Senior Cybersecurity Engineer - Ethical Hacking Ctf Reverse Engineering Antibot H/F Data Impact by NielsenIQ
- Paris - 75
- CDI
- Bac +5
- Secteur informatique • ESN
- Exp. 3 ans min.
Les missions du poste
WhatYou'llDo
Reverse Engineering &Decompilation:
Analyze web and mobile applications (APK/IPA) to uncover hidden mechanisms. Disassemble code to understand its inner workings, with a focus on cryptographic functions that secure our systems.
Overcoming AntiBot Mechanisms:
Evaluate and bypass advanced security protocols such as TLS, HTTP/2, HTTP/3,WebSockets,DoH, and session management.Identifyvulnerabilities to enhance our data extraction methods.
Developing Custom Tools:
Build robust Python scripts and frameworks that automate bypass procedures and dynamically adjust security measureswhether bymodifyingTLS stacks or patching JavaScript on the fly.
Implementing Stealthy Scraping Techniques:
Engineer sophisticated methodssuch as browser patching, headless browser evasion, proxy tunneling, and humanbehavior emulationto keep our operations discreet.
Continuous Innovation:
Regularly test, disrupt, and improve our tools to stay ahead of everevolving defenses.
Le profil recherché
Your Profile
Passionate Code Warrior:
You thrive on pushing systems to their limits while upholding the highest ethical standards.Reverse Engineeringisn'tjust askillit'syour creative playground.
Reverse Engineering Expertise:
Whether using tools like IDA Pro,Ghidra, or your own custom-built solutions, you excel at dissecting both binary and web code to uncover core functionalities.
Web& Network ProtocolsSavant:
Youpossessdeepexpertisein pr0t0c0ls such as TLS, HTTP/2,WebSockets,DoH, and more,leveragingthat knowledge to find innovative solutions.
Advanced Python Developer:
Your coding abilities go far beyond basic scripting.We'relooking fora codersomeone who can design and implement robust, efficient solutions for complex challenges.
Collaborative Innovator:
While you excel as an independent problem-solver, you also thrive in a dynamic team environment that values open communication and continuous learning.
Bienvenue chez Data Impact by NielsenIQ
At Digital Shelf by NIQ,we'repassionate about technological innovation and excellence in cybersecurity. Ourcutting-edgesolutions enable us to scrape data for12 billion productsand manage over20 billion data points. In a market where antibot technologiesrepresenta$10B industryin constant evolution and consolidation, our dedicated teams tackle realworld challenges with precision and creativity.
Publiée le 29/06/2026 - Réf : R26_0005779|IN
