Solution Designer UDM (m/f/d)

Job ID: 744000128917910

Solution Designer UDM (m/f/d)

Madrid

Professional

Regular

T-Systems Iberia

Your Task

We are seeking a Solution Designer for the T-DAT SDM Lifecycle Squad at the Telco Hub in Madrid. This role is part of the Tribe Data team, which is responsible for a system landscape of central components of the fixed and mobile network, encompassing 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.

Responsibilities

• Creation of a 12-site concept and analysis of Converged T-CaaS
• Development of the design for the final integration with the in-house developed automation solution
• Documentation of the cloud rollout strategy for the production environment
• Finalization of the designs for vTAP integration
• Design of the future configuration management solution
• Development of the rollout strategy for mTLS/oAuth2.0 in Lot3
• Design of the future 5G SA roaming concept

Your Profile

We are seeking a highly skilled Solution Designer with deep expertise in 5G Core technologies, cloud-based telecommunications solutions, and modern DevOps tools. The ideal candidate will have extensive experience designing TelCo solutions in cloud environments and working with microservice architectures.

Must Have Skills

• In-depth knowledge and experience in the area of 5G Core (UDM, AMF, SMF, NRF)
• Expertise in designing TelCo solutions in a cloud environment
• Confident use of Kubernetes (k8s)
• Confident use of ELK
• Confident use of GitLab
• Confident use of Artifactory
• Experience in the development/integration of REST based APIs
• Experience with modern security protocols
• Knowledge of microservice architecture
• Knowledge of cloud-based applications and databases
• Experience in designing cloud based solutions
• Ability to explain multifaceted technical requirements to colleagues and customers
• Experience in classic and agile forms of cooperation

Nice to Have Skills

• Basic knowledge of 4G 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 global 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 off

• 26+ 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.

Company Policies

T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.

Job Benefits

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)
• Social fund

Work-Life Balance

• Hybrid work model (remote/on-site)
• Flexible working hours
• 26+ working days of vacation per year

Health & Insurance

• Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
• Telemedicine
• Life and accident insurance
• 100% salary coverage during medical leave

Financial

Flexible compensation plan (health insurance, meal vouchers, childcare, transport)