Mohammed Muhannad Alhalaby
Jeddah,Mecca Region
Summary
Accomplished project management and team leadership professional with extensive experience in Oracle database administration. Proficient in Oracle Enterprise Manager, RMAN, and SQL/PLSQL, with a focus on optimizing database performance. Strong capabilities in SQL Server high availability and disaster recovery solutions, alongside expertise in auditing and compliance standards. Skilled in business intelligence software including SSRS, SSIS, and Power BI, with a solid background in data warehousing.
Overview
2
2
Languages
1
1
Certification
27
27
years of professional experience
Work history
Database and data management Specialist
Tahakom
Jeddah, Mecca Region
2024.03 - Current
- Managed SQL Server for daily reliable reporting and querying tasks.
- Implemented high availability across 4 data centres for huge datasets.
- Coordinated data integration workflows to align source systems and mappings.
- Performed data analysis to spot patterns and support ongoing decisions.
- Developed SSRS reports and maintained scheduled deliveries for user access.
- Built Power BI dashboards to visualise business metrics for stakeholders.
- Integrated SQL Server with big data for processing and analytics.
Senior data engineer
Tahakom
Jeddah, Mecca Region
2020.01 - 2024.03
- Implemented SQL Server WFC for high availability using AG across 4 data centres.
- Performed regular maintenance and upgrades to optimise database performance.
- Applied rigorous validation checks to improve data quality and consistency.
- Managed large volumes of structured and unstructured data for insights.
- Collaborated with stakeholders to confirm reporting data requirements.
Senior software engineer
tahakom
Jeddah, Mecca Region
2015.11 - 2020.01
- Managed 45+ critical databases daily to maintain stable production access.
- Improved production service availability to 99% through focused monitoring and tuning.
- Applied Agile methods to accelerate project turnaround time consistently.
Senior software engineer
Dallah trans arabia
Jeddah, Mecca Region
2013.02 - 2015.10
- Develops stakeholder reporting and database access using structured queries daily.
- Develops central data warehouse to consolidate operational information for analysis from 2 huge data sources .
- Administers database performance and recovery as hands-on DBA.
- Implements high-availability database servers with replication and failover support.
- Builds and maintains SSRS reports for scheduled business data delivery.
Senior technical instructor
New Horizons
Jeddah, Mecca Region
1999.04 - 2013.01
- Delivered technical training that supports daily course delivery and preparation schedules.
- Monitored learning progress using coaching sessions and learner understanding tracking.
- Administered Oracle systems as expert instructor for certified courses.
- Delivered certified training for Oracle database administration and Windows Server courses.
- Delivered certified training for Oracle PL/SQL training.
- Delivered certified training for Oracle database administration.
- Delivered certified training for Oracle developer.
- Delivered certified training for Windows Server and systems engineer courses.
- Delivered certified training for Microsoft Exchange Server courses.
Education
Bachelor of Computer Science - Computer Science
Sciences College, University of Baath
Homs /Syria 1994.09 - 1998.10
Skills
- Project management and team leadership
- Oracle Enterprise Manager and SQL/PLSQL
- Disaster recovery planning
- EMC Networker backup solutions
- Auditing and compliance standards
- Business intelligence software proficiency
Languages
Arabic
Native
English
Advanced
Certification
Oracle 10g Certified Professional (OCP) : Oracle Database 10g Administrator Certified Professional
Oracle Certified Professional (OCP) : Oracle 9i Database Administrator Certified Professional
Oracle Certified Associate (OCA) : Oracle 9i Database Administrator Certified Associate
Microsoft Certified Professional (MCP)
Microsoft Certified Technology Specialist (MCTS) : Exchange Server 2010 Configuration
Microsoft Certified Systems engineer (MCSE) : Windows Server 2003
Microsoft Certified Systems Administrator (MCSA) :Windows Server 2003
Microsoft Certified Technology Specialist (MCTS) :Exchange Server 2007 Configuration
CompTIA A+ Certified Professional
Microsoft Office user Specialist (MOUS)
International Conferences & Events
Microsoft TechEd 2004 , Amsterdam, Netherlands,
Traning / Sources
Project management , Nov 2019
Six Sigma, Nov 2019
EMC Networker Backup, Sep 2014
References
References available upon request.
Timeline
Database and data management Specialist
Tahakom
2024.03 - Current
Senior data engineer
Tahakom
2020.01 - 2024.03
Senior software engineer
tahakom
2015.11 - 2020.01
Senior software engineer
Dallah trans arabia
2013.02 - 2015.10
Senior technical instructor
New Horizons
1999.04 - 2013.01
Bachelor of Computer Science - Computer Science
Sciences College, University of Baath
1994.09 - 1998.10