• Setup and build AWS infrastructure various resources such as VPC, EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates. • Worked with setting up database instances in AWS using RDS, Dynamo DB, and storage using an S3 bucket and configuring instance backups and archives to Amazon Glacier archives, and configured AWS Redshift for Data Warehousing. • Worked on provisioning and maintaining the AWS and Azure instances and storage for builds, build deployments etc. • Creating manifests and deploying using Puppet to completely provision the server. Created Custom Puppet modules for bootstrapping new servers with required application dependencies and packages. Used Puppet server and workstation to manage and configure nodes. • Used Puppet to manage Web Applications, Config Files, Data Base, Commands, users Mount Points, and Packages. Deployed Puppet, Puppet Dashboard and Puppet DB for configuration management to existing infrastructure. • Used Terraform and Ansible, migrate legacy and monolithic systems to Amazon Web Services. Used Terraform scripts to configure AWS resources. • Installed, deployed and configured Chef Server Enterprise and bootstrapped the nodes using Knife and automated by testing the Chef Cookbooks with Test Kitchen. • Created many Roles, and Environments using Chef for different environments such as Development, Testing, and Production and have experience in carrying data through Data bags. • Wrote Ansible playbooks from scratch in YAML. Installing, setting up & Troubleshooting Ansible, created and automated platform environment setup. • Used Ansible to deploy ELK (Elastic search, Log stash and Kibana) for automating continuous deployment (CD) and configured Slave Nodes.• Created Docker images using a Docker file, worked on Docker container snapshots, removing images and managing Docker volumes and expertise in setting up Docker Host, Docker Registry, RHEL/ Centos Atomic Host, Docker images.

• Modeled and automated the End to End Continuous Integration/Deployment/Delivery pipeline which included building a Continuous Integration server utilizing tools like Jenkins, Arti factory, Maven, GIT and Sonar. • Responsible for creating and maintaining an IVR portal that implements DevOps (Dashboard) to depicts the overall progress of the project with all sorts of metrics from requirement until delivery. • Using GIT to manage source code developed by various platform engineers. • Extensive experience working with Verizon cloud services and AWS provided Solutions like EC2, ELB, VPC, Route 53, RDS, S3, IAM, and Cloud Watch. • Creating S3 buckets and managing policies for S3 buckets and Utilized S3 bucket and Glacier for storage and backup on AWS. • Involved in designing and deploying a multitude application utilizing almost all the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling using deployment of multi stacked environments through AWS Cloud formation templates. • Managed Amazon Web Services (AWS) infrastructure that automate the Provisioning of AWS Services through ansible scripts and cloud formation templates. • Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch. • Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our environments. • Supporting the Application team in making them analyze about the automation implementation and other related issues (if any)• Coordinating with QA/DEV/Project/Delivery/Production Support/Managers and Performance teams to consider concerns, issues and addressing those aspects to meet the delivery dates. • Resolved update, merge and password authentication issues in Jira. • Monitor scalable infrastructure on Amazon web services (AWS) & configuration management using chef.

• Experience in designing and deploying AWS Solutions using EC2, S3, EBS, Elastic Load balancer (ELB), auto scaling groups. • Responsible for Design and architecture of different Release Environments for new projects. • Worked at optimizing volumes and EC2 instances and created multiple VPC instances. • Writing Maven and Ant scripts for application layer modules. • Implementing new projects builds framework using Jenkins & maven as build framework tools. • Implementing a Continuous Delivery framework using Jenkins, Chef, Maven & Nexus as tools. • Experience involving configuring S3 versioning and lifecycle policies to and backup files and archive files in glacier. • Utilize Amazon Glacier for archiving data. • Developed Scripts for AWS Orchestration • System monitoring with Nagios & Graphite. • Installed, configured and maintained web servers like HTTP Web Server, Apache Web Server and WebSphere Application Server on Red Hat Linux. • Business data analysis using Big Data tools like Splunk, ELK. • Experience in CI and CD with Jenkins. • Used Puppet server and workstation to manage and configure nodes. • Experience in writing Puppet manifests to automate configuration of a broad range of services. • Prepared projects, dashboards, reports and questions for all JIRA related services. • Generated scripts for effective integration of JIRA applications with other tools. • Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using Subversion (SVN) and Git source control. • Configured plugins for the integration tools to the version control tools. • Worked with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems. • Defining Release Process & Policy for projects early in SDLC. • Branching and merging code lines in the GIT and resolved all the conflicts raised during the merges.

