Company Description

At T-Systems, you will find groundbreaking projects that contribute to social and ecological well-being. We want to welcome new talents like you, who bring fresh ideas, different points of view, who accept challenges and continuous learning, to grow and impact society... All this, in a fun way!

It doesn't matter when or where you work. It's about doing work that matters to move society forward. For this reason, we will do everything possible to ensure that you have every opportunity to develop by offering you a support network, excellent technology, a new work environment and the freedom to work independently. We support you to constantly grow both personally and professionally, so that you can leave a notable mark on society.

T-Systems is a team of around 28,000 people employed around the world, making us one of the world's leading providers of integrated end-to-end solutions. We develop hybrid cloud and artificial intelligence solutions and drive the digital transformation of companies, industry, the public sector and, ultimately, society as a whole.

Job Description

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.

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