> Markdown version of [/jobs/ext/2174497-penetration-tester-hybrid-madrid-elite-security](https://www.wearedevelopers.com/jobs/ext/2174497-penetration-tester-hybrid-madrid-elite-security). 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).

---

# Penetration Tester - Hybrid Madrid, Elite Security

- **Company:** UST España
- **Location:** Madrid, Spain
- **Salary:** €90,000.0 - €110,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Open Web Application Security, Cloud Platform System
- **Published:** August 22, 2026
- **Apply:** https://www.jobleads.com/es/job/e4d65f2a79c70aedf9d2b06a7ffa4aafc

## About the Role

UST España & Latam is seeking a Senior Penetration Tester to join a strategic cybersecurity project in the wealth management sector. You will lead hands-on testing across applications, APIs, and cloud environments from our Madrid Security Compliance Centre in a hybrid setup.

The role requires 5+ years of hands-on experience, strong OWASP knowledge, and collaboration with security, development, and infrastructure teams to raise security standards. English is mandatory.