* Lead the end-to-end design, build, and strategic alignment of global 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.
* Oversee operational handovers, process improvements, vendor management, and collaboration across cross-functional, multi-regional teams.
* Mentor, train, and guide junior and peer engineering team members to foster technical growth and knowledge sharing
*

Experience:
* 5–8 years of L3 Network Engineering experience.
* At least 3 years of Network Architecture experience designing integral solutions in large, complex, or regulated environments.
*

Education:
Engineering Degree or equivalent practical experience (Master's degree preferred).
* Core Technical

Skills:
o Routing & Switching / Architecture: Deep expertise in Internet, Intranet, Extranet, WAN, LAN, MAN, VPN, SD-WAN, SDN, and SASE solutions. o Network Security: Strong background in Firewalls, IPS, DDoS mitigation, Proxies, B2B VPN, and application security controls. o Application & Delivery Networking: Load Balancing, WAF, QoS, and interoperation between cloud-based and branch/end-user networks. o Core IP & Directory Services: DNS, DHCP, IPAM, NTP, Active Directory, Certificates, and Cloud Identity Management. o Hosting & Remote Access: Hands‐on knowledge of On‐Prem, Colo, SaaS, PaaS,



and remote access solutions (VPN Gateways, Citrix). o Documentation: Advanced skills in producing technical diagrams and architectural documentation (e.g., Visio, PowerPoint).
* Methodologies & Soft

Skills:
o Proven leadership, solution design, and matrixed organization collaboration across multiple geographies. o Excellent written and verbal communication skills with the ability to present to senior leadership. o Willingness to provide out-of-hours support and participate in international business travel as needed.
* Certifications: Professional or expert‐level certifications in Cisco (e.g., CCNP/CCIE), Palo Alto, Aruba, Cloud (AWS/Azure), or Network Security.
* Voice & Contact Center Solutions: Experience with enterprise voice networks (SIP, GSIP) and contact center infrastructure support.
* Advanced & Next-Gen Technologies: Exposure to distributed cloud network design, network automation frameworks, AI integration, and next‐generation networking tools.

Descripción del puesto
/ Funciones
* Lead the end-to-end design, build, and strategic alignment of global 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.
* Oversee operational handovers, process improvements, vendor management, and collaboration across cross‐functional, multi‐regional teams.
* Mentor, train, and guide junior and peer engineering team members to foster technical growth and knowledge sharing Requisitos mínimos
*

Experience:
o 5–8 years of L3 Network Engineering experience. o At least 3 years of Network Architecture experience designing global solutions in large, complex, or regulated environments.
*

Education:
Engineering Degree or equivalent practical experience (Master's degree preferred).
* Core Technical

Skills:
o Routing & Switching / Architecture: Deep expertise in Internet, Intranet, Extranet, WAN, LAN, MAN, VPN, SD-WAN, SDN, and SASE solutions. o Network Security: Strong background in Firewalls, IPS, DDoS mitigation, Proxies, B2B VPN, and application security controls. o Application & Delivery Networking: Load Balancing, WAF, QoS, and interoperation between cloud-based and branch/end‐user networks. o Core IP & Directory Services: DNS, DHCP, IPAM, NTP, Active Directory, Certificates, and Cloud Identity Management. o Hosting & Remote Access: Hands‐on knowledge of On‐Prem, Colo, SaaS, PaaS, and remote access solutions (VPN Gateways, Citrix). o Documentation: Advanced skills in producing technical diagrams and architectural documentation (e.g., Visio, PowerPoint).
* Methodologies & Soft

Skills:
o Proven leadership, solution design, and matrixed organization collaboration across multiple geographies. o Excellent written and verbal communicati

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