1&1 | Germany | 76xxx Karlsruhe | Student job | Part time - flexible / Home office | Published since: 27.05.2026 on stepstone.de
Student trainee - Test automation & Quality Assurance (m/f/d)
1&1 is one of the leading telecommunications providers in Germany with over 3,100 employees and nearly 16 million customer contracts. With pioneering spirit, unusual ideas and creative teams, we have won a leading market position in mobile and broadband connections. By combining the over 67,000 km long 1&1 fiber optic network and regional networks, we create Germany's most extensive fiber optic network. We also build the most modern 5G network in Europe, based on the new Open-RAN technology. With open interfaces and 5G functions in a powerful cloud infrastructure. Continue the 1&1 success story by designing the future through the deployment and development of innovative technologies. Be part of 1&1. .
* After clicking the Read more button, the original advert will open on our partner's website, where you can see the details of this vacancy and contact information. If you need a translation of this text, after returning to our website it will be prepared and you can read it by clicking the Show full translation button.
Your tasks • Your profile • What we offer
Do you want to test not only but actively shape the quality of modern software? Are you excited about innovative technologies, intelligent automation and the use of AI in the development environment? Then you will be part of our team in Karlsruhe. As a working student in the field of Test Automation & Quality Assurance, you can help us develop our software solutions reliably, efficiently and in a sustainable manner. In doing so, you combine classic quality assurance with modern AI approaches and actively contribute to the optimization of our test processes.
Working with the design, implementation and maintenance of automated tests Analysis of test results and support in error analysis Close cooperation with developers, product owners and QA experts Documentation and continuous development of existing test strategies Use of modern AI tools to optimize QA and test processes Support for the evaluation of new AI applications in the test environment Analysis, comparison and evaluation of AI-based tools and frameworks Development, maintenance and optimization of existing AI agencies in the QA context Identification of automation and efficiency potentials by using AI
You are an intangible student of computer science, business informatics, software engineering or a comparable degree programme
Interest in software quality, test automation and modern technologies Enthusiasm for Artificial Intelligence, Large Language Models and Intelligent Systems Analytical thinkability and a structured and independent way of working Team spirit and joy in interdisciplinary cooperation First knowledge in the field of CI/CD, for example with Jenkins, is a plus First practical experiences with AI tools, LLMs or agent systems are desirable Contact points with agile working methods such as Scrum or Kanban are welcome
With us you take responsibility from the beginning and actively shape the future of modern QA processes. If you want to combine test automation and AI meaningfully and introduce innovative ideas, we look forward to your application.
Attractive salary Strong community of team players Confidential working time with flexible classification and the possibility of working up to 40% mobile Numerous training options on and offline Discounts on 1&1 products and for various leisure offers In-house restaurant Free drinks and fresh fruit EGYM Well Pass
Location
 | 1&1 | |
| 76137 Karlsruhe | ||
| Germany |
The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.
For more information read the original ad