Senior Manager, International Accounting

MISSION Mirum Pharmaceuticals is a biopharmaceutical company dedicated to transforming the treatment of rare diseases. We are passionate about advancing scientific discoveries to become important medicines for rare disease patients. We are collaborative, creative, and experienced professionals and we’re looking to augment our team with other individuals who embody our values: care, be real, get it done, and have fun, seriously. POSITION SUMMARY The Senior Manager, International Accounting, will be a key member of the accounting team within a publicly traded biotechnology company. This role is responsible for overseeing the day-to-day accounting operations of foreign subsidiaries and supporting the company’s expanding global presence by ensuring the accuracy and integrity of international financial data. The position requires a strong understanding of statutory reporting, payroll accounting, revenue recognition, accrual processes, intercompany transactions, and full balance sheet reconciliations. The ideal candidate will bring solid technical accounting expertise, sound professional judgment, and experience operating within a SOX 404(b)-compliant environment. JOB FUNCTIONS/RESPONSIBILITIES Manage accounting functions across multiple jurisdictions, including the monthly and quarterly close process (execution and review of journal entries, reconciliations, and variance/flux analysis). Own end-to-end revenue recognition in accordance with ASC 606, including monthly reporting, journal entries, and liaison with 3PL providers to validate sales and accounts receivable. Coordinate with third-party providers (payroll, tax, legal and compliance) to ensure timely and accurate information for payroll processing and VAT, corporate tax filings, in line with local regulations Execute monthly accrual processes in collaboration with business partners, FP&A, and PO owners, ensuring estimates are accurate and appropriately supported Coordinate statutory audits for foreign entities, ensuring timely delivery of documentation and strict compliance with local filing timelines. Support consolidated U.S. GAAP financial statement audits by preparing detailed schedules and addressing auditor queries for assigned areas Support accounting operations for foreign subsidiaries, including procure pay, cost of goods sold, inventory accounting, and intercompany cross-charges in accordance with established policies. Assist with flux analyses to ensure results are accurate and prepared in accordance with US GAAP guidelines. Develop and document key accounting processes and internal controls to ensure full compliance with SOX requirements. Proactively identify opportunities to improve efficiency and standardize accounting processes, including through automation, and support process optimization initiatives Participate in system improvements, ad hoc analyses, and special projects as assigned to support operational efficiency and strategic initiatives QUALIFICATIONS Education /Experience: Bachelor’s or Master’s degree in accounting or finance; relevant professional certifications (e.g., CPA or international equivalents) an added advantage 5–7 years of experience in accounting and financial reporting, including public accounting experience (e.g., EY, Deloitte, or similar) Strong knowledge of U.S. GAAP and international accounting, preferably within a publicly traded biotech or life sciences company Solid understanding of accounting for foreign subsidiaries and consolidations Hands-on experience managing general ledger functions, with proficiency in accounting systems such as NetSuite or similar experience with NetSuite (Multi book, OneWorld/Consolidation modules) and foreign currency reporting is a plus) Strong analytical skills, attention to detail, and ability to meet tight deadlines. Knowledge, Skills and Abilities: A sense of ownership and pride in your performance and its impact on the company’s success Positive, self-confident and decisive work ethic with excellent communication skills in both oral and written formats, as well as excellent listening skills Self-motivated and self-managed - able to think independently and creatively Ability to build and scale processes with strong analytical skills Strong understanding of internal controls and SOX compliance Energy to commit to a fast-paced environment Must be detail oriented yet not lost in the details A team player and able to support other departments to achieve objectives #LI-HYBRID Mirum Pharmaceuticals is committed to Equal Employment Opportunity (EEO) and to compliance with all Federal, State and Local laws that prohibit employment discrimination on the basis of race, age, national origin, ethnicity, religion, gender, gender identity, pregnancy, marital status, sexual orientation, citizenship, genetic disposition or characteristics, disability, veteran’s status or any other classification protected by applicable State/Federal/Local laws. Mirum Pharmaceuticals provides reasonable accommodation for qualified individuals with disabilities and disabled veterans in job application procedures.