Sr. Payroll Manager

Anthropic Anthropic · AI Frontier · San Francisco, CA · Finance

This role is for a Sr. Payroll Manager responsible for end-to-end US and Canada payroll operations, including managing direct reports and ensuring compliance. A key aspect of the role involves driving AI adoption within the payroll function to improve accuracy and efficiency.

What you'd actually do

  1. Own full-cycle payroll processing for all US entities — multi-state, multi-frequency, exempt and non-exempt populations
  2. Oversee Canada payroll operations in partnership with our PwC Global Payroll Platform, developing expertise in CRA compliance, T4s, Records of Employment, and multi-province processing
  3. Manage and develop 1–2 direct reports on the US payroll team — set clear expectations, provide regular feedback, and invest in their growth
  4. Partner with Corporate Accounting on payroll journal entries, accruals, and month-end close
  5. Champion the use of AI tools within the payroll function — identify high-value use cases for reconciliation, anomaly detection, and reporting

Skills

Required

  • CPP (Certified Payroll Professional) certification
  • Workday payroll experience
  • Equity compensation processing
  • US multi-state payroll
  • People management

Nice to have

  • Canada payroll experience
  • AI or automation tools for payroll workflows
  • Workday payroll implementation
  • Experience in rapidly scaling companies
  • IPO readiness, SOX compliance, or building financial controls

What the JD emphasized

  • own US and Canada payroll operations end-to-end
  • managing and developing 1–2 direct reports
  • key leader in making sure North American payroll keeps pace with Anthropic's growth
  • key contributor to our compliance initiative
  • driving AI adoption within payroll
  • 8+ years of payroll experience
  • at least 3 years in a senior or manager-level role
  • Direct people management experience
  • Strong Workday experience
  • Deep familiarity with equity compensation processing
  • Demonstrated ability to thrive in fast-moving, ambiguous environments
  • Strong cross-functional instincts