Proven strong technical skills, excellent business understanding and strong communication skills and on-call 24x7 production support. Experience in performing DC DR Drills to validate disaster recovery and to check business continuity. Experience to build and install new environments for production, development and test phases for business needs. Provided enterprise-wide systems support services for mission critical systems of Mannai Corporation and its customers. Designed, built and configured standalone and clustered systems to install various Oracle and third party applications and Oracle database. Provided Remote and onsite supports to over 40 customers of Mannai Corporation to meet various technical and business needs. Provided ongoing management performance tuning and Tier III T3 support for over Solaris and Linux systems in physical and virtualized environments.