Senior Analyst, Tax and Treasury

If you’re interested in this role, please apply in English and include an English version of your Resume/CV. The Role: 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. As part of Moderna’s continued global growth, this role sits at the core of a world-class international MESH center, supporting Finance, Pharmacovigilance, and HR across international markets. You will play a critical role in ensuring indirect tax compliance and operational excellence across multiple jurisdictions, helping scale Moderna’s global footprint. This is a highly collaborative, technically rigorous position with exposure to evolving tax regulations and opportunities to enhance processes through digital and data-driven approaches, including emerging AI-enabled tools. Here’s What You’ll Do: On Operational Excellence: Support VAT reporting compliance for specific markets under the direction of the Indirect Tax Senior Manager, ensuring all internal and external deadlines are consistently met Assist in the preparation of monthly, bi-monthly, quarterly, and annual VAT returns, as well as other indirect tax filings (including sales listings and Intrastat), leveraging indirect tax reporting tools Provide technical support to stakeholders on indirect tax matters, ensuring transactions are processed and recorded accurately in compliance with local regulations Perform transactional reviews and controls to validate VAT treatment and postings in alignment with applicable tax laws and internal policies Monitor VAT reconciliations and reporting processes, ensuring accuracy of data and robustness of internal controls across indirect tax activities Communicate regularly with key stakeholders regarding tax matters, including assessing and highlighting the impact of regulatory changes on compliance and business operations Adapt quickly to changing priorities, supporting cross-functional projects and acting as a subject matter expert in indirect tax as new requirements and data emerge Continuously identify opportunities to improve efficiency, accuracy, and scalability of VAT processes, including the use of automation and advanced digital tools On People and Stakeholder Management: Build strong relationships with commercial and functional teams, providing high-quality VAT guidance across compliance, advisory, reviews, and audits while constructively challenging existing approaches Collaborate closely with the Indirect Tax Senior Manager and MIBS leadership, taking ownership of deliverables to ensure full compliance with tax requirements Support internal teams with VAT-related inquiries, providing clear, accurate, and timely guidance on procedures and requirements Develop a deep understanding of business operations by partnering with stakeholders, continuously learning and aligning tax processes with broader organizational objectives The key Moderna Mindsets you’ll need to succeed in the role: We behave like owners. The solutions we’re building go beyond any job description. We obsess over learning. We don’t have to be the smartest we have to learn the fastest. Here’s What You’ll Need (Basic Qualifications) Bachelor’s degree in Accounting, Finance, Business or related discipline required In progress of tax accreditation - a plus Proficiency in English (verbal and/or written) required due to global collaboration needs Here’s What You’ll Bring to the Table (Preferred Qualifications) 2-4 years of related experience in indirect taxes is required; public accounting experience, pharma/biotech company Strong tax technical skills including expertise in VAT Experience with financial systems including SAP, ... (truncated, view full listing at source)