Mohamed Taher MAALEJ

Passion Fuels Purpose! 

Biography

Hi, I’m Mohamed Taher MAALEJ, a Cybersecurity Engineer with a passion for securing digital ecosystems and protecting sensitive data. With a strong background in penetration testing, network security, and system defense, I specialize in identifying vulnerabilities and fortifying systems against cyber threats.

For me, cybersecurity isn’t just about defense—it’s about proactively understanding threats, enhancing security infrastructures, and ensuring that digital experiences remain safe, seamless, and resilient. Whether it’s conducting security audits, deploying vulnerability management solutions, or strengthening enterprise networks, I bring a meticulous, problem-solving mindset to every challenge.

With expertise in ethical hacking, SIEM solutions, blockchain security, and secure software development, I’m always exploring new technologies and innovative strategies to stay ahead of cyber threats. I look forward to the opportunity to bring my skills and passion to your business.

Mohamed Taher MAALEJ
+

Satisfied Clients

+

Projects Compeleted

+

Years of Experience

Skills

Cybersecurity
SQL
Java
Windows
JavaScript
Python
Linux
C
C++
Nmap
Burp Suite
Wireshark
Metasploit
John
Netcat
CI/CD
Git

Experience

  • Blockchain Security Engineer @Advans Group

    April - August 2024 | Sophia Antipolis, France

    Developed and deployed smart contracts on the Ethereum blockchain, ensuring secure implementation through robust testing. Conducted security audits on blockchain applications, identifying vulnerabilities in Solidity-based contracts. Implemented cryptographic mechanisms to enhance data integrity and transaction security. Performed security audits on Ethereum smart contracts, using tools like Slither, Mythril, and Echidna to identify vulnerabilities. Conducted threat modeling and penetration testing on blockchain protocols to mitigate attack vectors such as reentrancy attacks and front-running exploits. Implemented cryptographic mechanisms, including secure key management and transaction validation, to enhance data integrity. Developed security guidelines for Solidity smart contract development, ensuring adherence to best practices and compliance with blockchain security frameworks.

  • Python/Odoo Developer @Fogits International

    July - August 2022 | Sfax, Sfax

    Designed and developed a new Odoo module to automate the management of company resources. Worked on backend development using Python to optimize system performance and functionality. Assisted in deploying and configuring Odoo ERP solutions for the enterprise.

Education

  • Engineering Degree | CyberSecurity

    2023 - 2025 | Intitut Mines-Télécom Atlantique | IMT Atlantique

    Focus on Penetration Testing, Network Security and OS Security.

  • Engineering Degree | Information and Communications Technology

    2021 - 2024 | Higher Shcool of Communication of Tunis | SUP'COM

    Focus on Networking Basics and Cybersecurity Fundamentals.

  • Preparatory Cycle | Engineering Studies

    2019 - 2021 | Preparatory Institute Of Engineering Studies Of Sfax | IPEIS

    Ranked Top 25/800 in the national engineering entrance exam.

  • High School Diploma

    2014 - 2018 | Mongi Slim High School - Sfax | LMS

    I attended high school in my home country. I studied Math, Physics, Computer Science, and other subjects.