> Markdown version of [/jobs/ext/4678056-hybrid-penetration-tester-web-api-ai-security](https://www.wearedevelopers.com/jobs/ext/4678056-hybrid-penetration-tester-web-api-ai-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). --- # Hybrid Penetration Tester: Web, API & AI Security - **Company:** Swiss Re. - **Location:** Madrid, Spain - **Salary:** €42,000 - €70,000 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Burp Suite, Kali Linux, Open Web Application Security, Web Applications, Generative AI - **Published:** November 12, 2026 - **Apply:** https://www.jobleads.com/es/job/hybrid-penetration-tester-web-api-ai-security--madrid--ef7cea099c2e6f6af39ec40bd124068f8 ## About the Role Fluent English and international experience are valued. The base salary range for Spain is 42,000 to 70,000 EUR annually, with potential bonuses; the role ## Description Swiss Re in Madrid is seeking a seasoned Penetration Tester to strengthen its security program. You will lead testing across web apps, APIs, networks and AI/LLM-based systems, delivering assessments and coordinating remediations. In a hybrid setup, collaborate with global teams, apply OWASP Top 10, and use tools like Burp Suite and Kali Linux. Fluent English and international experience are valued. The base salary range for Spain is 42,000 to 70,000 EUR annually, with potential bonuses; the role