The Network Security Engineer is responsible for implementing and managing security measures across an organization’s network infrastructure. They ensure the security, availability, and integrity of network systems by implementing and configuring firewalls, intrusion detection systems (IDS/IPS), and other network security tools.

We’re looking for a Network Security Engineer to join our growing global team in Madrid and help implement, secure, and evolve the digital backbone of our enterprise.

Responsibilities

- Deploy VPNs, Network Access Control (NAC) and Segmentation Strategies.
- Implement Zero Trust Network Architecture Principles and configure network security devices and systems.
- Deploy network security solutions (e.g., firewalls, intrusion detection systems, VPNs).
- Enforce Network Security Policies and Compliance Requirements (ISO, NIST).
- Secure wireless networks, cloud networking and remote access solutions.
- Define and automate standards of secure configurations for network devices.
- Collaborate with SOC/SIRT and support on network security incidents, participating in Incident Response.

Qualifications

- Bachelor’s/Master’s in Cybersecurity, Computer Science, or related field.
- 3+ years in cybersecurity, ideally as Network Security Engineer.




- Preferred certifications: CISSP, CCNP Security or similar security network certifications.
- Proficient in English; German and French are a plus.
- Understanding of cybersecurity frameworks and standards (e.g., ISO 27001, NIST).
- Good understanding of network security concepts and protocols.
- Knowledge of network security frameworks, tools and technologies (e.g., 5G, NGFW, NDR/xDR).
- Experience with major technology vendors (CISCO, Palo Alto, Fortinet, Aruba).

Benefits

- Competitive compensation and benefits package that recognizes your expertise.
- Flexible and hybrid working model.
- Creative freedom and responsibility to shape processes and solutions in our general transformation.
- Continuous learning and development with tailored training and certification opportunities.
- Meal vouchers.
- Life and accident insurance.
- Option to include a premium private health insurance package as part of the flexible remuneration.
- Safe, stable and international workplace within a trusted family business that invests in people.

Location

Liebherr IT Shared Service Centre Ibérica, S.L.

Madrid, Spain (ES)

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📌 Network Security Engineer (m/f/d) (Madrid)
🏢 Liebherr Group
📍 Madrid