Senior Expert Finance Decision Support | Senior Expert Finance Decision Support (m/w/d)

Job Summary

As a Senior Expert in Finance Decision Support, you will act as a key business partner, primarily supporting the Mobile Marketing and Sales teams. Your daily responsibilities will involve the commercial evaluation of business cases for tariffs, campaigns, cooperation projects, and new business models. You will independently assess measures, provide recommendations for action and approval, and brief management for milestone approvals. This role ensures comprehensive business evaluations for large, economically relevant projects across multiple business units and supports departments with performance reviews and ad-hoc project recalculations, deriving strategic recommendations. You will also be responsible for developing methodologies, managing cost rates, and coordinating knowledge transfer within the controlling community, playing a crucial role in shaping and improving product profitability.