OverviewIn this role you will design and engineer the IoT mobile core and IP network components to support Vodafone's IoT and consumer electronics ambitions.
You will translate high-level designs into implementable solutions, shaping the IoT reference framework and platform roadmap.
You will collaborate with cross-functional teams to ensure scalable, secure connectivity and performance for the multi-year IoT program.
This position offers impact through network design leadership and hands-on integration across complex environments.
Compensaciones / BeneficiosHybrid work model
Bonus on top of salary
Meal voucher
Versátil working hours
Summer schedule
Up to 20 days remote work (100%) option] ,
ResponsabilidadesReview and challenge HLDs for Mobile Packet Core & IP networks and translate them into LLDs
Create detailed design documentation with configuration matrices and security guidance
Develop the Mobile Core network strategy and 3–5 year IoT evolution roadmap
Oversee capacity management of the network
Make decisions affecting project schedules and deliverables
Mentor colleagues and share experience with the team
Provide timely problem analysis and escalation when needed




Lead integration and testing activities for new nodes and interfaces (3GPP, DNS/RADIUS/PCRF/IMS)
Requisitos principalesUniversity degree in telecommunication, electrical/electronic or similar
Industry certifications such as CCNA, CCIE, JCNIE
Hands-on experience configuring and troubleshooting Mobile Core elements (SGSN/CGSN, MME, GGSN/PGW)
5+ years with 2G/3G/4G/LTE mobile packet core nodes
Strong understanding of call protocols, call flows, and mobile products
Knowledge of 5G technologies and Cloud
Ability to lead virtual technology teams and manage multiple stakeholders
Experience with integrating 3GPP interfaces to external nodes
Ability to work independently and demonstrate SME capability
Strong network design documentation skills
Understanding of NFV, OSS/BSS tools, MOP creation
Knowledge of MPLS and BGP; Linux with scripting (Python, Perl)
Leadership and mentorship
Self-motivation and initiative
Stakeholder management
Mobile Packet Core routing and architectures (SGSN/CGSN, MME, GGSN/PGW)
IP networking (switching, routing, firewalls, load balancers)
Cloud fundamentals

📌 Specialist Core Design And Engineering (España)
🏢 Vodafone
📍 España