Global Tax Manager at AST SpaceMobile in Miami, FL

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a highly motivated and experienced Global Tax Manager to oversee global tax compliance, tax planning, and accounting for income taxes for a growing, multinational organization. This role is responsible for managing complex domestic and international tax matters, ensuring compliance with regulatory requirements, and supporting strategic business initiatives. The ideal candidate is a strategic thinker with a hands‑on approach and deep expertise in international taxation, tax provisions, and internal controls. Key Responsibilities Manage and oversee the timely and accurate preparation and filing of federal, state, and international tax returns in multiple jurisdictions. Coordinate with external tax advisors to ensure compliance with applicable tax laws and regulations. Lead the quarterly and annual global income tax provision process in accordance with ASC 740, including calculating effective tax rates, managing deferred taxes, and preparing financial statement disclosures. Ensure compliance with Sarbanes‑Oxley (SOX) requirements for all tax‑related processes, including maintaining control documentation and coordinating with internal and external auditors. Provide subject‑matter expertise on international tax matters, including transfer pricing, foreign tax credits, and cross‑border transactions. Monitor changes in global tax legislation and assess potential impacts on the organization. Identify and implement tax planning opportunities to optimize the organization’s global tax position. Manage and coordinate federal, state, and international tax audits, including responding to information requests and supporting audit resolutions. Continuously evaluate and enhance tax processes, controls, and systems to improve efficiency and accuracy. Qualifications Education Bachelor’s degree in Accounting, Finance, or a related field (required) Certified Public Accountant (CPA) certification (required) Master’s degree or Juris Doctor (JD) in Taxation (preferred) Experience A minimum of 5+ years of progressive tax experience Experience working in a "Big 4" public accounting firm or a large multinational corporate tax department is essential. Strong knowledge of U.S. GAAP, ASC 740, and financial reporting requirements Demonstrated experience with federal, state, and international tax compliance Proven experience preparing and reviewing income tax provisions Solid understanding of SOX 404 and internal controls over financial reporting Preferred Qualifications Experience with international tax concepts such as transfer pricing, BEPS initiatives, and foreign currency considerations Exposure to tax planning for multinational operations and cross‑border transactions Soft Skills Strong analytical and problem‑solving abilities Proven ability to manage multiple priorities and complex projects Excellent written and verbal communication skills, including the ability to explain complex tax issues to non‑tax stakeholders Meticulous attention to detail to ensure accuracy in reporting and documentation Demonstrated ability to work independently and collaboratively within cross‑functional teams Technology Stack Enterprise Resource Planning (ERP) systems Tax provision and compliance tools (as applicable) Microsoft Excel and other standard financial analysis tools Physical Requirements Ability to work in a standard office environment and use a computer for extended periods Frequent use of hands and fingers to operate office equipment and technology Ability to read, analyze, and interpret detailed financial and tax information Ability to communicate effectively in person, virtually, and over the phone Occasional movement within the office to attend meetings or access files Ability to lift and/or move up to 15 pounds as needed Occasional domestic or international travel may be required This job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands. AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.