1&1 | Germany | 76xxx Karlsruhe | Permanent position | Full time / Home office | Published since: 20.04.2026 on stepstone.de
(Senior) Product Manager Breitband (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 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. Continue the 1&1 success story and design our future product range with innovation and power. Be part of 1&1. .
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Your tasks • Your profile • What we offer
As a (Senior) Product Manager at the Karlsruhe, Montabaur or Düsseldorf site, you will significantly shape the future of our product portfolio for our broadband stock customers. You create transparency about performance, campaign success and customer value and provide sound basis for decision-making for sales and management. With your analytical view, you identify customer needs, identify relationships at an early stage and continuously drive our demand-oriented product measures.
Design of products as well as measures to bind and further develop our existing customers, taking into account current customer, market and competitive conditions and product profitability Regular forecasts of relevant sales figures, analysis of deviations and derivation of concrete recommendations for action together with campaign and value management Monitoring and further development of business logic, in particular to promote sustainable change from DSL to glass fibre Analysis of complex issues and working up relevant decision templates for top management Planning and realisation of cross-departmental projects
A completed study or a comparable qualification Relevant, multi-year professional experience in product management/marketing, sales, controlling, campaign management or analytics - ideally in the telecommunications industry Excellent handling of Microsoft Office, especially Excel, and proven experience in creating sound analyses, forecasts and data-based decision bases Impressed communication strength and the ability to set impulses for the further development and optimization of sales and campaign measures A structured, independent and solution-oriented way of working as well as the joy of developing and implementing new approaches and control models
- 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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