Sr. Specialist, SAP Center of Excellence, MESH

If you’re interested in this role, please apply in English and include an English version of your Resume/CV.

Joining Moderna means advancing mRNA science to transform medicine. Work with exceptional global teams on a broad pipeline and build a career that makes a real difference for patients. Moderna is strengthening its international business services hub in Warsaw, supporting our growing global operations. We welcome professionals ready to help advance our mission and shape the future of mRNA medicines. Moderna is seeking an experienced and detail-oriented Supply Chain data specialist to help shape the integrity, consistency and strategic value of Chemistry, Manufacturing and Controls (CMC) master data across our global operations. Working within our SAP Center of Excellence, you will combine hands-on SAP S/4HANA expertise with enterprise data governance, quality management and cross-functional process improvement to ensure that critical manufacturing and supply chain information remains accurate, secure and fit for business decision-making. Based at our Moderna Enterprise Solutions Hub (MESH) in Warsaw, you will collaborate with Digital, Manufacturing and Supply Chain stakeholders worldwide, driving data standardization, supporting system integration and enabling the reliable information foundations that underpin Moderna's innovative mRNA medicines. Here's What You'll Do: Manage enterprise CMC master data within SAP S/4HANA: Create, maintain and manage critical CMC master data records within Moderna's SAP S/4HANA Enterprise Resource Planning (ERP) environment. Ensure that data supporting global Supply Chain, Manufacturing and related business operations is accurate, complete, consistent, secure and available to enable effective operational execution and informed business decisions. Drive master data governance and standardization: Develop, implement and maintain master data management standards, procedures and best practices that strengthen data accuracy, quality, integrity and consistency across the organization. Collaborate with Digital and business stakeholders to design and implement governance policies that support effective data ownership, standardization, maintenance and lifecycle management across enterprise functions. Maintain data quality through analysis, cleansing and validation: Perform detailed master data analysis to identify inconsistencies, duplicate records, incomplete information and data inaccuracies. Execute appropriate cleansing and correction activities, applying established quality methodologies to improve data reliability and maintain confidence in the information used across manufacturing, supply chain and business processes. Support enterprise data integration and synchronization: Collaborate with Digital and business teams to facilitate the integration and synchronization of master data across different enterprise systems and platforms. Develop a clear understanding of source data, how information is extracted or consolidated into shared repositories, and how it is connected to downstream reporting tools and business applications to deliver accurate, consistent and meaningful information. Translate business requirements into reliable master data solutions: Partner with internal and external stakeholders to understand operational data requirements, identify business dependencies and ensure that CMC master data structures support the needs of Manufacturing, Supply Chain and other relevant functions. Provide technical guidance on data standards, configuration requirements and lifecycle processes, helping stakeholders make informed decisions and maintain alignment with enterprise governance expectations. Support SAP data migration and system transformation initiatives: Participate in data migration projects involving SAP S/4HANA and associated enterprise systems, contributing to data mapping, preparation, testing, reconciliation and validation activities. Work with cross-functional