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Billing - Professional

Job in Milwaukee, Milwaukee County, Wisconsin, 53208, USA
Listing for: Fiserv
Full Time position
Listed on 2026-09-11
Job specializations:
  • Accounting
    Accounts Receivable/ Collections, Financial Reporting, Financial Compliance, Financial Analyst
Job Description & How to Apply Below
Position: Billing - Professional I
** Calling all innovators - find your future at Fiserv.*
* We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved.

If you want to make an impact on a global scale, come make a difference at Fiserv.

** Job Title*
* Billing - Professional I

** About your role:*
* As a Billing Professional, you will support billing operations by preparing, reviewing, and resolving billing activity that helps ensure accurate invoicing and timely revenue-related processing. You will work with finance, operations, and cross-functional business partners to support account maintenance, issue resolution, and billing accuracy. Your work helps strengthen operational consistency, client satisfaction, and the integrity of the order-to-cash process.

** What you'll do:*
* + 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.

+ Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

** Experience you'll need to have:*
* + 2+ years of experience in billing, finance, accounting, order-to-cash, or related business operations supporting invoicing, account maintenance, and transaction processing.

+ 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, V Look-up, and Pivot tables.

+ Experience maintaining documentation and records to support billing accuracy, internal controls, and audit readiness.

+ Bachelor's degree or higher in Accounting, Finance, Business, or related field or equivalent combination of education, related experience and/or military experience.

** Experience that would be great to have:*
* + Experience supporting order-to-cash operations in a high-volume business environment (SAP, Oracle or similar)

+ 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.

** How you'll work:*
* + This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experience helps you with your overall onboarding experience and leads to stronger productivity.

** Sponsorship:*
* You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.

** Benefits at Fiserv:*
* + Fuel Your Life program to support your physical, financial, social, and emotional well-being.

+ Paid holidays and generous time away policies.

+ No-cost mental health support through Employee Assistance Programs.

+ Living Proof program to recognize your peers' extra effort with points redeemable for rewards.

+ Eight Employee Resource Groups to foster a collaborative culture and expand your network.

+ Unparalleled professional growth with training, development, and internal mobility opportunities.

+ Medical, dental, vision, life, and disability insurance options available from day one.

+ Retirement planning including 401k match and discounted shares with the Employee Stock…
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