ph3Company Description /h3 pT‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers’ experience. /p pWe trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one integral team, guided by respect, integrity, and a passion for doing better every day. /p h3Job Description /h3 pbProject description: /b At the bTelco Hub in Madrid /b, we are pioneers in merging IT and Telco, building and scaling Telco as a Platform (TaaP) on our proprietary layered cloud. Our teams operate in cross-country and cross-functional squads, delivering cutting-edge services to Europe's most valued Operator. /p pbMission: /b To create the best customer experience based on three core principles: /p ul liCloud-based – Harnessing the latest technologies for scalability and performance. /li liAutomated – Driving efficiency through AI, automation, and DevOps. /li liSustainable – Building a future‑ready, environmentally conscious infrastructure. /li /ul pThe Tribe Data is responsible for a system landscape of central components of the fixed and mobile network, which encompasses a wide range of different systems and platforms. /p pThe T‑DAT SDM Lifecycle Squad is responsible for the planning and operation of the central network databases (CNTDB) for all access networks (mobile, fixed‑line, M2M), as well as HLR/HSS throughout their entire lifecycle,



along with 5GC-relevant systems such as UDM AUSF. This includes ensuring the stable operation of the SDM platform, as well as the deployment and piloting of the systems in a cloud environment. /p pAs part of this job posting, one Solution Designer is being sought for the SDM Lifecycle Squad. /p h3Responsibilities and Duties /h3 ul liCreation of a 12-site concept; analysis of Converged T‑CaaS /li liDevelopment of the design for the final integration with the in-house developed automation solution /li liDocumentation of the cloud rollout strategy for the production environment /li liFinalization of the designs for vTAP integration /li liDesign of the future configuration management solution /li liDevelopment of the rollout strategy for mTLS/oAuth2.0 in Lot3 /li liDesign of the future 5G SA roaming concept /li /ul h3Tools and Platforms /h3 ul liUDM + AUSF (AMF, SMF, NRF) Kubernetes-based Cloud k8s, ELK, GitLab, Artifactory /li /ul h3Qualifications /h3 ul liIn-depth knowledge and experience in the area of 5G Core (UDM, AMF, SMF, NRF) /li liExpertise in designing TelCo solutions in a cloud environment /li liConfident use of tools such as k8s, ELK, GitLab,



Artifactory /li liExperience in the development/integration of REST based APIs and modern security protocols /li liKnowledge of microservice architecture as well as cloud-based applications and databases /li liExperience in designing cloud based solutions and the ability to explain multifaceted technical requirements to colleagues and customers /li /ul h3Nice-to-have Requirements /h3 ul liBasic knowledge of 4G Core (HSS, DRA) /li /ul h3Work Environment Flexibility /h3 ul liInternational, dynamic and collaborative environment /li liT‑Social: social initiatives (sports, community, health, ...) /li liHybrid work model (remote/on‑site) /li liFlexible working hours /li /ul h3Growth Development /h3 ul liCustomized training: access to Coursera to learn whatever you want, whenever you want /li liWeekly language classes (English, Spanish German) /li liInternational Mentoring Sessions Experience Days /li /ul h3Compensation Benefits /h3 ul liFlexible compensation plan (health insurance, meal vouchers, childcare, transport) /li liTelemedicine /li liLife and accident insurance /li liSocial fund /li /ul h3Wellbeing Time Off /h3 ul li26+ working days of vacation per year /li liFree access to specialist services (medical, legal, wellness) /li li100% salary coverage during medical leave /li /ul pAnd many more advantages of being part of T‑Systems! /p pIf you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team! /p pT-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer. /p /p #J-18808-Ljbffr

📌 Solution Designer UDM (m/f/d) (Madrid)
🏢 T-Systems Iberia
📍 Madrid