• Managed multiple cookbooks in Chef and Implemented environments, roles, and templates in Chef for better environment management. • Used Shell scripts to day to day activities and tasks for automating. • Used Jenkins tool to automate the build process to manage Git. • Installing and configuring Jenkins master and slave nodes. Built CI/CD pipeline and managing the infrastructure as code using chef. • Have experience in cloud platform like AWS. • Created and implemented chef cookbooks for deployment. And used Chef Recipes to create a Deployment directly into Amazon EC2 instances. • Worked with GIT to manage source code.• Developed Perl, and Bash scripts to do data verification between Hive and Teradata databases as part of database migration.• Developed Unix shell scripts to trigger Teradata SP/BTEQ and worked with Teradata Utilities such as Multi Load, Fast Load, Fast Export, BTEQ.• Strong use of Shell scripting languages including BASH for Linux. • Scheduled, deployed and managed container replicas onto a node cluster using Kubernetes.• Setup Chef Server, workstation, client and wrote scripts to deploy applications. • Writing Teradata sql queries to join or any modifications in the table• Deployed the applications to Tomcat Application Server and static content to Apache web servers. • Automated the continuous integration and deployments using Jenkins, Docker, Ansible and AWS Cloud Templates. • Installed and used monitoring tool like Nagios, Configured, and Managed Monitoring Tools such as Nagios for Resource Monitoring/Network Monitoring/Log Trace Monitoring. Monitoring focal utilizing Nagios. • Worked on Docker container to create Docker images for different environments. • Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed and configured Kubernetes.• Automated CI/CD process using Jenkins, build-pipeline- plugin, GIT.

• Adapting Jenkins/Hudson for Configuration Management, release management and build management. • Coordinate release activities with Project Management, QA, Release Management and Web Development teams to ensure a smooth and trouble-free rollout of releases. • Designing a process for pro-automation using Jenkins in all the application environments, and making sure it follows all the standard procedures of the Application SECDM or SDLC. • Integrated Maven with Jenkins for the builds as the Continuous Integration process. • Responsible for installing and configuring Jenkins master and slave nodes for windows and Linux. • Involved in Setting up Continuous Integration Environment using Jenkins. • Used various plug-ins to extend the base functionality of Jenkins to deploy, integrate tests and display reports. • Configured SVN and Git with Jenkins and schedule jobs using POLL SCM option. • Worked on version control system Subversion (SVN) by using source code management client tools such as Tortoise SVN and other command line applications.• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments. • Involved in editing the existing ANT/MAVEN files in case of errors or changes in the project requirements. • Worked closely with Project Managers to understand the code/configuration release scope and to confirm that a release was successful. • Wrote Chef Recipes to automate our build/deployment process and do an overall process improvement to any manual processes. • Analyzed and resolved conflicts related to merging of source code for SVN and GIT. • Deployed Chef Dashboard for configuration management to existing infrastructure. • Used MAVEN and ANT as a Build Tool for the building of deployable artifacts (war & ear) from source code. • Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Chef and custom Ruby/Bash scripts.

• Installation, Maintenance, Administration and troubleshooting of Red hat Enterprise Linux 5.x/6.x servers on various hardware platforms.• Configured, and maintained Apache web server from open source with Java and Tomcat.• Maintained systems configuration and managed the installation and integration of systems patches, updates and enhancement.• Maintained application and security polices and resolve hardware/software interface problems.• Installed, Configured & Upgrade of Linux operating system.• Performed LAMP installation and configuration on Ubuntu, Red hat and Amazon Linux Instances.• Experience installing and administrating various Red hat Linux Distributions with use of Kickstart in order to monitor, scale, maintain and plan capacity of Servers.• Experience in managing and maintaining Active Directory on Windows Server Platform.• Integration of Linux with Active Directory (LDAP).• Experience working with IT Security team to handle responsibility of Firewall administration.• Installing and configuring of SAMBA for heterogeneous platform.• Installation, configuration and maintenance of local and Network based Printers.• Implemented file sharing on network by configuring NFS on system to share essential resources.• Performed automated installations of Operating System using Kickstart via FTP, HTTP servers.• Creation and administration of Virtual Machines using VMware.• Designed bash scripts to automate application and system management activities. These scripts provided the following functionality: application startup and shutdown, monitored systems and applications health, and web site management.• Set up administer user and groups accounts, setting permissions for users.• Assisted in upgrading RHEL 5.0 to RHEL 5.5 and RHEL 5.5 to RHEL 6.0 using live upgrade and manual upgrade.• Installation, configuration, support and security implementation on DNS, DHCP, NFS, HTTPD.