Senior BNG Design Engineer – Service Layer Architect

Vodafone Group Plc; Madrid; On-site; EUR 60,000 - 90,000; Full time

Job summary

VOIS (Vodafone Intelligent Solutions) is seeking a Broadband Network Gateway Design Engineer based in Spain to lead high-level design, dimensioning guidelines and standard configurations for Service Layer Architecture across Vodafone’s European cluster. You will work within Fixed Access Engineering to create scalable, future-ready network designs covering BNG, CGNAT, AAA and IP management.

The role requires a university degree in Telecommunications Engineering and 3–5 years of experience in a

Qualifications

• University degree in Telecommunications Engineering.
• 3–5 years in Fixed Service Nodes Engineering or similar.
• Fluent English with ability to communicate across international teams.
• Solid knowledge of fixed access, IP, Ethernet and optical services.
• Experience with Broadband Network Gateways, PPPoE, IPoE, DHCP and AAA/RADIUS is advantageous.

Responsibilities

• Own high-level design, dimensioning guidelines and standard configurations for Service Layer Architecture across the European cluster.
• Analyse local operating company requirements and existing architectures to develop scalable network solutions.
• Design solutions for Broadband Network Gateways, CGNAT, AAA, IP allocation, and policy management.
• Apply design-once, deploy-many to promote reuse and consistent requirements across markets.
• Produce high-level designs and handover to delivery teams with support for LL/Dx activities.
• Define network dimensioning rules based on resilience, capacity and supplier capabilities.
• Collaborate with architecture teams and contribute to supplier RFQ processes.
• Assess supplier solutions and influence adopted technologies across markets.
• Promote architectural harmonisation while accommodating local requirements.
• Support identification of synergies and standardisation initiatives.

Skills

Networking design

Cross-functional teamwork

English proficiency

Analytical skills

Vendor management

Education

Bachelors in Telecommunications Engineering

Tools

VMware

OpenStack

SDN/NFV

Network security

Job description

VOIS (Vodafone Intelligent Solutions) is seeking a Broadband Network Gateway Design Engineer based in Spain to lead high-level design, dimensioning guidelines and standard configurations for Service Layer Architecture across Vodafone’s European cluster. You will work within Fixed Access Engineering to create scalable, future-ready network designs covering BNG, CGNAT, AAA and IP management.

The role requires a university degree in Telecommunications Engineering and 3–5 years of experience in a