> Markdown version of [/jobs/ext/1596576-tech_ethical-hacking-engineer](https://www.wearedevelopers.com/jobs/ext/1596576-tech_ethical-hacking-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Tech_Ethical Hacking Engineer - **Company:** Telefónica S.A. - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Software System Penetration Testing, Burp Suite, Nmap, Test Execution Engine, Wireshark, Web Applications, Scripting, Postman, Burpsuite, Vulnerability Analysis - **Published:** July 8, 2026 - **Apply:** https://jobs.telefonica.com/talentcommunity/apply/1412906433/?locale=es_ES ## About the Role + Experiencia previa en ejecución de pruebas hacking ético/pentesting de al menos 2 años., * + OSCP/OSEP + CARTP + Burp Suite Certified Practitioner (BSCP) Conocimientos técnicos * + Intrusión / Hacking ético: WebApp, Infra y API's + Análisis y verificación de vulnerabilidades. + Experiencia en herramientas como burpsuite, nmap, wireshark o postman. + Lenguajes de programación y scripting., + Apasionado por la tecnología y la seguridad ofensiva. + Creatividad y con instinto hacker. + Proactividad, capacidad para asumir retos. + Capacidad de transmitir ideas técnicamente IDIOMAS * + Necesario: * + o Español nativo. * + Deseable: * + o Inglés B2. ## Description + Test de intrusión en redes e infraestructuras. + Análisis de vulnerabilidades sobre aplicaciones web y API's. + Revisión de bastionado de sistemas. + Desarrollo de herramientas. + Descubrimiento de vulnerabilidades. + Elaboración de informes técnicos en inglés y español. + Presentaciones técnicas y ejecutivas. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [How I saved 200K/yr in direct costs writing 0 code lines in K8s](https://www.wearedevelopers.com/videos/1055-how-i-saved-200k-yr-in-direct-costs-writing-0-code-lines-in-k8s) - [Are Your APIs Ready for AI Agents](https://www.wearedevelopers.com/videos/2004-are-your-apis-ready-for-ai-agents) - [Let’s write an exploit using AI](https://www.wearedevelopers.com/videos/1004-let-s-write-an-exploit-using-ai) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)