Mohamed Talaat

Experience

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  Egyptian International Motors

  Mar 2007 - Oct 2010

  Senior Database Administrator

  -As a Database Administrator I was responsible for Installing, configuring and upgrading of Oracle server software and related products.-Performing database tuning and performance monitoring.-Migrating database through different kinds of operating systems (Linux red hat 4,5 64bit , Linux red hat 4,5 32bit, Microsoft Windows).-Plan and implement backup and recovery of the oracle database using RMAN.Upgrading database version from 9i to 10.1.2 and 10.1.4.-As a Member of Oracle Developers Team (when i first worked there i was an oracle developer then i made the shift), I was responsible for Assistance with significant business changes and required enhancements to existing Oracle Systems as well as new add-ons and interfaces.Training Users and Troubleshooting.-Export Data from Oracle Forms into Excel Sheets.-Migrating stock control and sales system from Main Frame based systems to Oracle based systems. Show less

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  Hyperone

  Oct 2010 - Apr 2017

  Senior Database Administrator

  Responsibility:-A hectic 24/7 environment that requires tuning and applying the latest technology all the time, this gave me the motive to develop myself in every aspect in both directions technical and managerial.-Working with large amount of data and big partitioned tables and indexes on Oracle 11g RAC database performing maintenance and monitoring tasks with minimum down time.-Installing oracle infrastructure , oracle ASM , oracle RAC.-Migrating database from windows to operate under Linux, and also migrating data between different database versions.-Monitoring the ERP system we are using “Oracle JD Edwards EnterpriseOne” and doing successful performance and query tuning tasks for the users.-Planning for daily and weekly backups using RMAN on IBM Tivoli tape library management system. -Installing Grid Control server and weblogic on windows.-Managing Microsoft SQL server (2000, 2005, 2008) multiple databases , -performing objects creation (tables, indexes,…etc) and monitoring database behavior.-Dealing with more than 2 TB production database. -Planning a Disaster Recovery and business continuity plan for all production databases, applications and infrastructure, negotiating and holding meeting with multiple software solution providers and hardware vendors to reach the most efficient solution that suits our environment and budget.-Very familiar with disaster recovery technologies (SAN to SAN replication ,Oracle Data guard and some replication software like Double Take)-Implementing Oracle Data Guard for our production database from scratch. Show less

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  Hyper one

  Jun 2014 - Apr 2017

  Application Development Team Leader

  - Helping with training and development- Completing paperwork- Handling complaints (from both staff and customers)- Financial responsibilities- Ordering stock (where applicable)- Review assignments for accuracy and quality- Personnel duties- Coach and mentor team members- Risk assessment and risk management- Reporting to senior level management

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  Vodafone

  Apr 2017 - Dec 2020

  Senior Database Administrator

  Senior Database Administrator for Vodafone International Services

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  Amazon Web Services (AWS)

  Dec 2020 - now

  Cloud Support Engineer II - Databases