Virtualiztion Administrator: Responsible for Virtualization environment (Xen, VMware ESX). managing cloud Amazon web services like EC2, VPC, RDS, Cloud Formation, ELB, Cloud Watch, Route 53, S3, IAM and Storage Gateway. Creating, accessing and configuring Linux Instances from Amazon web services Additionally, what actually makes it possible to provide highest performance, security and availability is a good understanding of the logic behind different system architectures so only the best fit get used as infrastructure (failover mechanism, load balancing, auto scaling and shared resources for servers are just some examples). Basically dealing with millions of users' traffic per day is what makes this job ultra challenging (and interesting!). Linux administrator focused on high availability servers. Interested in Open Source/Free Software . Always looking for new challenges and new skills to improve my professional profile.