1&1 | Germany | 76xxx Karlsruhe | Student job | Part time - flexible / Home office | Published since: 30.06.2026 on stepstone.de
Working Student - Online Marketing in Existing Customer Sales (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. We are the stock customers marketing experts - with personalized, data-driven campaigns binding on all contact channels and we develop our customers. Be part of 1&1. .
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Your tasks • Your profile • What we offer
We are looking for motivated working students who support our team in stock sales in the online channels. You can expect exciting and diverse tasks: Creation of marketing letters and information material for service providers Support in the development of new online sales ideas and campaign approaches and operational implementation Support in the creation of performance analyses and campaign-related evaluations Conducting market observations and competitive analyses as well as maintaining campaign plans For operational tasks within the team, you are active in support, including reporting tasks In addition, you have the opportunity to work with exciting and innovative projects
You are in the main course of study, ideally in the field of BWL, economics or marketing. Are you interested in a study-related activity where you can gain practical experience? We offer you a young and creative team and you can look forward to a variety of activities. Affinity for online marketing Fun on analyses, evaluations and reporting Good MS Office knowledge, especially Excel and PowerPoint Creativity and Conceptual Skills Reliability, initiative, team spirit and a high level of learning Ideally, you have at least 6 months to support us
- 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
- Jobrad grant
Location
 | 1&1 | |
| 76137 Karlsruhe | ||
| Germany |
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