> Markdown version of [/jobs/ext/1304996-network-engineer](https://www.wearedevelopers.com/jobs/ext/1304996-network-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** Vodafone Group Plc. - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Configuration Management, Databases, Computer Engineering, Service Development Studio, Software Engineering, CSDB, IP Multimedia Subsystem (IMS) - **Published:** July 17, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role blueprints and specialistic tech documentation. Good knowledge of CNF/CaaS technology, Public Cloud, SW development, APIs and typical environment problems. Assurance experience having looked after Engineering/Operation domains working both with waterfall and agile approach. Proven experience and attitude to work in multinational and multicultural teams in a complex large company and matrix environments. Degree in electrical / electronic / telecommunications / Software / Computer engineering. Good degree of autonomy and ability to self-start on complex deliverables in ambiguous situations. Problem solving and process improvement skills with the ability to implement tactical and strategic solutions as appropriate. Excellent communication skills, ability to explain, enlighten, educate and above all engage and influence stakeholders at all levels of the organisation. Benefits We offer hybrid (2 days in the office). Competitive salary. Intensive Summer Schedule. ## Description create the future together! Role Purpose Design & deliver, engineer & innovate the IoT network comprising IMS, NGIN, and CSDB domains. Enable the best user experience for IoT customers worldwide. The responsibilities include: IP Multimedia SubSystem (IMS), Next Generation Intelligent Network (NGIN), Common Subscriber DataBase (CSDB) high/low level design, engineering and delivery. IMS, NGIN, CSDB Capacity / Configuration management. Responsible for test lab IMS, NGIN, CSDB: configuration management, SW acceptance, integration, troubleshooting, security, Life Cycle Management. IMS, NGIN, CSDB vendor management: technical engineering SPOC towards the platform vendor (Nokia, Atos, Ericsson) on behalf of Vodafone. What you bring Established experience in Network and Service development and implementation ideally in a Global Telco / IoT environment. Proven deep technical skills related to IMS/NGIN/CSDB and Nokia/Atos/Ericsson products, including familiarity with standards ## Related Videos - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Swapping a Data Warehouse at Runtime: Zero-Downtime Migration Without Changing a Single Client](https://www.wearedevelopers.com/videos/100311-swapping-a-data-warehouse-at-runtime-zero-downtime-migration-without-changing-a-single-client) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Code meets connectivity - Developers as the powerhouse of Network API innovation](https://www.wearedevelopers.com/videos/1686-code-meets-connectivity-developers-as-the-powerhouse-of-network-api-innovation) - [Agentic AI: building autonomous systems for developers](https://www.wearedevelopers.com/videos/100034-agentic-ai-building-autonomous-systems-for-developers) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ## Related Articles - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam)