Billing Specialist (f/m/d) limited until March 2027 (part-/full-time)

This position is limited until March 2027.

Your tasks:

As a Billing Specialist (f/m/d) in our migration team, you will play a vital role in ensuring smooth billing operations during the transition to SAP S/4HANA SD. You will be responsible for handling invoicing and payment processes in our current legacy systems, supporting data migration activities, and conducting validation and testing to ensure accuracy. In addition, you will document processes, monitor transitional workflows, and contribute to stabilizing billing performance during the parallel operation of old and new systems. You will work closely with project teams to transfer knowledge, identify issues, and help resolve migration-related discrepancies. With openness to change and interest in AI-supported process improvements, you will contribute to a successful transformation. After all, we value the exchange of ideas, being there for each other and encouraging each other to become better. We call it: the exchange mindset.

You bring along:

• Degree in Finance, Accounting, IT or comparable training


• First experience in corporate finance, billing, or accounts receivable


• Basic understanding of ERP systems and Microsoft Office (Excel, Word, Outlook)


• Interest in AI-driven tools and automation technologies


• Change enthusiasm and motivation to support transformation projects


• Strong attention to detail and reliability in daily operations


• Ability to work collaboratively with multiple stakeholders


• Fluency in English and German

Why join us?

• Attractive salary package with many benefits including childcare facilities, meal allowance, job ticket, sport and recreational events


• Flexible mobile working arrangements in a divers team


• Personal development thanks to extensive further training opportunities


• A place in a dynamic and international team within EEX Group and Deutsche Börse Group.


• A long-term perspective in the constantly growing and evolving energy 


• Bespoke onboarding plan