Hosam Mohamed, Senior Service Engineer

Hosam Mohamed

Senior Service Engineer

Oracle - Egypt

Location
Egypt - Cairo
Education
Bachelor's degree, Engineering
Experience
13 years, 5 Months

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Work Experience

Total years of experience :13 years, 5 Months

Senior Service Engineer at Oracle - Egypt
  • Egypt - Cairo
  • My current job since March 2021

Delivering ACS Services onsite and remotely.
 Work on different projects with many of customers in middle east, Africa and Europe.
 Provide different assessments, configuration, performance, migration, patch assessments &
Backup Recovery.
 Handle Database migration projects to Exadata.
 Very Good Experience in Engineered Systems, Exadata and Super Cluster.
 Cloud Knowledge.
 Good Experience in Telecom and Banking fields.

Senior Database Administrator at Orange Business Services - Egypt
  • Egypt - Cairo
  • April 2020 to March 2021

Responsible for supporting around 20 customer databases with different technologies based on
orange shared cloud (oracle, Mssql, Mysql).
 Solve any database issue received by any mean of communication (Mail, ticketing systems, call)
 24*7 on call bases support.
 Apply any change request received from customers (new installation, upgrade, migration, scale
in and out, scale up and down, etc.)
 Comply with customer SLA for all support cases according to their support contract.
 Perform Database administration tasks for all customers (Oracle, MSSQL, and MYSQL).
 Run Proactive actions based on monitoring tools like Preventive Maintenance, performance
tuning and Health Checks for Databases.
 Do all oracle Recovery Manager (RMAN) Scenarios (backup, restore and recovery) using both
disks and tapes.
 DR implementation and testing with Oracle data Guard and data guard broker.
 Run bench testing and DR drill test for our customers.
 Have a good practical knowledge in Oracle RAC 12C&11g, ACFS, ASM implementation and
configuration.

Senior Oracle Database Administrator at Network International Payment Solutions
  • Egypt - Cairo
  • September 2017 to March 2020

Main Duties:

Provide Level 1 and 2 supports to database operation, including fulfilling requests and
troubleshooting issues.
 Ensure availability and health of database system.
 Ensure compliance to IT security standards, policies and procedures for database
implementation and operation
 Setup database to baseline standards, including backup.
 Perform database maintenance including scheduling of downtime activities and patching.
 Enterprise-level database scaling and capacity planning.
 Perform Optimization and performance tuning.
 Database design and implementation of data models, tables, indexes, and schemas to support
new functionality as the business demands.
 Installing Oracle server and client software, creating, upgrading and patching databases on
Linux and Windows
 Upgrade and Migrate oracle database to higher version on multi platforms.
 Working with Development team to apply their new Reports and Functions to the Database.

Database specialist at International Turnkey Systems (ITS) Global Delivery Center
  • May 2015 to September 2017

ITS Customers for All database problems, failure and Requests for the Following types of databases (Oracle-Sybase-Microsoft SQL) on UNIX, Linux and window environments.
•Achieve the customer SLA for all support tickets according to the support contract.
•Perform Database administration tasks for some of the customers (Oracle).
•Prepare Preventive Maintenance, performance tuning and Health Check for Databases (Oracle Sybase).
•Updating and upgrading database with latest updates and patches (Oracle).
•Have a good knowledge in oracle Recovery Manager (RMAN) all backup, restore and recovery scenario on both disks and tapes.
•Have a good knowledge in Oracle data Guard, and data guard broker implementation, configuration and troubleshooting.
•Have a good practical knowledge in Oracle RAC 12C&11g ASM implementation and configuration.

Projects: - KHALIFA university Oracle RAC 12C implementation and data migration.
- ALSALAM Bank in Sudan Oracle RAC 11G implementation and data migration.

Assistant support engineer at International Turnkey Systems
  • Egypt - Cairo
  • August 2013 to May 2015

(ITS) Global Delivery Center
Main Duties:
•Single Point of Contact and Incident owner for all ITS customers including Banking, ERP and Infrastructure
•Provide 24x7 operations support for 120+ customers and 2000+ end users over Africa, Asia, Middle east and Levant within the Incident Management Process
•Works according to ITIL® as service management frame work
•Experience in working with a geographically dispersed organization and customers
•Handling all incidents, service requests and escalations through BMC Remedy ticketing system according to predefined SLA (Service level agreement) and OLA (operational level agreement)
•Manage customer expectations of response time and issue resolution
•Work with all support groups, vendors and third parties to provide seamless support to customers
•monitoring the effectiveness of Incident Management and making recommendations for improvement
•Manage the reporting tool for generating external and internal reports
•Solve incidents based on good working knowledge of networking and system

Electrical Design Engineer at shaker consultancy group
  • Egypt - Cairo
  • December 2010 to August 2013

 Prepare All Design drawings in DD Stage (Detailed Design) for Lighting - Power_ Feeder
Routing - LV raiser Diagram - MV Raiser Diagram, etc.
 Prepare preliminary Project study for Electrical works in Form of Schematic Report.
 Prepare All Drawings For Construction Phase with All required Calculations,
Panel Distribution and Substation Details
 Preparing the Project BOQ (Bill of Quantity).
 Review Electrical Submittals Received From Contractors
 Review Projects Shop Drawings.
 Attend Site Inspection for Pre-Designed Projects.

Education

Bachelor's degree, Engineering
  • at Helwan University Electrical engineering
  • October 2010
Bachelor's degree, Engineering
  • at Helwan University Electrical engineering
  • January 2010

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Specialties & Skills

Oracle RAC
Oracle Database Administration
BANKING
MICROSOFT WORKS
DATABASE ADMINISTRATION
DELIVERY
LIGHTING
MICROSOFT WINDOWS 2000
Golden Gate
Exadata

Languages

Arabic
Expert
English
Expert

Training and Certifications

Microsoft Azure Administration Certified Associate (Certificate)
Date Attended:
September 2020

Hobbies

  • Singing