Are you a seasoned network professional ready to lead infrastructure projects that make a real impact? Were looking for a Senior Network Engineer to join our team and take ownership of designing, managing, and evolving our network infrastructure across multiple sites.

What Youll Do

Design & Architecture

Design and optimize LAN, WAN, WLAN, VPN, and SD-WAN infrastructures

Drive scalability, redundancy, and high availability across environments

Evaluate and recommend cutting-edge technologies from Cisco, Juniper, Aruba, and Fortinet

Administration & Monitoring

Configure and manage routers, switches, firewalls, load balancers, and access points

Monitor performance using tools like Nagios, PRTG, or SolarWinds

Manage QoS policies, VLANs, IP addressing, and routing protocols (OSPF, BGP, EIGRP)

Network Security

Implement firewall policies, VPNs, and Zero Trust segmentation

Conduct vulnerability assessments and contribute to penetration testing

Keep security configurations aligned with current best practices (IDS/IPS, access control)

️ Support & Troubleshooting

Diagnose and resolve complex Level 2/3 network incidents

Maintain thorough network diagrams, configurations, and documentation

Automation & Optimization

Automate repetitive tasks using Ansible, Python , or custom scripting





Manage configuration backups and version control for network equipment

Collaboration & Leadership

Work cross-functionally with systems, cloud, and cybersecurity teams

Lead network deployments, data center migrations, and branch rollouts

Manage vendors and external service providers

What Were Looking For

5–8 years of experience in network infrastructure, including multi-site or data center environments

Hands-on experience with SD-WAN, VoIP, QoS, and network virtualization (VLAN, VXLAN)

Proficiency with hardware from Cisco, Juniper, HP/Aruba, Fortinet, or Palo Alto

Proven leadership in multidisciplinary technical teams under high-pressure conditions

Strong vendor management and coordination skills

Relevant certifications a plus: CCNP, CCIE, JNCIP, NSE , or equivalent

️ English proficiency required (B2 minimum) — working language for technical documentation, international team communication, and vendor management

Knowledge of additional languages (Spanish, German, or French) is a plus

Why Join Us?

Work on complex, high-impact infrastructure projects

Collaborate with international, cross-functional teams

Real ownership and visibility in your role

Competitive salary + benefits package

📌 Network Engineer (Barcelona)
🏢 Barcelona Technical Center
📍 Barcelona