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

Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.

What You'll 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 We're 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, xkdbapo 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