DevOps Engineer (m/f/d)

The Manta Testautomation for Radio Access Network (RAN) project aims to deliver end-to-end device testing for 4G and 5G RAN environments, focusing on automated regression testing with various RAN vendors.

The Mobile RAN Testcase Automation (MANTA) solution is designed to efficiently execute automated regression tests whenever new software, features, or hardware changes are introduced in the RAN network. All test cases and code are managed in the Magenta CI/CD infrastructure.Test execution is driven by GitLab pipeline runners, which trigger testcase jobs either on OMCs and Radio Nodes via CLI commands or on the Test Automation Framework (TAF) platform for comprehensive User Equipment (UE) performance tests. This approach ensures repeatability, scalability, and integration into modern DevOps workflows.

Through high automation, MANTA supports rapid validation cycles, improving deployment quality and operational efficiency. The project enables seamless collaboration with RAN vendors to ensure robust, future-proof mobile network deployments.
 

Activity Description:

• Backend development with focus on translating Gherkin test cases into executable code for the target systems (TAF / OMC).

• Development using Python and the Behave framework.

• Test lifecycle management in collaboration with the test case creators.

• Integration with CI/CD pipelines to support automated testing and deployments.

• Basic Docker skills to run and maintain backend systems.

• Management of Docker images, including dependency management.

• Troubleshooting and issue resolution in collaboration with Application Squad members.

• Creation and maintenance of Kibana dashboards for monitoring and visualization.

What do we offer you?

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

Compensation & benefits

• Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
• Telemedicine
• Life and accident insurance
• Social fund

Wellbeing & time off 

• 26+ working days of vacation per year
• Free access to specialist services (medical, legal, wellness)
• 100% salary coverage during medical leave

And many more advantages of being part of T-Systems!

If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team!

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