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 global 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.
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
Bachelor’s/Master’s in Cybersecurity, Computer Science, or related field
~3+ years in cybersecurity, preferreably in Application Security Engineer Role
~ 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 principles
~ Knowledge of application security tools and techniques (e.g., vulnerability scanners, code analysis tools)
~ Expertise in secure coding practices and methodologies
~ Attractive salary and social benefits
Versátil and hybrid working
The Company Liebherr is a family-run technology company that is not only one of the largest construction machinery manufacturers in the world, but also offers high-quality, user-oriented products and services in many other areas. The Group employs nearly 50,000 people in more than 140 companies on all continents. Location Liebherr IT Shared Service Centre Ibérica, S.L.

📌 Application Security Engineer, m/w/d (Madrid)
🏢 Liebherr Group
📍 Madrid