• Process end-to-end payrolls for multiple clients using the vendor-specific platform. • Audit payroll data for accuracy, including earnings, deductions, and accruals. • Perform payroll balancing to ensure precise and error-free processing. • Manage payroll changes such as new hires, terminations, compensation updates, and earnings/deduction changes within the vendor's system. • Process off-cycle payrolls, bonuses, commissions, and retroactive adjustments. • Support payroll imports, integrations, and timekeeping data reviews within the vendor-specific system. • Partner with clients to collect, validate, and process payroll inputs. • Identify and implement payroll process improvements to enhance efficiency and accuracy. • Research and resolve payroll discrepancies and client payroll inquiries. • Maintain payroll documentation and support creation and updates of SOPs. • Participate in payroll projects, system optimizations, and client onboarding activities as needed. • Collaborate cross-functionally with internal teams to support payroll processing, data accuracy, and timely resolution of payroll-related items.