Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart, and accessible. Our technology and innovation, partnerships, and networks combine to deliver a unique set of products and services that help people, businesses, and governments realize their greatest potential. Title and Summary Senior Accountant, Accounting Overview: The Senior Accountant, Accounting reports to the VP, Accounting – Controllership Integration and supports the Corporate Controllership team located in Purchase, NY. This role supports strategically important and recently acquired Mastercard businesses, focusing on integration activities to ensure financial systems, controls, and accounting practices are harmonized with company policies. The Senior Accountant collaborates with stakeholders across Corporate Controllership, Finance, Business Units, Regional Controllership, and Global Business Shared Services. The ideal candidate will bring accounting expertise, strategic thinking, and project management skills to drive effective integration. Role: Support the integrity and accuracy of financials for acquisitions, ensuring compliance with policies and external and corporate accounting standards. Assist with monthly, quarterly, and ad-hoc management reporting, including variance analysis and executive presentations. Review financial reporting processes periodically to mitigate operational risks based on business process evolution. Manage intercompany arrangements in collaboration with GBSC and Tax, as needed. Address accounting matters related to business transactions, including revenue recognition, software capitalization, and impairment reviews. Implement automated solutions to streamline accounting processes. Ensure adherence to Mastercard accounting policies and SOX compliance as applicable. Track project timelines and deliverables, escalate risks or issues to leadership. Support the transition and ongoing financial questions during integration. Collaborate with business unit finance partners and other finance functions during integration. Engage with internal and external stakeholders, including executives, business partners, regional controllers, and GBSC. All About You: Fluent in English. Degree in Accounting; CPA or equivalent certification required. Strong knowledge of US GAAP. Analytical skills with experience in reviewing and analyzing accounting treatments. Self-starter comfortable working in ambiguity and solving problems. Excellent project management, analytical, and financial skills. Effective presentation and communication skills. Ability to proactively build relationships with business partners. Experience in implementing controls and evaluating their effectiveness. Proficient in Microsoft Office; Hyperion & Oracle experience a plus. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks carry inherent risks. Every Mastercard employee or representative must: Follow Mastercard’s security policies and practices. Maintain confidentiality and integrity of accessed information. Report any suspected security violations or breaches. Complete mandatory security trainings as per Mastercard’s guidelines. #J-18808-Ljbffr