This document provides a summary of Ravikumar Dharmavarapu's professional experience and qualifications. It outlines his over 2 years of experience as a Windows Administrator supporting servers 24/7 with efficiency and problem solving skills. It also lists his technical skills in operating systems like Windows, Linux, and CentOS, as well as networking, hardware troubleshooting, programming languages, databases, and office software. His education includes an MCA from Andhra University and work experience as a System Administrator at XpertTech Inc. providing on-call support and performing tasks like server installation, application upgrades, and network troubleshooting.