← All roles

Senior Payroll Analyst, North America

Mozilla· Finance
Apply on company site
RemotePosted 2w ago

About the role

Lead NA payroll operations, processing semi-monthly payroll for ~800 U.S. and Canadian employees while ensuring regulatory compliance and delivering reporting and process improvements.

Responsibilities

  • Manage end-to-end payroll processing for U.S. and Canadian employees (~800 employees), ensuring accurate, timely, and compliant payroll on a semi-monthly basis.
  • Ensure compliance with federal, state/provincial, and local payroll tax regulations and reporting requirements.
  • Own payroll issue resolution, effectively collaborating and communicating with internal and external partners.
  • Partner with the People Operations, Benefits and external vendors to ensure accurate benefit deductions and payroll-related transactions.
  • Act as a subject matter expert and resource for payroll best practices, laws, and system capabilities continually looking for opportunities to standardize and scale payroll processes and procedures.
  • Assist with year-end activities, including W-2s, T4s, tax filings, and audits.
  • Mentor and guide Payroll Administrator.

Qualifications

  • BA/BS in Business Administration, Accounting Finance or related field
  • AND 7+ years of payroll processing experience, preferably across U.S. and Canadian payrolls.
  • OR equivalent combination of education
  • Strong knowledge of federal and state/provincial payroll tax regulations.
  • Experience with payroll systems. ADP Workforce Now experience is strongly preferred.
  • Strong customer service focus with an ability to communicate effectively with all levels of the organization and partner with key stakeholders.
  • Excellent attention to detail, organizational, and analytical skills.
  • Ability to handle sensitive and confidential information with integrity.
  • Experience working in cross-functional environments.
  • Certified Payroll Professional (CPP) or equivalent designation is a plus.
  • Commitment to Mozilla values: Welcoming differences; Being relationship-minded; Practicing responsible participation; Having grit

Skills

Required:Payroll processingPayroll tax complianceCommunicationLeadership/mentoring
Nice to have:ADP Workforce Now

Benefits

  • Generous performance-based bonus plans to all eligible employees - we share in our success as one team
  • Rich medical, dental, and vision coverage
  • Generous retirement contributions with 100% immediate vesting
  • Quarterly all-company wellness days
  • Country specific holidays plus a day off for your birthday
  • One-time home office stipend
  • Annual professional development budget
  • Quarterly well-being stipend
  • Considerable paid parental leave
  • Employee referral bonus program
  • Other benefits (life/AD&D, disability, EAP, etc. - varies by country)
Last updated Oct 7, 2026. Interested? Apply on the company site.

About Mozilla

Internet for people, not profit

Mozilla is the not-for-profit behind the lightning fast Firefox browser. We put people over profit to give everyone more power online.

BrowserInternetNot-for-profitFirefox
Company profileWebsite

More open roles at Mozilla