T Hub - IoT Test Automation Engineer with DevOps

Our requirements

• At least 4 years’ experience in software testing
• Work experience in agile QA or Test Management
• Practical use of modern test framework and tools – Playwright, Cucumber, PyTest.
• Experience in test automation in Python (knowledge of Page Object Model)
• Experience in REST API testing and maintaining API requests
• Knowledge about system integration testing
• Knowledge of test data management: Jira / xRay / Confluence
• Experience with CI/CD pipelines (e.g. Jenkins, GitLab CI, Azure DevOps) for automated test execution
• Experience integrating automated tests into CI/CD pipelines (build → test → report)
• Experience working with version-controlled pipelines and branching strategies (Git-based workflows)
• Experience with Docker and Kubernetes
• Experience with system administration and user management
• Practical use of DevSecOps Practices
• Experience with test environment configuration and maintenance (including test data, services, APIs)
• Ability to analyze pipeline failures and perform troubleshooting across environments (test/integration)
• Knowledge of monitoring and log analysis (e.g. Grafana, ELK stack) in context of test environments and pipelines
• English level Intermediate+ (B2)

Optional

• Understanding of telecommunication fundamentals
• Ability to develop and improve a test strategy based on new requirements

Your responsibilities

• Perform comprehensive UI and API testing for Deutsche Telekom services to ensure high quality and reliability
• Develop, execute, and maintain automated test scripts supporting efficient and scalable testing processes
• Support the maintenance, stability, and continuous improvement of test environments within a DevOps-driven setup
• Ensure reliable execution of automated tests across CI/CD pipelines
• Work with containerized test environments and monitor test infrastructure performance
• Troubleshoot issues occurring in integration, testing, and deployment stages
• Conduct self-organized acceptance testing with a strong focus on functional validation
• Analyze validation requirements and adapt testing methodologies to current project needs
• Optimize testing efficiency by applying best practices in test automation and quality assurance
• Perform detailed root cause analysis of defects identified during testing
• Assess defect severity and provide clear technical evaluations, including customer impact analysis
• Collaborate closely with test automation engineers and cross-functional teams, sharing technical expertise and best practices
• Support team members with technical knowledge and contribute to continuous improvement initiatives
• Communicate effectively with internal stakeholders and customers to ensure smooth cooperation and alignment

What we offer

• Friendly and open work environment.
• Competitive salary and additional benefits.
• Strong development opportunities within T-Mobile/T-Hub.
• Access to training platforms and modern technologies

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• sharing the costs of professional training & courses
• life insurance
• flexible working time
• corporate products and services at discounted prices
• integration events
• mobile phone available for private use
• no dress code
• parking space for employees
• extra social benefits
• sharing the costs of tickets to the movies, theater
• holiday funds
• birthday celebration
• sharing the costs of a streaming platform subscription
• employee referral program
• charity initiatives
• extra leave
• Benefit Platform

Recruitment stages

• 1.
  Let’s meet to better understand each other's expectations.
• 2.
  Hiring Manager will receive your application after meeting.
• 3.
  Technical meetings with the Hiring Manager and/or team.
• 4.
  Time to decide!

T-Mobile