Vijay Shankar Upreti comes with 19+ years of experience in IT Infrastructure domain. Vijay has large experience working on Unix and Linux Technologies for enterprise level design, build, supporting and securing such environments. Vijay has performed multiple implementation of Local Cluster and Geo Cluster based on Oracle Sun, Linux and Veritas technologies. Vijay started his career as network supervisor and rose to being Enterprise Architect, as his last permanent position. Currently he is working as an Independent consultant for Datacenter and Cloud solutions. Vijay also delivers expert level technical talks on Datacenter Assessment, Risk Analysis, Cloud Computing and training on Unix/Linux based technologies. Vijay is TOGAF and ITIL certified professional also involved with project require high level enterprise architecture for business needs, dedicated to IT Infrastructure requirements.