Deutsche Telekom IT Solutions is hiring a Senior Test Automation Engineer - N4F (REF5328U)

We are the "rebels" of the networks and, together with the large IT clusters Rebell and Plural, are responsible for Deutsche Telekom's network management. On this basis, individual market (L2BSA, DCIP, IP Transit, etc.) and mass market products (5G expansion, FTTH, FTTC, etc.) are produced. You will take a key role: - in system-level quality assurance and test automation  - API-based testing of distributed microservices  - ensuring that complex M2M communication and provisioning processes work reliably across the full system landscape - Test execution,  test strategy, quality governance, and release readiness  - Design, implement, and maintain automated API test suites for DiCO and PlanDok microservices - Perform system-level and end-to-end testing across multiple integrated services - Validate data consistency, workflows, and business rules across interfaces - Integrate automated tests into CI/CD pipelines to enable fast and reliable releases - Define and continuously improve test strategies, test coverage, and quality gates - Analyze test results, identify root causes, and work closely with development teams to resolve defects - Support release readiness decisions based on quality metrics and risk assessment - Contribute to the continuous improvement of QA processes, tools, and standards