> Markdown version of [/jobs/ext/2285569-tecnico-a-de-redes-y-seguridad](https://www.wearedevelopers.com/jobs/ext/2285569-tecnico-a-de-redes-y-seguridad). 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). --- # Técnico/a de Redes y Seguridad - **Company:** Krell - **Location:** Barcelona, Spain - **Salary:** €20,000.0 - €33,000.0 - **Contract:** Permanent contract - **Skills:** Network Security, Zero Trust Network Access - **Published:** August 29, 2026 - **Apply:** https://www.jobleads.com/es/job/e39911c6bd05f14bd5d0aafff540bb3b1 ## About the Role Se requieren conocimientos en arquitecturas de alta disponibilidad y seguridad de red; valorables Netskope y conceptos SASE/SSE, CASB, SWG y ZTNA. El horario es de 15:00 a 00:00 de lunes a viernes, con posibilidad de guardias. Salario de hasta 33.000 € brutos anuales. ## Description Krell en Cataluña, Barcelona, busca un/a Técnico/a de Redes y Seguridad con al menos 3 años de experiencia para diseñar, evolucionar e implementar soluciones de infraestructura y seguridad. ## Related Videos - [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol) - [You can’t hack what you can’t see](https://www.wearedevelopers.com/videos/41-you-can-t-hack-what-you-can-t-see) - [Developing ASP.NET Core Microservices with Dapr: A practical guide](https://www.wearedevelopers.com/videos/1528-developing-asp-net-core-microservices-with-dapr-a-practical-guide) - [Trust Issues: Because Zero-Trust Isn’t Optional Anymore](https://www.wearedevelopers.com/videos/100089-trust-issues-because-zero-trust-isn-t-optional-anymore) - [Blockchains: One Size doesn't Fit All](https://www.wearedevelopers.com/videos/409-blockchains-one-size-doesn-t-fit-all) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)