Mohamed Sobeih Email & Phone Number

Kuwait

Egypt

- Execute configuration, performance, and security Assessment for Oracle database. - Upgrade database, Configure, troubleshot Oracle database, Data guard.- Provide training and scaling up for colleagues to acquire skills. - Build, configure, and troubleshoot OCI resources.- Update and patch Engineered systems like Exadata, and Supercluster.- Investigate Oracle software issues and provide root cause analysis “RCA”.- Troubleshoot, patch, and upgrade Zero Data loss Appliance and ZDLRA replication.- Security analysis and implementation for Oracle security products. - Automate resource provisioning of Oracle Cloud Infrastructure resources using a combination of Jenkins pipeline, Terraform platform, and Ansible configuration management.

Kuwait

- Reduced Operation time by Implementing Ansible platform for automation management. - Reduced Technical response time by implementing centralized monitoring systems using Zabbix. - Adapted the containerization Technology.- Improved database performance by 40% through tuning database configurations. - Deployed source control systems to protect, control changes on software source code. - Introduced CICD Pipelines to enhance the in-house development cycle. - Improved web Security and availability by Implementing HAPROXY Enterprise reverse proxy.- Enhanced major systems concurrent sessions capacity 10 times their previous settings.- Tuned database performance for High load 50000Req/Min. - Manage and troubleshoot On-prem Microsoft products Active Directory, DNS, Exchange, and WSUS and linked Azure services.- Upgraded the virtualization Infrastructure from VMware v6.0 to 6.7 with zero cost overruns and zero downtime incidents.

Qatar , Sultanate Of Oman

- Designed and implemented architecture for multiple cloud-based environments for multiple projects.- Configured Oracle database, Middleware, UCM, and Oracle Web-Gate (OHS).- Provided solution architecture designs and models.- Managed a team across various countries.- Provided L2/L3 support to various teams to achieve the solution, according to the approved solution architecture designs.- Operated data cleansing for multiple databases using various tools.

Kuwait

- Solved Compatibility issues with third-party software vendors.- Designed and implemented a backup and Disaster recovery strategy using RMAN and scripts.- Administer various database technologies, improved environment security by applying patches.- Redesign environment architecture to enhance productivity levels and data availability.- Cooperate with teams to develop, implement, and improve Business documentation and process.- Developed and maintained scripts for database management library.- Control data management, consolidation, scripts, and ETL. - Implement scripts related to data extraction, database administration, and health check.- resolved performance issues based using best practices.- Contribute to design, architecture, and building of complex solutions needed for making use of business data.- A costumed to provide end-user support for Ad Hoc queries using various tools.- Formed and executed migration strategy to move data Center into the cloud.- Interacted with different architectures, hardware Brands.

Egypt

• Controlled multiple servers each server did single role which include multi-terabyte DB, Application Servers, Reports, Portal and Web-service to serve more than 1500 users.• Increased response time using different approaches and configurations on DBMS level and middle tier level.• Write technical documentation for environment architecture.• Analyzing system schema and design SQL report to satisfy business requirements.• Reviewed and tuned major application’s SQL statements, which greatly improved performance.• Deployed Java applications (WAR) into application server (Middleware). • Perform IT related maintenance tasks using shell scripts and cron tool. • Lead a team to manage oracle databases and delegate tasks to them.• Automate application server maintenance using scripts.• Cloning Clustered database to a non-clustered database as test environment.• Wrote Ad hoc SQL queries to provide instant information• Diagnose and modified database structure as requested by development team. • Design, Deploy and configure environment to carry out clustered database environment.• Designed availability, backup strategy using RMAN and database replication.

Egypt

I was able to maintain the current systems progress and develop new business modules using oracle developer (Forms, reports). Also, administer database systems, and tune performance by SQL rewriting.• Ensure performance, audit security, and availability of databases. • Developed new modules and merge them into the current system to satisfy Enterprise needs.• Handle common database procedures, such as Installation, upgrade, recovery and migration.• Perform backup using batches and OS scheduling feature and validate the integrity of data backups.• Collaborate with other teams and stakeholders. Plan resource requirements from high-level specifications.

Egypt

• Provided HTTP and source control services, installed, configured and managed local servers. Accurately mange overseas servers, securing it from hackers.• Liaised with different teams to define the requirements, design solution and deliver websites of clients.• Installed SVN server and moved all source code to version control• Maintained all data using a MySQL database.• Managed the Windows 2008 R2 and Linux servers.• Extensive practical hands-on experience in troubleshooting different operating systems issues.

Egypt

• Provided database support and solution design for business units requirement.• Designed, developed, built, tested and deployed quality database solutions consistent with project objectives and client requirements by following accepted architecture standards.• Designed and implemented highly scalable solutions that maximize DB reliability, availability, efficiency and effectiveness.• Administered database servers, backups, tune performance and enhanced security auditing.• Effectively participate in development of new modules and merge into the system.• Handled mission critical Oracle database availability, performance and Security.

Egypt

• Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.• Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements.• Research and recommend innovative, and where possible automated approaches for system administration tasks. Identify approaches that leverage our resources and provide economies of scale.• Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities. Configure / add new services as necessary.• Perform periodic performance reporting to support capacity planning.• Conduct computer technology training with all new staff.• Perform ongoing performance tuning, hardware upgrades, and resource optimization as required. Configure CPU, memory, and disk partitions as required.

Higher Studies Diploma, Computer Science, 84

Bachelor'S Degree, Accounting

Higher Diploma In Computer Science, Higher Studies Diploma In Computer Scince

Bachelor'S Degree