1&1 | Germany | 63xxx, 56xxx, 76xxx Karlsruhe | Student job | Part time - flexible / Home office | Published since: 02.01.2026 on stepstone.de
Working Student - Campaign Management (m/f/d)
1&1 is one of the leading telecommunications providers in Germany with over 3,200 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 50,000 km long 1&1 fiber optic network and regional networks, we create Germany's most extensive fiber 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
Support in the design and implementation of marketing campaigns, in particular in the area of call, media & selection Creation of briefings for internal and external partners for targeted campaign control (e.g. advertising, selection briefings and more) Application of your know-how in marketing & communication in operational daily business Design of presentations and reporting with PowerPoint and Excel Creation and maintenance of marketing plans, evaluations and reports on the success of ongoing measures Own takeover of small projects and research and analysis Active collaboration in a dynamic, creative team with space for your own ideas Organization and structuring of campaign content and performance
enrolled student in the field of communication sciences, marketing, media design, business management or a comparable subject Embossed team capacity, reliability and structured working Interest in the telecommunications industry and a high level of quality awareness Fun in communication and cooperation in an agile environment Flowing German knowledge Flexibility to support us with 20 hours a week Secure handling of MS Office, especially Excel and PowerPoint Very good knowledge of German in word and writing; good English skills are advantageous
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 In-house restaurant Free drinks and fresh fruit
Location
 | 1&1 | |
| 76137 Karlsruhe | ||
| Germany |
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