Project description: To support our team at our customer in the radio and communication technology sector, we are looking for a Software System Test Engineer (m/f/x) for a permanent position at K-tronik as soon as possible. Does that sound interesting? Then we look forward to receiving your application Tasks: Development of test cases and test specifications for complex telecommunications and radio systems Verification, validation and acceptance of software components and systems Tracking and containment of errors incl. reporting Support for production, integration and delivery of complex software and system solutions Independent work with technologically demanding customers and products Skills: Completed technical studies in the field of computer science, communications engineering or comparable training Professional experience in testing of software at system level Knowledge of telecommunications systems, radio technology and/or HF technology Good knowledge of at least one programming or scripting language Experienced with Linux-based IT Systems Very good written and spoken English skills Flexibility, willingness to travel and very good communication skills another plus is: Practical experience with requirements and configuration management tools such as DOORS, Polarion, SVN or Git Certification according to ISTQB or comparable further training German language skills Benefits: Company pension plan & capital-forming benefits 30 days vacation and flexible holiday planning Regular team events Award as Kununu TOP Company Corporate Benefits Free beverages Individual further education 360° Support: feedback meetings, career planning, relocation support, etc. Flexible working hours