Cybersecurity Engineer - Ethical Hacking (CTF, Reverse Engineering, Antibot) at NielsenIQ

Full-time Informática y tecnología

Responsibilities

• Analyze web and mobile applications (APK/IPA) to uncover hidden mechanisms through reverse engineering & decompilation, focusing on cryptographic functions.
• Evaluate and bypass advanced security protocols such as TLS, HTTP/2, HTTP/3, WebSockets, DoH, and session management to identify vulnerabilities and enhance data extraction methods.
• Build robust Python scripts and frameworks that automate bypass procedures and dynamically adjust security measures, including modifying TLS stacks or patching JavaScript.
• Engineer sophisticated scraping techniques such as browser patching, headless browser evasion, proxy tunneling, and human‑behavior emulation to keep operations discreet.
• Continually test, disrupt, and improve tools to stay ahead of evolving defenses.

Qualifications

• Passionate code warrior with a drive to push systems to their limits while maintaining ethical standards.
• Experti...