1&1 | Germany | 63xxx, 56xxx, 76xxx, 40xxx Karlsruhe, München | Full time / Home office | Published since: 19.01.2026 on stepstone.de
Trainee Sales (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 develop strong sales campaigns. Be part of 1&1. .
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Your tasks • Your profile • What we offer
The 1&1 Trainee program is an 18-month, rotation-based development program for dedicated graduates who want to actively shape their future. You contribute to strategic projects in central business areas and bring fresh impetus and joy in responsible work into a dynamic environment. Through targeted training and personal support, you will be prepared step by step for a later key role - ideal for young talent with drive, and the desire to really move something.
Start: April 2026 | Duration: 18 months
You run through an 18-month trainee program with rotations in sales-related areas such as product management, online marketing and customer management. You work data transmissions on strategic and operational issues, such as market and competition analyses, performance evaluations, pricing impact analyses or go-to-market concepts. You support product managers in the further development of tariffs, offers and features as well as deriving recommendations from KPIs. You take responsibility for their own work packages in marketing and product initiatives and contribute to the optimization of processes, campaigns and performance control. You work closely with interfaces and stakeholders and introduce new analytical and conceptual perspectives. You participate in training, workshops, mentoring and network formats of the trainee program.
A completed bachelor's or master's degree, e.g. in economics, business informatics, data science, computer science or related fields. First experience in the field of product management, online marketing, data analytics, market analysis or comparable analytical and conceptual activities. Very good analytical skills, pleasure in data-driven work and interest in the quantitative assessment of business potential. Structured working, high learning ability and motivation to quickly capture complex topics. Communication strength and interest in cross-functional cooperation with departments such as Data, Product and Commercial Units. Very good knowledge of German; English skills are not a must, but of advantage. Flexibility and readiness for rotation within the programme.
- 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, München | ||
| 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.
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