1&1 | Germany | 76xxx Karlsruhe | Student job | Part time - flexible / Home office | Published since: 17.08.2026 on stepstone.de
Working Student Product Management Mobile (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 and design our future product range with innovation and power. 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
Would you like to transfer the theory from your studies to practice and gain exciting insights into product management? Then you can support our team in the further development of our mobile portfolio. As a working student (w/m/d), you will work on topics related to mobile phone rates, smartphones and other digital products. You analyze market and competition developments, create evaluations and presentations and support the introduction of new offers. You work closely with different disciplines and gain valuable practical experience in a dynamic environment. Support for product management in day-to-day business and projects Implementation of market, competition and product analyses Preparation and preparation of presentations, evaluations and decision templates Support in the introduction of new products and offers Quality assurance of marketing and communication materials Maintenance, updating and further development of reporting and key figures
We are looking for immatricated students who support us with 10 to 20 hours per week and ideally want to become part of our team for at least one year. Continuous studies of the business economy, economics, economic psychology, media, communication or social sciences or a comparable degree programme Interest in products, markets and customer needs Joy in analytical questions and dealing with numbers Self-employed, structured and careful working Communication strength and team capacity Good knowledge in MS Office, especially Excel and PowerPoint
- Attractive salary
- Strong community of team players
- Working hours of confidence 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 activities
- In-house restaurant
- Free drinks and fresh fruit
- EGYM-Wellpass
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