> Markdown version of [/jobs/ext/1456098-system-network-tester](https://www.wearedevelopers.com/jobs/ext/1456098-system-network-tester). 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).

---

# System / Network Tester

- **Company:** Ayes
- **Location:** Madrid, Spain
- **Salary:** €28,000.0 - €36,000.0
- **Contract:** Permanent contract
- **Skills:** Linux, TCP/IP, Traffic Analysis, Wireshark
- **Published:** July 27, 2026
- **Apply:** https://www.jobleads.com/es/job/e24e24a4067dd601d4c30eb674e1628d1

## About the Role

Buscamos candidatos con 1-2 años de experiencia en networking, troubleshooting y análisis de tráfico de red. Se valoran conocimientos en TCP/IP, Linux, y herramientas como Wireshark; se valorará iperf/jperf.

## Description

AYES - Management & Technology Consulting en Madrid busca un System / Network Tester para un proyecto internacional en el sector ferroviario. Formarás parte de un equipo técnico que desarrolla y valida sistemas de comunicación.


## Related Videos

- [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go)
- [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker)
- [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)
- [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities)
- [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker)
- [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of)

## Related Articles

- [How to Test Your Network Speed in the Terminal](https://www.wearedevelopers.com/magazine/609-how-to-test-your-network-speed-in-the-terminal)
- [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)
- [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)
- [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)
- [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)