Own the end-to-end payroll function for approximately 430 employees, including payroll processing, wage-and-hour compliance, tax and regulatory filings, timekeeping governance, garnishments, ACA reporting, reconciliations, and liability accounting. Configure and manage ADP and the ESO interface, audit payroll data, establish policies and controls, represent the organization during agency audits, and improve payroll workflows. The role is on-site and requires independent judgment regarding Washington and federal payroll requirements.