The
Application Security Engineer (m/f/d) is responsible for integrating security into the software development lifecycle (SDLC), conducting security testing, and ensuring applications are resilient to cyber threats. They work closely with development teams to identify, remediate, and prevent security vulnerabilities.
We’re looking for an Application Security Engineer to join our growing integral team in Madrid and help implement, secure, and evolve the digital backbone of our enterprise. This is your chance to make an impact on projects that touch every corner of our organization—while working in a modern environment that values both collaboration and flexibility.
The working location for this position will be in Madrid city where we are currently setting up a new office. We operate a hybrid model, requiring at least 40% of the working time on-site.

Creating passion: your responsibilities
Implement security controls and tools for application security testing (SAST, DAST, IAST)
Perform vulnerability assessments and penetration testing on applications




Collaborate with developers to remediate security issues and enforce secure coding practices
Automate security testing within CI/CD pipelines
Monitor and respond to application security threats and incidents
Maintain security documentation, policies, and compliance requirements
Support in the integration of new applications and technologies including secure configuration
Assist in developing security awareness programs for development teams

Contributing your strengths: your qualifications
Bachelor’s/Master’s in Cybersecurity, Computer Science, or related field
3+ years in cybersecurity, preferreably in Application Security Engineer Role
Following certificates are preferred; CISSP, OSCP as well as Cloud certifications (AWS, Azure, or GCP)
English is a Must, German and French are a plus
Understanding of cybersecurity frameworks and standards (ISO 27001, NIST)
Deep understanding of application security concepts and princip

📌 Application Security Engineer (Madrid)
🏢 Liebherr Group
📍 Madrid