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Fiserv

B2B payments and banking technology

Billing Professional

Accounts Payable/ReceivablePosted on Nov 9
Full-timeMilwaukee, WI, USANo salary listed

About the Job

Requirements

  • At least 2 years of experience in billing, finance, accounting, order-to-cash, or related business operations supporting invoicing, account maintenance, and transaction processing.
  • At least 2 years of experience analyzing billing records, resolving discrepancies, and supporting recurring billing cycles or payment-related processes.
  • Proficiency with Microsoft Excel, including large data sets, macros, VLOOKUP, and pivot tables.
  • Experience maintaining documentation and records to support billing accuracy, internal controls, and audit readiness.
  • A bachelor's degree or higher in Accounting, Finance, Business, or a related field.
  • Must currently possess valid and unrestricted U.S. work authorization; candidates requiring sponsorship now or in the future will not be considered.
  • Must be able to use a computer and audio equipment.

Responsibilities

  • Prepare, review, and process billing transactions to support accurate invoicing and timely completion of billing activities.
  • Analyze billing data, account details, and transaction records to identify discrepancies and resolve exceptions.
  • Support recurring billing cycles, account maintenance, and adjustments in accordance with established procedures and deadlines.
  • Partner with finance, operations, and internal business teams to research billing issues and ensure accurate account resolution.
  • Maintain billing records, supporting documentation, and transaction details in accordance with internal controls and standard processes.
  • Monitor billing activity and reporting to identify trends, reduce errors, and improve process consistency.
  • Assist with audit requests, reporting support, and documentation related to billing operations and controls.

Desired Qualifications

  • Experience supporting order-to-cash operations in a high-volume business environment using SAP, Oracle, or similar systems.
  • Experience working with billing systems, enterprise resource planning systems, or financial platforms.
  • Experience partnering with internal teams to resolve billing exceptions and account issues.
  • Experience supporting process improvement initiatives within billing or revenue operations.

About the Company

Fiserv

B2B payments and banking technology

Fiserv provides financial technology and services to banks, credit unions, merchants, and other financial firms, spanning payments, core banking, and digital networks. Its products work by licensing software, processing transactions, and delivering professional services that let clients manage accounts, merchant transactions, and digital payments through integrated systems. It stands apart as an end-to-end supplier that combines core banking, payments, merchant acquiring, and networks under one roof, enabling cross-sell opportunities and growth through acquisitions. Its goal is to help financial institutions and merchants run large-scale payments and banking operations more efficiently with a comprehensive, integrated technology stack.

Company size
10,001+
Company stage
IPO
Headquarters
Milwaukee, WI
Founded
1984

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