Descripción del puesto / Funciones Lead the end-to-end design, build, and strategic alignment of integral network architecture solutions for a transnational financial services business. Develop and maintain architecture documentation, technical standards, network diagrams, and long-term technology roadmaps. Act as the technical lead across global infrastructure initiatives, including office moves, security enhancements, cloud migrations, and voice solution deployments.

Provide L3/L4 technical escalation support for critical network incidents and guide complex troubleshooting. Drive network automation for asset compliance, security hardening, and operational efficiency. Mentor, train, and guide junior and peer engineering team members to foster technical growth and knowledge sharing Requisitos mínimos Experience:5–8 years of L3 Network Engineering experience.

At least 3 years of Network Architecture experience designing global solutions in large, complex, or regulated environments.

Engineering

Degree or equivalent practical experience (Master's degree preferred). Deep expertise in Internet, Intranet, Extranet, WAN, LAN, MAN, VPN, SD-WAN, SDN, and SASE solutions.

Network Security: Strong background in Firewalls, IPS, DDo S mitigation,



Proxies, B2 B VPN, and application security controls.

Application & Delivery Networking: Load Balancing, WAF, Qo S, and interoperation between cloud-based and branch/end-user networks.

Core IP & Directory Services: DNS, DHCP, IPAM, NTP, Active Directory, Certificates, and Cloud Identity Management.

Hosting & Remote Access: Hands-on knowledge of On-Prem, Colo, Saa S, Paa S, and remote access solutions (VPN Gateways, Citrix). Excellent written and verbal communication skills with the ability to present to senior leadership. CCNP/CCIE), Palo Alto, Aruba, Cloud (AWS/Azure), or Network Security.

Experience with enterprise voice networks (SIP, GSIP) and contact center infrastructure support. Exposure to distributed cloud network design, network automation frameworks, AI integration, and next-generation networking tools.

Idiomas English is a must Ubicación Barcelona Quiénes somos? xcskxlj Pasiona Consulting es una consultora tecnológica, partner de Microsoft, dedicada al diseño, desarrollo e implementación de aplicaciones de software a medida para clientes de múltiples sectores.

📌 Senior Architect - Network Architect (Barcelona)
🏢 Pasiona Consulting
📍 Barcelona