Job ID: 7440001266734894 G/5 G Core Network DB Operator (m/f/d)Madrid Professional Regular T-Systems Iberia Your Task At the Telco Hub in Madrid, we are pioneers in merging IT and Telco, building and scaling Telco as a Platform (Taa P) 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. The 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. The 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, M2 M), as well as HLR/HSS throughout their entire lifecycle, along with 5 GC-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. As part of this job posting, one Solution Designer is being sought for the SDM Lifecycle Squad. This position is based at the Telco Hub in Madrid. Responsibilities End-to-end operation of the frontend systems in the 5 G Core domain (UDM, AMF, SMF, NRF) as well as the 4 G Core (HSS and DRA) in a cloud environment Monitoring of frontend systems in the 5 G/4 G Core domain with Kibana and Grafana Incident resolution and support for problem management Checking the cloud cluster status using kubectl and k9s Adjusting configurations using Git Ops,



including change management Protocol-level tracing using Net Scout and Wireshark Your Profile We are seeking a Solution Designer for the SDM Lifecycle Squad with deep expertise in 5 G Core network systems, cloud-based infrastructure, and telecommunications platforms. The ideal candidate should have strong technical skills in Kubernetes-based environments, monitoring tools, and network protocol analysis. Must Have Skills In-depth knowledge and experience in 5 G Core (UDM, AMF, SMF, NRF)Confident use of kubectl Confident use of k9s Confident use of Kibana Confident use of Grafana Confident use of Git Ops Confident use of Netscout Confident use of Wireshark Experience in YAMLExperience in JSONExperience in classic forms of cooperation Experience in agile forms of cooperation Basic willingness to take on on-call duty after thorough training Nice to Have Skills Basic knowledge of 4 G Core (HSS, DRA)About Us T-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. We 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. Benefits Compensation & benefits Flexible compensation plan (health insurance,



meal vouchers, childcare, transport)Telemedicine Life and accident insurance Social fund Work environment & flexibility International, dynamic and collaborative environment T-Social: social initiatives (sports, community, health)Hybrid work model (remote/on-site)Flexible working hours Growth & development Customized training: access to Coursera to learn whatever you want, whenever you want Weekly language classes (English, Spanish & German)International Mentoring Sessions & Experience Days Wellbeing & time off26+ working days of vacation per year Free access to specialist services (medical, legal, wellness)100% salary coverage during medical leave Application Information If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer. Job Benefits Financial Flexible compensation plan (meal vouchers, childcare, transport)100% salary coverage during medical leave Social fund Health & Insurance Flexible compensation plan (health insurance)Life and accident insurance Telemedicine Work-Life Balance Hybrid work model (remote/on-site)Flexible working hours26+ working days of vacation per year Professional Development Customized training: access to Coursera to learn whatever you want, whenever you want Weekly language classes (English, Spanish & German)International Mentoring Sessions & Experience Days Lifestyle & Wellness T-Social: social initiatives (sports, community, health)Free access to specialist services (medical, legal, wellness)#J-18808-Ljbffr

📌 4g/5g Core Network Db Operator (M/F/D) (Madrid)
🏢 Telekom
📍 Madrid