SAP - IS-U Billing -Senior - Consulting

Location:

Chicago

Other locations:
Anywhere in Country

Date:
Oct 20, 2026

Requisition

Location:

Anywhere in Country

At EY, we’re all in to shape your future with confidence.

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.

EY helps utilities organizations transform their operations through innovative SAP solutions that improve efficiency, enhance customer experiences, and support regulatory compliance. We work with clients across the utility value chain, helping them navigate complex business and technology transformations from strategy through execution.

As an SAP IS‑U Billing Senior Consultant, you will support the design, configuration, testing, and implementation of SAP IS‑U Billing and Invoicing solutions. You will work closely with business stakeholders and technical teams to translate utility billing requirements into effective functional solutions that support accurate, timely, and explainable customer bills across the meter-to-cash lifecycle.

In this role, you will work with clients and internal teams to deliver SAP IS‑U Billing and Invoicing solutions. You will apply your functional knowledge, analytical skills, and utility industry experience to address complex billing requirements and support successful project delivery. This position may require regular travel to meet client needs.

Key responsibilities include:

• Gathering and analyzing requirements for billing and invoicing across electric, gas, and/or water utilities, customer classes, and service territories.
• Supporting the functional design and configuration of SAP IS‑U Billing and Invoicing solutions, including billing‑relevant master data, rate structures, facts, operands, billing schemas, rates, billing orders, and billing controls.
• Configuring and supporting periodic and non‑periodic billing, estimates, rebilling, reversals, adjustments, budget billing, bill simulation, and exception resolution, as applicable.
• Configuring and validating invoicing, billing document creation, payment handoffs, bill‑output interfaces, and downstream financial postings with FI‑CA and related systems.
• Analyzing billing exceptions and processing results to identify root causes involving meter reads, device data, rates, customer data, contract data, or system integrations.
• Preparing functional designs, configuration documentation, test scenarios, process flows, and other project deliverables.
• Executing unit and integration testing and supporting user acceptance testing, regression testing, parallel billing, and defect resolution.
• Coordinating end‑to‑end process impacts and dependencies across Device Management, Energy Data Management, FI‑CA, Customer Service, Retail Choice, bill print, reporting, and technical integration teams.
• Supporting time‑of‑use, interval‑based, consumption‑based, and other complex billing scenarios based on client requirements.
• Supporting billing‑cycle readiness, reconciliation, cutover, production incidents, operational procedures, and post‑go‑live stabilization.
• Collaborating with client stakeholders, business users, technical teams, and project leadership to communicate issues, clarify requirements, and support timely solution decisions.
• Providing knowledge transfer and functional guidance to client teams and junior project team members.

To thrive in this role, you will need a combination of SAP IS‑U functional knowledge, utility industry experience, and strong client‑service skills. Your ability to analyze complex billing requirements, collaborate across teams, and communicate clearly will be important to deliver successful outcomes.

• Strong functional…