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Omar Mohamed Salah

Sales at Orange

Ain Shams, Cairo, Egypt

Work Experience

  • Application Database AdministratorFull Time

    ADIMF

    Mar 2024 - Present -1 yr, 3 months

    Egypt , Cairo

    • Job Details:• Manage critical Oracle database environments for production and development. • Implement backup and recovery strategies with RMAN, achieving high data reliability. • Monitor database performance using OEM, AWR, and ADDM, optimizing SQL queries and resource usage. • Automate daily administrative tasks through shell scripting, improving efficiency by 30%. • Migrate databases and applications from the ADIB data center to the linked datacenter (LDC), ensuring seamless transition and connectivity. • Design and implement architectures for: o Network, security (antivirus and firewalls, including rule configuration). o Oracle Database UAT and PROD environments. o Oracle Middleware UAT and PROD. o Application UAT and PROD environments. o DR (Disaster Recovery) sites. o Website hosting, Windows Active Directory, Email servers, DEV servers for databases and applications. • Perform Oracle database upgrades from 12c to 19c in the linked datacenter, ensuring minimal downtime and compatibility with infrastructure standards. • Export and import data using Oracle Data Pump. • Ensure database security and compliance by implementing advanced auditing and encryption techniques.
  • Oracle apps DBAFull Time

    Al Ahly Tamkeen

    Oct 2023 - Apr 2024 -6 months

    Egypt , Cairo

    • Job Details:Improved system stability, achieving 99.8% uptime. Streamlined database cloning processes, reducing setup time
  • Sphere Consulting

    • oracle cloud architectureFull Time

      Jan 2022 - Present -3 yrs, 5 months

      • Job Details:oracle cloud architecture certificated
    • Database AdministratorFull Time

      Mar 2021 - Present -4 yrs, 3 months

      • Job Details:Oracle EPS DatavBase administrator
  • It Help Desk SpecialistFull Time

    Sphere Consulting

    Nov 2019 - Present -5 yrs, 7 months

    Egypt , Cairo

    • Education

      • Bachelor's Degree in information system

        hicmis

        Jan 2015 - Jan 2019 - 4 yr

      • High School - American diploma

        electronics and computer

        Jan 2013 

      Achievements

      • Reduced downtime by 40% through proactive monitoring and issue resolution. • Successfully migrated critical Oracle databases and applications to a linked datacenter, improving scalability and reliability. • Led the upgrade of Oracle databases from 12c to 19c in the linked datacenter, enhancing performance, security, and integration with business-critical applications

      Skills

      • Hardware Installation
      • Computer Maintenance
      • PC Troubleshooting
      • Computer Hardware
      • Computer Skills
      • CCNA
      • Hardware Maintenance
      • Maintenance
      • Computer Engineering
      • Testing
      View More

      Languages

      • English

        Intermediate

      Training & Certifications

      • Oracle Weblogic

        Next·2022
      • Oracle DBA

        Next academy·2021
      • oracle cloud infrastructure 2021 certified architect associate

        Oracle·2021
      • CCNA

        2019
      • CCNA

        Ahmed Nabil·2018
      • english

        AUC·2015
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