Robin George

• Design and Implementation of complete Web Application on AWS by leveraging various AWS Services including VPC, RDS, Elastic Load Balancing, Route53, Auto scaling, S3, CloudFront, CloudWatch and SNS.
• Redesigned existing Amazon AWS infrastructure to improve security and availability, eliminate single points of failure, and enhance maintainability via simplification. Built automation system to enable deployment of an entire application environment.
• Creating a fully Automated Build and Deployment Platform and coordinating code builds promotions and orchestrated deployments using Jenkins, CodeDeploy and CodeCommit.
• Architect, research, test, and implement new technologies into a highly available production environment.
• Configure, manage and monitoring NoSql database DataStax Enterprise (DSE) cluster.
• Create and manage Elastic File System and mount for data store
• Security configuration and performance monitoring for MySql database and data migration.
• Install, configure and manage Redis cluster and MongoDB for data store.
• Monitor cloud environments for performance and stability and take both proactive and reactive measures to correct and prevent issues.
• Configure the advanced features and system internals of major operating systems: Linux, Windows and Mac. OS X
• Responsible for maintaining the integrity and security of servers and systems used in a cloud environment and services and troubleshoots networks, systems, and applications to identify and correct malfunctions and other operational problems.
• Configuring server and installing software application like Nginx, Apache, Mysql, LAMP, as per requirement
• Performance tuning of Apache and Nginx web servers.
• Infrastructure monitoring by using Nagios, Webmin, Amazon CloudWatch and Site24x7
• Managing configuration management tools like SVN, GIT for the developers
• Work with developers and QA engineers to design, test, deploy, document, monitor and maintain applications and components.

• Windows Server 2003, 2008 R2 installation, deployments, troubleshooting and automation for windows servers and workstations.
• Managed systems configuration and maintenance, problem troubleshooting, system and program security, applications and program management, planning and directing upgrades, and testing operations to ensure optimum system functionality
• Managing AD Infrastructure, and to maintain user profile, groups and access rights.
• Promoted to manage current organization's online EMR system taking into extreme measures of data security on data center based at Detroit MI, USA.
• Provides technical support and consultation for a group of vendors by synchronizing the EMR system processes along with their activities.
• Windows Server 2008 Hyper-V virtualization configuration for servers.
• Managing LAN, WAN, DNS & DHCP and configuration of routers and switches.
• Operations and Support for Virtual machines with VMware - ESX server 4.1
• Designs and managing traffic filters through the Watch guard Firebox 700.
• Managing Ipswitch IMail Server and Distributed File System sharing.
• Network troubleshooting in complex environments, LAN and WAN configurations.
• Installation and Configuration of LINUX Servers and Workstations
• Updates, patching and software installations via WSUS and WDS Servers
• Backup using Backup Exec and Configure & Manage NAS storage by using FreeNAS
• Installation and troubleshooting Windows 8/7/Vista/XP/2000/2003/2008 OS
• SQL Server 2005-2008 installation, clustering configuration for Windows Server 2008.
• Maintaining overall IT Equipment, Computer, Hardware, Routers and Switches.
• Documented any changes in the Active Directory, Backup Selections, File Sharing and User Security and other configurations.
• Work with onshore/offshore team to create and build projects / processes on various governance and compliance routines in accordance with the enterprise policies.
• Responsible for participating in the planning, scheduling and deployment of IT infrastructure