Job Overview We are seeking a detail-oriented and operationally aware Billing Expert to support the delivery, accuracy, and continuous improvement of billing operations across our products and billing environment. This role isn’t directly within the Billing Operations team, but supports the team from a systems, processes and expertise perspective. Stakeholder management and the ability to challenge constructively, supported by experience and knowledge, will determine success in this role. The successful candidate will play a key role ensuring accurate customer billing, resolving complex billing issues, supporting revenue assurance activities, and driving process improvements across billing systems and operational workflows. This role requires strong analytical capability, billing experience, and the ability to work cross-functionally with Finance, Technology, Customer Operations, and Commercial teams. Who You Are Analytical and methodical mindset Strong problem‑solving capability Proactive and adaptable Relentless and tenacious, constantly asking “What next?”, “why?”. Open minded but willing to challenge assumptions. Able to empathise and communicate appropriately and flexibly. What You’ll Do Support the Head of Billing by working with and enabling the Billing Operations team, including the monthly bill run and supporting end‑to‑end processes to enable timely and accurate billing. Liaise between IT stakeholders and Business Operations team to drive systematic process and system improvements. Ensure accurate and timely generation of customer invoices in line with contractual and regulatory requirements. Monitor billing performance, batch processing, and reconciliation outputs to ensure operational stability. Support UAT and regression testing activities for BRM releases and upgrades. Optimally and cost‑effectively drive improvements in the accuracy and timeliness of invoices and supporting documentation. Investigate and provide improvement ideas for billing discrepancies, disputes, incidents and escalations. Perform billing reconciliations and support revenue assurance activities. Analyse billing data to identify trends, anomalies, leakage risks, and improvement opportunities. Support implementation and testing of new products, tariffs, pricing changes, and billing system enhancements. Work closely with Finance to support month‑end activities and reporting requirements, including but not limited to payment and adjustment integrations and revenue recognition. Collaborate with Customer Service and Commercial teams to resolve customer billing queries efficiently. Provide an empathetic relationship whilst supporting IT and business expectations. Maintain billing controls, version‑controlled documentation, and operational procedures. Support audits and compliance activities where required. Contribute to automation and continuous improvement initiatives within billing operations. What You’ll Need Previous experience in a telecoms billing, revenue assurance or pre‑sales environment. Deep technical knowledge of how a billing system operates, including mediation rating, product catalogue and hierarchical charging logic. An excellent understanding of the Q2C (Quote‑to‑Cash) process. Ability to investigate and resolve complex billing issues accurately. Excellent attention to detail and organisational skills. Strong stakeholder management and communication skills. Adaptable based on a wide variety of stakeholders, levels and nationalities. Ability to work independently and manage multiple priorities. Hands‑on experience with Oracle BRM in a telecoms environment is highly desirable, verging on essential without significant billing system knowledge. Experience with Zuora and/or SAP is a nice to have. Strong Excel/VBA/SQL and data analysis skills. An ability to understand data schemas and read code within a Business Intelligence environment. Experience with automation or process improvement initiatives (RPA). Exposure to wholesale billing environments. Understanding of revenue assurance and financial controls. Where You’ll Work Hybrid in either Turin or London. #J-18808-Ljbffr