4G/5G Core Network DB Operator (m/f/d)

Job ID: 7440001602193904G/5G Core Network DB Operator (m/f/d)MadridProfessionalRegularT-Systems IberiaYour TaskAt the Telco Hub in Madrid, 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. 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, 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. 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.ResponsibilitiesEnd-to-end operation of the frontend systems in the 5G Core domain (UDM, AMF, SMF, NRF) as well as the 4G Core (HSS and DRA) in a cloud environmentMonitoring of frontend systems in the 5G/4G Core domain with Kibana and GrafanaIncident resolution and support for problem managementChecking the cloud cluster status using kubectl and k9sAdjusting configurations using GitOps, including change managementProtocol-level tracing using NetScout and WiresharkYour ProfileWe are seeking a Solution Designer for the SDM Lifecycle Squad with deep expertise in 5G 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 SkillsIn-depth knowledge and experience in 5G Core (UDM, AMF, SMF, NRF)Confident use of kubectlConfident use of k9sConfident use of KibanaConfident use of GrafanaConfident use of GitOpsConfident use of NetscoutConfident use of WiresharkExperience in YAMLExperience in JSONExperience in classic forms of cooperationExperience in agile forms of cooperationBasic willingness to take on on-call duty after thorough trainingNice to Have SkillsBasic knowledge of 4G Core (HSS, DRA)About UsT-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 global team, guided by respect, integrity, and a passion for doing better every day.BenefitsCompensation & benefitsFlexible compensation plan (health insurance, meal vouchers, childcare, transport)TelemedicineLife and accident insuranceSocial fundWork environment & flexibilityInternational, dynamic and collaborative environmentT-Social: social initiatives (sports, community, health)Hybrid work model (remote/on-site)Flexible working hoursGrowth & developmentCustomized training: access to Coursera to learn whatever you want, whenever you wantWeekly language classes (English, Spanish & German)International Mentoring Sessions & Experience DaysWellbeing & time off26+ working days of vacation per yearFree access to specialist services (medical, legal, wellness)100% salary coverage during medical leaveApplication InformationIf 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 BenefitsHealth & InsuranceFlexible compensation plan (health insurance)Life and accident insuranceTelemedicineFinancialFlexible compensation plan (meal vouchers, childcare, transport)100% salary coverage during medical leaveSocial fundWork-Life BalanceHybrid work model (remote/on-site)Flexible working hours26+ working days of vacation per yearProfessional DevelopmentCustomized training: access to Coursera to learn whatever you want, whenever you wantWeekly language classes (English, Spanish & German)International Mentoring Sessions & Experience DaysLifestyle & WellnessT-Social: social initiatives (sports, community, health, ...)Free access to specialist services (medical, legal, wellness) #J-18808-Ljbffr