Senior Payroll Specialist (Hiring Immediately)

Senior Payroll Specialist

Stillwater Sciences is looking for an experienced Senior Payroll Specialist to join our Financial Accounting team. In this role, you'll lead accurate, timely, and compliant multi-state payroll processing for approximately 150 employees across seven states while supporting payroll taxes, reconciliations, reporting, and internal controls. If you bring deep payroll expertise, strong attention to detail, and a commitment to operational excellence, please apply! This is a full-time, exempt, 40 hours/week position based out of our Berkeley or Sacramento office, with a preference for Berkeley.

What You'll Do

• Own full-cycle, multi-state payroll processing for exempt and non-exempt employees.
• Ensure payroll accuracy, compliance, and timely tax filings across jurisdictions.
• Reconcile payroll-related accounts, deductions, and benefits information.
• Support audits, reporting, and month-end and year-end payr...