1&1 | Germany | 56xxx Montabaur | Student job | Part time - flexible / Home office | Published since: 17.04.2026 on stepstone.de
Werkstudent - Contracting & Commission Audit (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. Continue the 1&1 success story and secure our financial objectives with a broad economic perspective. Be part of 1&1. .
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Your tasks • Your profile • What we offer
As part of our seven-member team at the Montabaur site, you will work in a dynamic environment characterised by close cooperation and short coordination paths. In your role as a working student (w/m/d) in the field of contracting & Commission audit, you will be given the opportunity to actively take responsibility and gain valuable practical experience.
Support for contracting Working with the identification of fraudulent acts of internal and external employees (Call Center Fraud) Ensuring correct commission payments for the respective sales channels Support for reports of risks and incidents in faulty or missing processes Support for the continuous improvement of efficient testing processes and implementation of cross-column test scenarios Self-employed responsibility for the quality and documentation of the tests carried out Cooperation in the project business
economics, economic informatics, information management Embossed analytical capability A pronounced analytical and conceptual thinking and solution-oriented approach are your strengths In addition, you are characterized by team skills, initiative and willingness to take responsibility German in Word and Writing Flexibility to support us with 16-20 hours a week
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 Discounts on 1&1 products and for various leisure offers In-house restaurant Free drinks and fresh fruit
Location
 | 1&1 | |
| 56410 Montabaur | ||
| Germany |
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