I am a certified Cybersecurity Engineer with practical experience in network security, penetration testing, and secure network design. I hold the Google Professional Cybersecurity Certificate (Coursera) and the IBM Ethical Hacking training (Coursera), and I am an ISC² candidate. I have also completed HCIA and HCIP training and participated in official training programs run by the Egyptian Ministry of Communications & Information Technology and Huawei ICT Academy. I combine formal certification with hands-on experience, including a one-month pentester internship at Instant and practical Huawei network planning and implementation projects. My background enables me to bridge secure network architecture and offensive security, delivering both defensive controls and actionable vulnerability assessments. Cybersecurity & Pentesting Network penetration testing (scanning, enumeration, vulnerability analysis, PoC development) Web application vulnerability awareness (OWASP Top 10: SQLi, XSS, authentication & authorization flaws, etc.) Incident awareness, logging, and remediation guidance Network Design & Huawei Technologies Huawei network planning & implementation (Huawei ICT Academy trained) HCIA & HCIP (Data Communication) — theoretical and practical coverage Routing & switching protocols, VLANs, network segmentation VPN design and secure remote access ACLs and firewall rule design Hands-on experience with Huawei USG 6000 series firewalls Programming & Software Development C++ — fundamentals, Object-Oriented Programming (OOP), advanced usage Java — OOP, core libraries, basic application design Python — scripting, automation, security tooling prototypes Object-Oriented Programming (design principles, classes, inheritance, polymorphism) Data Structures & Algorithms (arrays, lists, stacks, queues, trees, hash tables, complexity analysis) Bash scripting — Linux automation, system tasks, small tool creation Training & Practical Experience Google Professional Cybersecurity Certificate — Certified IBM Ethical Hacking training (Coursera) — Certified HCIA & HCIP (Data Communication) — coursework and practical labs Trainee — Ministry of Communications & Information Technology (Egypt) — official training programs in networking and cybersecurity Huawei ICT Academy — academy training and hands-on labs for Huawei networking and security technologies Pentester Intern — Instant — one-month practical internship focusing on network/web penetration testing and PoC reporting ISC² Candidate — preparing for the Certified in Cybersecurity (CC) certification by ISC²