Senior Manager, SAP Billing & Invoice Management

BeOne continues to grow at a rapid pace with challenging and exciting opportunities for experienced professionals. When considering candidates, we look for scientific and business professionals who are highly motivated, collaborative, and most importantly, share our passionate interest in fighting cancer. This role has hybrid work pattern, 3 days per week from our Warsaw office with 2 days remote. General Description: The Senior Manager, SAP Billing & Invoice Management is responsible for delivering, supporting, and continuously improving SAP S/4HANA solutions supporting Billing, Invoicing, Revenue Recognition, and Intercompany processing. This role serves as a senior functional leader within Finance Technology Solutions, providing hands‑on solution ownership across SAP SD Billing and SAP Finance integration points. The position partners closely with Finance, Commercial, Supply Chain, and IT stakeholders to ensure accurate, compliant, and scalable invoice‑to‑revenue processes in a regulated (GxP) global environment. Essential Functions of the Job: Own and support SAP Billing‑to‑Invoice processes including billing document configuration, output management, pricing conditions, tax determination, and invoice lifecycle management. Lead functional design and support for Revenue Recognition–related integrations, ensuring accurate downstream posting to SAP Finance in alignment with accounting principles. Configure and support intercompany billing and invoicing processes, including cross‑company sales, intercompany billing documents, and AR/AP integration touchpoints. Partner with Finance stakeholders to support revenue, billing, and reconciliation processes, including month‑end and period‑end close activities. Collaborate with Order‑to‑Cash, Finance, and Master Data teams to ensure billing and invoice processes align with global templates and data standards. Support pricing configuration and billing condition setup to meet commercial, contractual, and regulatory requirements. Design, configure, and support SAP Fiori applications related to billing and invoicing, improving usability and transparency for business users. Partner with Integration and Architecture teams to support billing and invoicing integrations, including API‑based patterns and SAP BTP services where applicable. Support SAP S/4HANA implementations, rollouts, and enhancements impacting billing, invoicing, and revenue‑related processes across regions. Gather, document, and validate business and functional requirements; produce functional specifications and solution designs. Lead and support unit testing, integration testing, and UAT; prepare validation documentation as required for regulated environments. Provide L2/L3 production support for billing and invoice issues, including root‑cause analysis and defect resolution. Ensure supported solutions meet GxP, SOX, and CSV compliance expectations and audit requirements. Act as a trusted advisor to the business on billing, invoicing, and revenue system capabilities, limitations, and roadmap alignment. Qualifications: 7+ years of experience supporting SAP Billing, Invoicing, or Finance‑integrated solutions. Strong hands‑on experience with SAP SD Billing and integration to SAP Finance (FI). Proven experience supporting intercompany billing and reconciliation in global environments. Understanding of revenue‑related accounting concepts and system integration points. Familiarity with regulated environments and compliance controls (GxP, SOX, CSV). Strong analytical, problem‑solving, and communication skills; ability to work effectively in global, matrixed teams. Preferred Skills: Pharmaceutical or life sciences industry experience. Experience with e‑invoicing solutions and electronic document compliance. Strong pricing and billing condition configuration experience. Experience with SAP BTP, integration frameworks, or modernization initiatives. Knowledge of SAP roles, authorizations, and Segregation of Duties (SoD). SAP functional certifications and international experience are a plus. Education Required: Bachelor’s degree in Computing, Information Systems, Engineering or related field Travel: Periodic domestic and international travel – More than 10% Supervisory Responsibilities: No Salary Range Poland: 276,000.00 PLN - 345,000.00 PLN Global Competencies When we exhibit our values of Patients First, Driving Excellence, Bold Ingenuity, and Collaborative Spirit, through our twelve global competencies below, we help get more affordable medicines to more patients around the world. Fosters Teamwork Provides and Solicits Honest and Actionable Feedback Self-Awareness Acts Inclusively Demonstrates Initiative Entrepreneurial Mindset Continuous Learning Embraces Change Results-Oriented Analytical Thinking/Data Analysis Financial Excellence Communicates with Clarity We are proud to be an equal opportunity employer. BeOne does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.