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Senior Manager, Accounting & Finance

Mozilla

Remote · USD 165,000-190,000 · 5+ years experience · Remote · Posted Oct 20, 2026

At a glance

Experience
5+ years experience
Workplace
Remote
Location
Remote
Salary
USD 165,000-190,000
Visa sponsorship
Visa sponsorship not offered

About the role

  • The Senior Manager, Accounting & Finance serves as the most senior finance professional at Thunderbird, leading financial planning, analysis, and operations.
  • This hands-on leadership role involves managing the finance team, overseeing accounting systems, and providing strategic decision support to leadership as the organization scales.
  • The role requires a balance of technical accounting expertise and the ability to translate complex financial data into actionable insights for non-finance stakeholders.

Responsibilities

  • Lead the finance function, including accounting, FP&A, tax, treasury, and finance operations.
  • Manage and develop the finance team, establishing priorities and review practices.
  • Oversee monthly and annual close, financial reporting, reconciliations, and internal controls.
  • Manage revenue recognition across donations, subscriptions, enterprise arrangements, and partnerships.
  • Lead annual budgeting, forecasting, and long-range financial planning.
  • Develop management reporting and visualizations to highlight trends, risks, and tradeoffs.
  • Oversee tax, audit, indirect tax, VAT/GST, and corporate filings.
  • Evaluate financial and operational implications of entering new jurisdictions.
  • Oversee payroll financial reporting in partnership with the People team.
  • Strengthen finance systems, workflows, documentation, and automation.

Requirements

  • 15+ years of relevant professional experience spanning accounting, FP&A, and finance operations.
  • Significant experience with U.S. GAAP financial reporting, close processes, and internal controls.
  • 5+ years of people management experience in a finance or accounting environment.
  • Substantive experience with subscription, SaaS, or digital-product revenue models.
  • Experience supporting partner-led commercial arrangements like licensing or revenue-sharing.
  • Working knowledge of merchant-of-record arrangements, payment platforms, and international VAT/GST.
  • Experience supporting an internationally distributed organization.
  • Proven ability to manage tax, audit, and external advisers.
  • Permanent work authorization for the United States.
  • Ability to maintain regular working-hour overlap with North American time zones.

Preferred qualifications

  • Experience working within a subsidiary, portfolio, or federated organizational structure.
  • Prior work supporting the establishment of a new legal entity or expansion into a new jurisdiction.
  • Familiarity with Intacct, Ramp, or comparable finance and expense-management systems.
  • Experience in a mission-driven, open-source, or nonprofit-affiliated organization.

Benefits

  • Annual bonus program
  • Monthly remote work stipend
  • Annual professional development stipend
  • Access to Coursera learning platform
  • 24 days PTO per year
  • 9 wellbeing days
  • 401(k) contributions
  • Health, dental, and vision insurance
  • Paid parental leave
  • Year-end company shutdown

Workplace

  • Fully remote position.
  • Requires regular working-hour overlap with North American time zones (Eastern or Central preferred).
  • May involve periodic domestic or international travel for company gatherings.

Skills

  • U.S. GAAP
  • Revenue Recognition
  • Internal Controls
  • Financial Reporting
  • Intacct
  • Ramp
  • VAT/GST
  • Budgeting
  • Forecasting

Mozilla

Senior Manager, Accounting & Finance

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