Payment Processor

firstsourc; New York (NY); On-site; USD 61,992,000 - 64,747,000; Full time

Job summary

FirstSource in New York, NY seeks a Payment Processor to handle all payment processing duties within the Finance Department, with full-time hours and flexible start times.

You will post payments, balance daily postings and deposits, generate client remittance via CUBS, reconcile revenue and bank items, and manage accounts receivable while closing month-end on schedule.

Ideal candidates are detail-oriented, able to work independently or in a team, in a fast-paced environment.

Qualifications

• Experience in payment processing and/or accounting experience.
• Experience invoicing client or vendors.
• Knowledge of Microsoft Office.
• Ability to perform basic math.
• Ability to work independently and in a team environment.
• Ability to manage multiple tasks simultaneously.
• Must be detail oriented and organized.
• Ability to work in a fast-paced environment.

Responsibilities

• Post all types of payments that include auto posting, mail payments and DPs.
• Balance daily posting and preparing daily deposits.
• Generating remittance to clients from CUBS base on client schedule.
• Reconcile revenue and appeal items with clients.
• Reconcile bank statements and appeal wrong items with bank.
• Responsible A/R from clients.
• Balance all statement and close month-end timely
• Train new administration staff upon company needs due to rapid expansion
• Other duties as assigned or needed

Skills

Payment processing

Invoicing

MS Office

Math skills

Teamwork

Multitasking

Detail orientation

Fast-paced

Education

Associate degree in Accounting

Tools

QuickBooks

CUBS

General Ledger

Job description

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Payment Processor

Date: Oct 8, 2026

Location: New York, US

Requisition ID: 24225

Description:

• Title: Payment Processor
• Status: Non-Exempt
• Department: Finance
• Hours: Full Time 8am-5:00pm or 7:30am-4:30pm – (could vary)
• (month end – start times 6-6:30 am, end times- 6-6:30pm.)
• Basic Purpose and Function: Performing all payment processing duties in the Finance Department.

Specific Duties and Responsibilities:

• Post all types of payments that include auto posting, mail payments and DPs.
• Balance daily posting and preparing daily deposits.
• Generating remittance to clients from CUBS base on client schedule.
• Reconcile revenue and appeal items with clients.
• Reconcile bank statements and appeal wrong items with bank.
• Responsible A/R from clients.
• Balance all statement and close month-end timely
• Train new administration staff upon company needs due to rapid expansion
• Other duties as assigned or needed

Minimum Skills:

• Experience in payment processing and/or accounting experience
• Experience invoicing client or vendors
• Knowledge of Microsoft Office
• Ability to perform basic math
• Ability to work independently and in a team environment
• Ability to manage multiple tasks simultaneously
• Must be detail oriented and organized
• Ability to work in a fast-paced environment

Preferred Qualifications:

• Associate’s degree in Accounting or equivalent work experience
• Knowledge of Quick Book accounting software
• Knowledge of CUBS (Collection Software System)
• Knowledge of General Ledger

Compensation: non-exempt at $22 an hour