Hybrid/Remote: 5G Core Network DB Operator

Deutsche Telekom AG; Comunidad de Madrid; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Hybrid work model (remote/on-site)

Health and life insurance

Meal vouchers

Telemedicine

Training and development

Work-life balance

Vacation 26+ days

Job summary

T-Systems Iberia in Madrid seeks a Solution Designer for the SDM Lifecycle Squad. You will manage the end-to-end operation of 5G Core frontend systems in a cloud environment, monitor with Kibana and Grafana, and drive incident resolution and change management. Collaboration with cross-functional teams is essential.

Required deep expertise in 5G Core, Kubernetes-based infra, and protocol analysis tools. On-call duties may be required after thorough training; hybrid work with Spanish facilities.

Qualifications

• In-depth knowledge and experience in 5G Core (UDM, AMF, SMF, NRF).
• Confident use of kubectl, k9s, Kibana and Grafana.
• Experience with GitOps, NetScout, and Wireshark.
• Experience with YAML and JSON.
• Experience in agile forms of cooperation.
• Basic willingness to take on on-call duty after training.

Responsibilities

• End-to-end operation of the frontend systems in the 5G Core domain (UDM, AMF, SMF, NRF) and 4G Core (HSS, DRA) in a cloud environment.
• Monitoring frontend systems in 5G/4G Core with Kibana and Grafana.
• Incident resolution and support for problem management.
• Check cloud cluster status using kubectl and k9s.
• Adjust configurations using GitOps, including change management.
• Protocol-level tracing using NetScout and Wireshark.

Skills

5G Core

Kubernetes

kubectl

k9s

Kibana

Grafana

GitOps

NetScout

Wireshark

YAML

JSON

Agile

On-call readiness

Tools

kubectl

k9s

Kibana

Grafana

Wireshark

NetScout

GitOps

YAML

JSON

Job description

T-Systems Iberia in Madrid seeks a Solution Designer for the SDM Lifecycle Squad. You will manage the end-to-end operation of 5G Core frontend systems in a cloud environment, monitor with Kibana and Grafana, and drive incident resolution and change management. Collaboration with cross-functional teams is essential.

Required deep expertise in 5G Core, Kubernetes-based infra, and protocol analysis tools. On-call duties may be required after thorough training; hybrid work with Spanish facilities.