Tlili Ramzi

Designed, developed, and deployed an interactive educational web application and utility platform optimized for practical cyber security concepts. Architected and integrated custom security tools including an image steganography framework (hiding text within image metadata) and a functional QR code generator mechanism. Built simulation modules to demonstrate core cryptographic concepts and digital footprint tracking. Managed the full development lifecycle from environment configuration to secure deployment via modern web technologies.

Engineered and delivered comprehensive training modules on operating system administration, hardware assembly, and networking essentials.
Facilitated dedicated labs on information security baselines, endpoint defense tactics, and modern desktop troubleshooting workflows.
Evaluated student technical progress through practical, simulated corporate helpdesk environments and network building tasks.

Managed, configured, and proactively monitored multi-vendor enterprise network architectures and active hardware endpoints.
Maintained daily data protection compliance, enforced corporate backup retention policies, and audited system vulnerability maps.
Led rapid incident handling operations, performing isolation and root-cause analysis on anomalous network traffic events.