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

Adaptable 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 - Málaga
🏢 Vodafone
📍 Málaga