Senior Customer Billing & Invoice Operations Specialist - T Cloud Public (REF5774V)

Your Department

We run T Cloud Public!

T Cloud Public is a public cloud standard product based on open-source community software and driven by DevSecOps principles. Lean structures, agile methods, highly motivated teams, and an extremely dynamic business environment define the way we work. With our customer-oriented and agile mindset, we are the anchor point for the Public Cloud business within the Deutsche Telekom Group.

As a Senior Customer Billing & Invoice Operations Specialist, you will ensure smooth and accurate billing, financial, and commercial processes across the cloud customer lifecycle.

You will act as a key interface between customers, Sales, Finance, Delivery, Operations, Partner Management, and other internal teams.

Your main responsibilities will include:

- Managing Order-to-Cash and billing activities for cloud products and services - Ensuring accurate and timely invoicing in line with contracts, consumption data, and internal policies - Reviewing invoice quality, identifying discrepancies, and coordinating corrections - Supporting customer and partner onboarding into billing and operational processes - Providing commercial and financial guidance to Sales and Bid teams - Supporting pricing, billing models, deal structures, and financial evaluations - Ensuring compliance with TSI governance and financial steering requirements - Driving process improvements, standardization, transparency, and audit readiness - Supporting revenue assurance, profitability, and financial performance management

- Degree in Business Administration, Business Informatics, Finance, or a comparable qualification - Several years of experience in billing, financial operations, invoice management, commercial operations, or cloud business management - Strong understanding of Order-to-Cash processes and financial governance - Experience with cloud business models, consumption-based billing, and partner environments - Good understanding of IaaS, PaaS, SaaS and hyperscaler ecosystems such as AWS, Microsoft Azure, or Google Cloud - Experience working across Sales, Finance, Delivery, Operations, and Partner organizations - Strong knowledge of TSI processes and governance, ideally including AGP, SalSa, PSP Setup, TSI Delivery Model, Offering Elements, and Financial Steering - Strong analytical, problem-solving, and stakeholder management skills - Independent, structured, and solution-oriented way of working - German and English at C1 level

What We Offer

- Unique insights into the operation of a large-scale public cloud - International and intercultural collaboration - Flat hierarchies and fast decision-making - A high level of ownership and independence - The opportunity to shape commercial processes and governance in a dynamic cloud environment

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.