1&1 | Germany | Karlsruhe | Student job | Part time - flexible / Home office | Published since: 08.05.2025 on stepstone.de
Working Student (f/m/d) - Performance Marketing & Communication Self Service
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 fibre 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. Our customers are at the heart of our thinking and action. For them we create solutions and values that inspire. Continue the 1&1 success story. Innovative, reliable, passionate and personal experience! Be part of 1&1. JOBV1_EN
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Your tasks • Your profile • What we offer
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 fibre 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. Our customers are at the heart of our thinking and action. For them we create solutions and values that inspire. Continue the 1&1 success story. Innovative, reliable, passionate and personal experience! Be part of 1&1.
Do you want to contribute your theoretical knowledge to marketing & communication and can you imagine using your technical and analytical know-how in the further development of the ''Digital Services'' of 1&1? The Self Service team is looking for a working student who supports us with a creative vein and analytical know-how in the further development and marketing of our Self Service Platform, the 1&1 Control Center. Your tasks are: Further development of marketing analyses in the field of digital customer approach, in particular for emailing, SMS campaigns and social media Pre- and post-processing as well as analysis of communication projects (newsletter, app push, SMS etc.) Competition analysis and market screening Support in the optimization and establishment of internal processes of the area Processing of KPIs and analysis results from continuous customer satisfaction surveys Support of the team in the daily business
We are looking for a Bachelor/Master student* in BWL, Communication Sciences or a comparable degree program. If you can imagine working with us for 15-20 h a week - during the semester holidays also more - then we look forward to your application. Flexible working hours, nice colleagues and the possibility to implement your own projects are waiting for you. You are fit in MS Office programs, especially PowerPoint and Excel? Are you characterized by very good conceptual and analytical skills? Are you interested in topics related to communication and direct customer address? Do you have fun working online, introducing ideas and optimizing processes? Do you bring a high level of communication in word and writing? Are you reliable, team-ready and are happy to work independently on your own projects? You have fun working on new programs and tools? Hands-on mentality and the view over the rim of the plate are your strengths?
Strong community of team players Confidential working time with flexible classification and the possibility of working up to 40% mobile Discounts on 1&1 products and for various leisure offers In-house restaurant Free drinks and fresh fruit JOBV1_EN
Company location
Location
![]() | 1&1 | |
Karlsruhe | ||
Germany |
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