Overview
In this role you will design, configure and administer local and private networks for critical avionics environments at CLAEX, ensuring robust security per CCN-STIC and ENS. You will work with cross-functional teams to harden networks, manage firewalls and threat detection, and support secure remote access and audits. You will also maintain the MaTE Test Support System in labs and rigs. This position blends network engineering with security assurance in a regulated national security context, offering impact on mission-critical systems.
Compensaciones / Ventajas 35+ vacation days
attractive salary and compensation
hybrid working model (up to 40% remote)
health insurance
employee stock options
retirement plan
Responsabilidades Design, configure and administer LAN infrastructures (switches, routers, VLANs, STP)
Manage private networks (IPSec VPNs, SSL/TLS, secure tunnels)
Implement security measures per CCN-STIC guidelines (network infrastructure security, segmentation, access control)
Ensure compliance with the National Security Framework (ENS)



for medium/high-category information systems
Hardening of network equipment, traffic monitoring, firewall management and threat detection
Participate in network segmentation projects, secure remote access and CCN-STIC audits
Provide advanced technical support and collaborate with cybersecurity teams
Maintain the MaTE Test Support System in laboratories and rigs
Requisitos principales University Degree level in Computer Engineering, Telecommunication, Aeronautical or Cybersecurity
Minimum 3 years of experience in administration and security of local and private networks
Solid knowledge of CCN-STIC guidelines and courses
Experience in ENS-regulated environments
Valued certifications: CCN-CERT STIC, CCNA, CCNP Security or equivalent
Collaborative mindset
Analytical thinking
Clear communication
Cisco, Fortinet, Palo Alto Networks
Enterprise VPN tools
CCN-STIC guidelines and courses

📌 Network & Security Engineer (Madrid)
🏢 Airbus Defence And Space
📍 Madrid