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

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

03 ago
|
NielsenIQ
|
Barcelona

03 ago

NielsenIQ

Barcelona

Experteer Overview

Envíe su solicitud a continuación después de leer todos los detalles y la información de apoyo sobre esta oportunidad de trabajo.

In this role you will push security-focused systems to their limits within NIQ's anti-bot data ecosystem. You will dissect web and mobile applications, uncover cryptographic and protocol-level mechanisms, and develop automated tools to enhance data extraction while upholding ethical standards. You will collaborate with cross-functional teams to stay ahead of evolving defenses and contribute to robust, discreet scraping capabilities.

You will shape innovative techniques and tooling that empower scalable insight generation in a fast-moving market. This is a hands-on, impact-driven opportunity for a skilled reverse engineer who thrives on complexity and responsible exploration.

Compensaciones / Beneficios

- Analyze apps (web/mobile) to reveal inner workings, focusing on cryptographic functions
- Evaluate and bypass security protocols (TLS, HTTP/2/3,



WebSockets, DoH) and session management
- Develop Python scripts and frameworks to automate bypasses and adapt security measures
- Implement stealth scraping techniques including browser patching, headless browser evasion, and proxy tunneling
- Continuously test, disrupt, and improve scraping tools to stay ahead of defenses

Responsabilidades

- Reverse Engineering expertise with IDA Pro, Ghidra, xugodme or equivalents
- Deep knowledge of web/network protocols TLS, HTTP/2, WebSockets, DoH
- Advanced Python development for robust solutions
- Experience with browser patching and stealthy scraping approaches
- Strong collaboration and ability to work in a dynamic team

Requisitos principales

- Adaptable working environment
- Volunteer time off
- LinkedIn Learning
- Employee-Assistance-Program (EAP)

📌 Cybersecurity Engineer - Ethical Hacking (CTF, Reverse Engineering, Antibot) (Barcelona)
🏢 NielsenIQ
📍 Barcelona

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