Migrated SQL Server 2005, 2008 Database to SQL Server 2012 in a cloud environment. Enhance database performance, perform restores, implement recovery procedures, handle performance tuning and conduct regular system backups. Wrote PowerShell scripts to monitor database errors and archive backup files. Administering SQL Server High Availability, Replication and Disaster Recovery strategies for mission Critical Databases. Monitor and enforce users and developers security. Ensure technical and functional designs meet business requirements. Worked on Clustering and server consolidation.