Ahmed Aljanabi

Ahmed Aljanabi

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location of Ahmed AljanabiAl Qaţīf, Eastern, Saudi Arabia

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  • Timeline

  • About me

    OT Network Security Engineer @ Yokogawa | System Administrator | Penetration Tester (eJPT) | CCNA 200-301

  • Education

    • King Faisal University

      2016 - 2022
      Bachelor's degree Computer Networks and Communications
  • Experience

    • Yokogawa

      Sept 2022 - now

      • Network Engineer:o Configure and maintain Cisco L2/L3 switches in various network topologies.o Implement network security policies and best practices on Cisco switches, such as ACLs, NAT. o Create and manage network from scratch using Network Management Systemso Monitor performance and bandwidth using Network Management Systems.Technologies/Solutions used: Moxa MxView, WhatsUP Gold, Putty, Wireshark.• Security Engineer:o Knowledge of OT systems, protocols and standards, such as SCADA, ICS, PLC, DCS.o Familiarity with operating systems.o Ability to implement and manage security solutions, such as firewalls, antivirus, encryption, access control and backup.o Ethical awareness and professionalism to adhere to the best practices and regulations in cybersecurity.Technologies/Solutions used: Windows Servers 2019/2022, McAfee, CommVault, Fortinet Firewalls. Show less System Administration - Active Directory Create/Delete/Modify Users - Install Required Yokogawa Applications - Replace Hardware Components for PCs and Laptops - Restore Broken Windows Files - Enable Hyper-V and Install Virtual Machines - Enable Certification for Cloud-based Security - Install Drivers for Servers and PCs, Printers, ID Card Printers - Setup iPhones and Install Security Features with Authentication - Setup ID Card Printer and Create Cards Templates - Remote support for Regional Yokogawa Companies - 150+ PCs/Laptops setup for employees Network Administration - Create Accounts for Customers WiFi Access - Troubleshoot Networking Issues - Make Ethernet Cables - Setup Cisco Access Points Show less

      • OT Network Security Engineer

        Sept 2023 - now
      • System Administrator

        Sept 2022 - Oct 2023
  • Licenses & Certifications

    • Learning Industrial Automation

      LinkedIn
      Jan 2025
      View certificate certificate
    • Foundations of User Experience (UX) Design

      Google
      Dec 2023
      View certificate certificate
    • Junior Penetration Tester

      ELearnSecurity
      Dec 2020
      View certificate certificate
    • Django 3 - Full Stack Websites with Python Web Development

      Udemy
      Aug 2020
      View certificate certificate
    • CCNA: Introduction to Networks

      Cisco
      Nov 2021
      View certificate certificate
    • Cisco Certified Network Associate Routing and Switching (CCNA)

      Cisco
      Sept 2024
      View certificate certificate
    • Start the UX Design Process: Empathize, Define, and Ideate

      Google
      Jan 2024
      View certificate certificate
    • Microsoft Visio for Network Engineers

      Udemy
      Jun 2024
    • Technical Support Fundamentals

      Google
      Dec 2022
      View certificate certificate
    • Practical Bug Bounty

      TCM Security
      May 2024