Client Accounting Specialist I - AP (Tier II)

Description We are looking for a Client Accounting Specialist I - AP (Tier II) to join a payroll services organization in West Henrietta, New York. This Long-term Contract position supports client accounting operations by applying incoming payments, validating invoice support, and helping maintain accurate financial records in a high-volume environment. The role is well suited to someone who is highly organized, analytical, and comfortable working with detailed payment information while partnering with internal teams to resolve issues quickly.

Responsibilities:
• Apply incoming cash receipts to the appropriate client accounts and open invoices using remittance details and supporting records.
• Complete daily payment posting within established timelines to keep account activity current and accurate.
• Review invoice documentation for completeness and investigate exceptions, missing details, or mismatched information before processing.
• Coordinate with internal depa...