Cloud-Native 4G/5G Core Integration & Test Engineer

Deutsche Telekom AG; Madrid; Hybrid; EUR 70,000 - 90,000; Full time

Benefits offered by this job

Hybrid work model

Health insurance

Meal vouchers

Telemedicine

Wellbeing & time off

Job summary

Deutsche Telekom AG's T-Systems Iberia seeks an Integration Expert for Enterprise Core Services to join the Madrid lab and contribute to 4G/5G core networks in a cloud-native environment. You will implement, test, and automate CI/CD pipelines while ensuring high availability and rapid recovery in complex CNF deployments.

The role requires deep hands-on experience in mobile core network components, protocol analysis, and cloud-native testing, with independence and teamwork in Agile settings.

Qualifications

• Experience with mobile core networks (4G/5G) and cloud-native environments.
• Experience in integrating and testing CNF applications in cloud-native environments.
• Strong automation and test development skills.
• Experience with tracing and protocol analysis in microservice architectures.
• Hands-on experience with CI/CD tools and Kubernetes.

Responsibilities

• Install and integrate developments and configurations to meet customer requirements in mobile core lab environments.
• Use CI/CD pipelines and test automation environments.
• Test and verify all requirements are met; perform root cause analyses when issues occur.
• Program and automate test cases; improve implementations for reliability and efficiency.
• Collaborate with implementation teams to optimize software and system performance.

Skills

CI/CD pipelines

Kubernetes

Test automation

Protocol analysis

REST APIs

Python scripting

GitLab

Jenkins

Tools

GitLab

Shell

Python

Jenkins

Artifactory

Job description

Deutsche Telekom AG's T-Systems Iberia seeks an Integration Expert for Enterprise Core Services to join the Madrid lab and contribute to 4G/5G core networks in a cloud-native environment. You will implement, test, and automate CI/CD pipelines while ensuring high availability and rapid recovery in complex CNF deployments.

The role requires deep hands-on experience in mobile core network components, protocol analysis, and cloud-native testing, with independence and teamwork in Agile settings.