Responsibilities:

·               Installing and configuring EC2 CLI tools and AWS CLI tools on Linux Machine.

·               Designing and launching EC2 instances using CLI toolset to support high availability and security features for application.

·               Created IAM roles and usage policies by assigning permissions to roles and used custom JSON templates for management.

·               Involved in creation and configuration of Amazon S3 buckets using CLI tools.

·               Involved in creation, configuration and networking of Virtual Private Clouds.

·               Deploy the application on created EC2 instances and usage of S3 buckets and Glaciers by managing created usage policies, for storage and backup of data on AWS.

·               Implemented Auto-scaling of instances by creating Cloud Watch alerts, for monitoring and alerting of production and corporate servers.

·               Developed Cloud Formation scripts and utilized Cloud Formation Templates, to automate launch of EC2 instances and deploying AWS resources using those templates.

·               Workstation installation, bootstrapping nodes/instances using Chef Recipes and Cookbooks.

·               Created Chef Cookbooks for integrating with auto-scaling, and create Chef Automation tools and builds for an overall process improvement. 

·               Manage multiple configurations of servers, DB configurations to optimize end product configuration using Chef.

·               Deployment to AWS by using Jenkins AWS Code Deploy plugin.

·               Continuous integration through Jenkins and GIT as a part of DevOps team.

·               Usage of GIT and SVN for branching, tagging and version control activities.

·               Deployment of JAVA applications through web application servers like Apache Tomcat application server.

·               Involved in server’s virtualization using Docker for test environments and work with product development team to resolve their needs in build-related issues.

·               Written various scripts in Bash, Python, Ruby and Perl for build activities, staging and production environments.

·               Involved in the managing the integration of projects in to the build environment.

·               Involved in User management, regular maintenance, and consistent incremental backups for recovery.

·               Troubleshooting various production related outages and coordination with Offshore and Onshore teams for product releases.

Environment: Red Hat Linux, AWS EC2, AWS S3, AMI, IAM, AWS Cloud Watch, GIT, Chef, Jenkins, Docker, Apache Tomcat, Perl, Python, Bash, Ruby

Cloud Infrastructure Operational Engineer         

Responsibilities:

·               Provided configuration management expertise to all software development projects. Moved different artifacts from TFS to GIT.

·               Worked in setting up of AWS tools like Cloud Watch to monitor log files, services and application. Manage and monitor servers on AWS EC2.

·               Monitoring, collecting and tracking metrics and setting up to react automatically to change in AWS resources.

·               Involved in the product release cycle, which includes phases like Development, Quality Assurance, User Acceptance Testing and Production.

·               Implemented continuous integration and tracking source code changes using Jenkins.

·               Build, manage, and continuously improved the build infrastructure for global software development engineering teams including implementation of build scripts, continuous integration infrastructure and deployment tools.

·               Created JIRA issues for prioritizing what is important, and cope up with what’s going on around the project.

·               Integrated Maven with Jenkins for the builds as the Continuous Integration process.

·               Configured plugins for the integration tools to the version control tools.

·               Build Java code on to different Jenkins servers as per the schedule, as a DevOps engineer.

·               Environment configuration and product deployments using Puppet.

·               Develop and maintain Perl, Shell scripts for automation of build and release tasks.

·               Maintained JIRA for tracking and updating project defects and tasks.

·               Integration of Jenkins with Jira, GITHUB.

·               Worked with web server like Apache Tomcat for deploying and starting application, as a main part of DevOps.

·               Managed and document all post deployment issues utilizing the Post Deployments Issue Log.

·               Kept information organized and accessible with a flexible page hierarchy using confluence pages.

·               Documentation of builds, source control processes, plans and the work done to mitigate future projects.

·               Assisted my seniors and project leaders in troubleshooting technical issues.

·               Involved in Scrum meetings, artifacts and other scrum activities in collaboration with the team.

Environment:  AWS Cloud Watch, Perl Scripting, Shell Scripting, Subversion, JIRA, GIT, Puppet, Apache Tomcat, Confluence, Maven, and Jenkins.

System Administrator