ahmed hosni, Technology Consultant

ahmed hosni

Technology Consultant

accenture

Location
Saudi Arabia - Riyadh
Education
Diploma, Database Administration
Experience
23 years, 9 Months

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Work Experience

Total years of experience :23 years, 9 Months

Technology Consultant at accenture
  • Saudi Arabia - Riyadh
  • My current job since November 2011

Design Infrastructure
Support oracle technologies

Principle Customer Service Engineer at Oracle
  • Egypt - Cairo
  • April 2011 to November 2011

Advanced Support for large scale projects

Oracle Applications DBA at APPS PRO
  • Saudi Arabia
  • July 2008 to March 2011

Responsibilities
- Manage all technical issues related to oracle products \[install, upgrade, patch, tuning and troubleshooting\]
- Capacity planning and infrastructure design \[datacenters, extensions and upgrades\]
- Prepare oracle AIM and handover documents \[handover and ITIL documents\]
- Technical Advice about timing and planning during the project
Projects achieved with Appspro (as DBA and technical consultant)
o National Water Company, NWC (Riyadh, KSA) \[Upgrade Oracle from 12.0.6 to 12.1.2\]
o AlRajhi Holding (Riyadh, KSA) \[Install Oracle ERP, Hyperion and Design a backup scripts\]
o AlRajhi Steel (Riyadh, KSA) \[Install Oracle ERP, OBIEE, Oracle RAC, troubleshooting\]
o ZAIN Telecom (Riyadh, KSA) \[Upgrade HRMS module to latest, troubleshooting\]
o AEC - Advanced Electronics Company (Riyadh, KSA) \[Upgrade ACSP module to latest, Troubleshooting\]
o Al-Shoura Council (Riyadh, KSA) \[Upgrade oracle ERP to 12.0.6, outsourcing, troubleshooting\]
o Extra (Al-Khobar, KSA) \[Performance tuning, implement oracle RAC, upgrade HRMS to latest\]
o Mobily (Riyadh, KSA) \[Troubleshooting, Install Oracle Business Intelligence, upgrade HRMS to latest \]
o Royal Saudi Air Forces (Riyadh, KSA) \[Install and upgrade oracle ERP to 12.1.3, Implement RAC, Beehive\]
o Al-Rayeda Real estate (Riyadh, KSA) \[Install Oracle ERP, implement iSupplier, Single Sign On, DMZ\]
o Technical and Vocational Training corporation TVTC (Riyadh, KSA) \[outsourcing\]
o Abdullah Foad Group (Dammam, KSA) \[Install Oracle ERP, troubleshooting, Disaster Recovery scenario\]
o Digico (Riyadh, KSA) \[Install Oracle ERP on multi-node, troubleshooting, configure integration with POS\]
o National Guard Hospital (Riyadh, KSA) \[design a barcode integration with Oracle\]
o AlRajhi Bank (Riyadh, KSA) \[troubleshooting, install eContent Storage management\]
o Bravo (Riyadh, KSA) \[Install Oracle ERP, troubleshooting, data fixes, sysadmin training, RMAN backup \]

Technical Team Leader at Qemmah Consulting
  • Egypt
  • December 2005 to July 2008

