The Client Services Specialist II is responsible for data entry of new client information, conducting welcome calls, processing payroll documentation, auditing reports for errors, distributing paychecks, and assisting clients via phone and email. Additionally, the specialist must establish positive client relationships, deliver accurate and on-time services, maintain records, and respond to client and agency requests regarding payroll implementation. Qualifications include a business degree or equivalent experience, required certification within 18 months, and the ability to prioritize tasks, analyze procedures, maintain confidentiality, and work as part of a team.