1&1 | Germany | 76xxx Karlsruhe | Student job | Part time - flexible / Home office | Published since: 15.07.2026 on stepstone.de
Working Student - Product Management DSL & Fiber Optic (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
Do you want to complement your studies with valuable practical experience and are interested in product management, telecommunications and data-driven decisions? Do you like to work independently, introduce your own ideas and want to gain exciting insights into the world of DSL and glass fiber products? Then you will become part of our Broadband product management team and support us with innovative product and marketing measures.
Your duties include: Support for product management DSL and fiberglass products in new and existing customer business Creation and preparation of data analyses for product performance and understandable presentation of results for different stakeholders Participation in product leasing, campaigning and marketing measures Independent processing of projects and subprojects Implementation of market, competitive and trend analyses Creation of presentations, reports and decision templates Support in the analysis of customer, product and sales figures
Continuous Study of Business Administration, Economics, Industrial Engineering or a Comparative Department Interest in telecommunications and broadband technologies (e.g. glass fibre, DSL, WLAN or router) Analytical and Structured Operation and Safe Use of Data Communication strength, team spirit and an independent and proactive way of working Good knowledge in MS Office, especially Excel and PowerPoint; first experiences in data analysis or reporting are advantageous Availability from 10 to 20 hours per week with flexible time
- 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