We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a integral community of innovators, we foster a culture of growth, collaboration, and impact. With the right people and the right ideas, there’s no limit to what we can achieve. Are you a fit? Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:

Key Responsibilities
- AppSec & Offensive Testing: Perform dynamic and static application security testing (SAST/DAST/SCA), red team exercises, penetration testing, and manual code reviews on live applications and APIs to surface business logic flaws and complex vulnerabilities.
- Hands‑on Vulnerability Remediation: Prioritize risks using CVSS and business context, then directly execute code‑level patches and infrastructure configuration fixes across .NET, Java, and React stacks in live production and legacy environments.
- AppSec Tooling Management: Configure, manage,



and optimize enterprise security scanners—including Wiz, Snyk, Qualys, Burp Suite Enterprise/Pro, and OWASP ZAP—to minimize noise and maximize actionable findings.
- DevSecOps & Pipeline Automation: Embed automated SAST/SCA scanning, dynamic secret management, and compliance gates directly into GitHub Actions CI/CD pipelines to enforce "shift-left" security.
- Governance & Threat Modeling: Conduct architecture security reviews and threat modeling based on OWASP SAMM principles to align hybrid environments with compliance standards (e.g., PCI-DSS, HIPAA, GDPR).
- Cloud & Infrastructure Hardening: Secure and harden hybrid architecture spanning AWS cloud environments, containerized workloads, and on-premise infrastructure.

Must-Have Skills
- Offensive & Defensive AppSec: Proven expertise in penetration testing, red teaming, manual code reviews, and dynamic analysis using tools like Burp Suite Pro

📌 Security Engineer (Barcelona)
🏢 Doist
📍 Barcelona