Responsibilities
- Manage all technical issues related to oracle products
- Capacity planning and infrastructure design
- Prepare oracle AIM and handover documents
- Technical Advice about timing and planning during the project
- Knowledge transfer and training
Projects achieved with Qemmah (as a DBA and technical consultant)
- Al-Kendi Pharmaceutical industries (Algeria) \[Install Oracle with 5 NLS interfaces, troubleshooting\]
- OrasInvest Management (Cairo- Egypt) \[Implement mixed environment instance on windows and Linux\]
- Orascom Construction (Cairo, Egypt) \[Install Oracle ERP, implement MAA solution RAC with data guard\]
- APICORP (Khobar -Saudi Arabia) \[Upgrade Oracle from 11.5.5 to 11.5.10.2, Troubleshooting, Managing SRs\]
- Central Bank of Egypt, Cairo -Egypt \[Install Oracle RAC on 6 servers, configure parallel server\]
- iScore (Cairo - Egypt) \[Install Oracle ERP, configure data load scripts, bulk load and data migration\]
- Hits-Unitel (Mobile Operator, Sana’a, Yemen) \[Install Oracle ERP, Discoverer server, Backup using RMAN\]
- OTV (Cairo, Egypt) \[Install Oracle ERP on RAC, configure workflow mailer, Backup using RMAN\]
- Asia Cell (Kurdistan - IRAQ ) \[Install Oracle ERP, Deliver Sysadmin training, Troubleshooting\]
- Mobinil (Cairo, Egypt) \[performance tuning for 1TB database, configure data archiving, implement PCP\]
- Syria Tel (Damascus - Syria) \[Upgrade and migrate Oracle ERP from 11.5.5 from windows to latest on Solaris\]
- Telecom Egypt (Cairo, Egypt) \[Upgrade Oracle ERP from 11.5.8 to 12.0.6 on HP-UX with RAC\]
- Djezzy (Algeria) \[troubleshooting, remote support, implement shared APPL_TOP and PCP\]
- Vodafone (Cairo, Egypt) \[Install and configure oracle discoverer, upgrade from 11.5.5 to 11.5.10.2 on Solaris\]
- Orascom Telecom (Cairo, Egypt) \[upgrade from 11.5.5 to 11.5.10.2 then to 12.1.1 with 11g DB on windows\]
- Iraqna (Baghdad - IRAQ) \[Install Oracle ERP on mixed environment, Backup using RMAN. troubleshooting\]

Oracle Applications DBA, System Admin at Halwani Bros S.A.E
  • Egypt
  • August 2000 to December 2005

Responsibilities
- Keep all business applications up and running 24/7
- Maintain network connectivity and connection nodes
- Maintain preventive, proactive maintenance and backup procedures
- Troubleshooting business applications problems
Achievements in Halwani (AS Oracle DBA, System Admin)
o System admin for NT4, win2000, 2003 and Red Hat Linux
o Halwani WAN, LAN Administrator (configuring routers switches, MPLS and VoIP technology)
o Hand Held Project Manger (Design interface, maintain data and unit programming)
o Maintaining Backup and recovery policy
o IFS 2004 ERP applications admin (user management, data cleansing and reporting)
o Oracle 8i, 9i, SQL server2000 Databases Admin (tuning, backup, OLAP and recovery)
o Oracle applications DBA (11.5.5, 11.5.7) (managing concurrent, security, printers, cloning and backup)
o Develop in-house software modules for HR, LC, Transportation
o Develop in-house sales plan module \[to generate purchasing plan automatically\]

Education

Diploma, Database Administration
  • at Oracle
  • June 2006

Oracle Certified Database Administrator

Diploma, Systems Administration
  • at Microsoft
  • August 2003

Microsoft Certified Systems Engineer

Diploma, Database Administration
  • at Microsoft
  • August 2003

Microsoft Certified Database Administrator

Bachelor's degree, Bachelor of Computer Science
  • at High Optical Technology Institute
  • July 2000

- Excellent with Honor Grdae

Specialties & Skills

Oracle E Business Suite
Oracle RAC
Oracle Database
Oracle BI
Technical Issues
Database Administration
Network Administration
Operating Systems

Languages

English
Expert
French
Beginner

Training and Certifications

Microsoft Certified Database Administrator (Certificate)
Date Attended:
May 2003
Valid Until:
August 2003
Oracle Certified Professional -DBA (Certificate)
Date Attended:
March 2002
Valid Until:
December 2002
Microsoft Certified Systems Engineer (Certificate)
Date Attended:
January 2003
Valid Until:
April 2003