The Senior Payroll and Personnel Specialist is responsible for overseeing and ensuring the accurate, timely, and compliant processing of payroll and administration of all employee personnel matters. This role acts as a key liaison between HR, Finance, and employees, ensuring data integrity, adherence to labor laws, and the effective delivery of payroll and personnel services. The role also contributes to continuous improvement initiatives and supports HR operations through the management of employee records, contracts, benefits, and policy implementation.