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As a Senior Payroll Analyst, you'll be a critical engine keeping our global payroll running accurately and on time. This isn't a role for someone who wants to maintain the status quo. You'll own multi-jurisdiction payroll execution across 34 US states and Canada, drive continuous process improvements, and serve as a key partner to HR, Finance, and Legal as we scale. This role collaborates closely with People Operations and Accounting.
Job Responsibility
Process full-cycle, multi-state US, payroll end-to-end across bi-weekly and semi-monthly pay cycles using ADP Workforce Now and Workday
Work with third party providers to process Canada and LATAM payrolls
Reconcile payroll data between Workday HRIS and ADP WFN, ensuring accuracy of earnings, deductions, taxes, and benefits contributions before each pay run
Manage multi-state tax compliance across all 34 active states including new-hire reporting, SUI/SIT registration, local tax setup, and year-end W-2/T4 processing
Administer Canadian payroll in compliance with federal and provincial requirements (source deductions, ROEs, T4s, and year-end remittances)
Partner with HR, Total Rewards, and Finance to process payroll changes including new hires, terminations, LOAs, equity compensation events, and off-cycle payments
Identify, document, and lead process improvement initiatives that increase accuracy, reduce manual effort, and scale with company growth
Support payroll audits, internal controls reviews, and SOX-adjacent compliance activities as the company moves toward an IPO-ready finance posture
Serve as a tier-2 escalation point for employee payroll inquiries, resolving issues with speed and professionalism
Monitor regulatory changes in federal, state/provincial, and local tax law and proactively flag impacts to the team
Contribute to the buildout of payroll infrastructure to support international expansion beyond the US and Canada
Requirements
4 - 7 years of payroll experience, with at least 3 years handling multi-state US payroll at scale (1,000+ employees)
Hands-on proficiency with ADP Workforce Now (WFN)
Experience with Workday as an HRIS, including integration data flows between Workday and a payroll processor
Demonstrated experience processing Canadian payroll, including provincial compliance and year-end requirements
A track record of owning and shipping process automations & improvements
Strong grasp of US payroll tax concepts: federal withholding, FICA, SUI/SIT, imputed income, supplemental wages, and equity-related taxation (RSUs, NSOs, ISOs)
Meticulous attention to detail paired with the ability to prioritize in a fast-moving environment
Excellent cross-functional communication skills
Exposure to pre-IPO or high-growth tech environments
Nice to have
CPP (Certified Payroll Professional) or PCP (Payroll Compliance Practitioner) certification or aspirations to get certified
Experience with equity administration platforms (Carta, Morgan Stanley/Shareworks) and their payroll tax implications
Familiarity with global payroll vendors or PEO structures for EMEA or APAC populations
Experience building or improving payroll runbooks, SOPs, and internal controls documentation
Exposure to the Workday Payroll module (in addition to Workday as HRIS)
What we offer
Competitive compensation package, including equity
Inclusive Healthcare Package
Learn and Grow - we provide mentorship and send you to events that help you build your network and skills
Flexible Time Off
We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed