> Markdown version of [/jobs/ext/2993069-red-team-penetration-tester-flexible-hours-growth](https://www.wearedevelopers.com/jobs/ext/2993069-red-team-penetration-tester-flexible-hours-growth). 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). --- # Red Team Penetration Tester - Flexible Hours & Growth - **Company:** Viewnext - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Software System Penetration Testing, Open Web Application Security, Red Team (Cyber Security), Mitre Att&ck - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/red-team-penetration-tester-flexible-hours-growth-en-madrid-ID-370510058 ## About the Role Se exige al menos 3 años de experiencia y certificación técnica (OSCP/eCPPT/eWPTX). ## Description VIEWNEXT (Grupo IBM) está buscando profesionales de seguridad ofensiva para trabajar en Red Teaming y pentesting de aplicaciones, APIs e infraestructuras.Emplearás MITRE ATT&CK y OWASP para simular amenazas y generar informes de mejoras.Se exige al menos 3 años de experiencia y certificación técnica (OSCP/eCPPT/eWPTX).Ofrecemos salario competitivo y modalidades de teletrabajo flexibles para un entorno colaborativo e inclusivo.#J-*****-Ljbffr ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Team Red vs. Team Blue: Creating an Internal Nemesis to Drive Innovation](https://www.wearedevelopers.com/videos/1254-team-red-vs-team-blue-creating-an-internal-nemesis-to-drive-innovation) - [Bulletproof Web Applications: The 2025 OWASP Top Ten](https://www.wearedevelopers.com/videos/100072-bulletproof-web-applications-the-2025-owasp-top-ten) - [Securing Your Web Application Pipeline From Intruders](https://www.wearedevelopers.com/videos/53-securing-your-web-application-pipeline-from-intruders) - [It's a (testing) trap! - Common testing pitfalls and how to solve them](https://www.wearedevelopers.com/videos/1193-it-s-a-testing-trap-common-testing-pitfalls-and-how-to-solve-them) - [Introduction to Responsible AI: Balancing Value and Risk](https://www.wearedevelopers.com/videos/1972-introduction-to-responsible-ai-balancing-value-and-risk) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [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)