using Windows Server