Application Security Engineer
Contentsquare · Barcelona
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- Company
- Contentsquare
- Location
- Barcelona
- Employment type
- Full-time
- Posted
- August 19, 2026
About this job
The Contentsquare Security team is looking for an Application Security Engineer to join the offensive security / Red Team side of our Security organization. Your mission will be to continuously challenge the security of Contentsquare’s products, thinking and acting like an attacker to identify and exploit vulnerabilities across our web applications, APIs and cloud-native services. Beyond finding vulnerabilities, you’ll work closely with Engineering teams, Product Managers and other security stakeholders, including bug bounty hunters, to turn offensive findings into actionable remediation and stronger secure coding practices, helping us make our products harder to break. Contentsquare provides a globally leading SaaS service and commits to the highest security standards for its customers.…
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