Senior SAP IS-U/CCS Billing & Invoicing Consultant

We are looking for a Senior SAP IS-U/CCS Billing & Invoicing Consultant to join projects and AMS (Application Management Services) support engagements within the electric utilities/energy sector. This role focuses on billing processes, calculations, invoice generation, system enhancements, and functional/technical support.

The ideal candidate brings solid, hands-on experience in SAP IS-U/CCS, particularly in Billing & Invoicing, and is capable of working autonomously across demand analysis, configuration, functional specification, technical support, ABAP debugging, testing, incident resolution, and enhancement delivery.

This is a senior, hands-on position for someone who can hit the ground running, with both a functional and technical understanding of SAP processes tailored to energy providers and utility companies.

Employment for this position will be established and managed by Neoris in Brazil, in compliance with Brazilian labor laws. While you will be working on EPAM projects, your employment contract and related matters will be directly handled by Neoris.

Responsibilities

Act as a senior consultant in SAP IS-U CCS Billing & Invoicing

Analyze, configure, and maintain billing processes within SAP IS-U

Support AMS activities, including evolutionary and corrective enhancements, as well as projects related to the utilities commercial cycle

Specify, configure, and oversee enhancements within the SAP IS-U environment

Provide technical support for ABAP developments, adjustments, and corrections when needed

Perform functional and technical analysis of incidents, billing errors, inconsistencies, and integration failures

Support individual and mass billing, rebilling, cancellation, reversal, and invoice simulation processes

Analyze billing rules, calculation schemas, tariffs, taxes, charges, subsidies, and regulatory components

Prepare functional specifications for ABAP developments, interfaces, reports, forms, and enhancements

Perform ABAP debugging to identify the root cause of functional issues

Configure and support processes related to Billing, Invoicing, Meter Reading, Device Management, Contract Accounts, mass billing, document reprocessing, and invoice printing and generation

Collaborate with business teams, technical teams, ABAP developers, integration teams, and other SAP modules

Participate in unit testing, integration testing, user acceptance testing (UAT) with key users, and production monitoring

Support critical closing routines, billing cycles, and exception handling

Contribute to functional, technical, and operational documentation of implemented solutions

Requirements

3+ years of experience as an SAP IS-U CCS Consultant, focused on Billing & Invoicing

Prior experience in the electric utilities, energy, or utility provider sector

Solid knowledge of utilities commercial processes, including meter reading, metering, consumption calculation, billing, and invoice issuance

Experience in SAP AMS/support environments, handling incidents, enhancements, corrections, and evolutionary demands

Proficiency in SAP IS-U configuration/customizing related to billing

Ability to analyze and resolve complex billing issues in production environments

Experience writing functional specifications for ABAP developments

Working knowledge of SAP ABAP for debugging, technical analysis, and error correction support

Ability to translate business rules into effective SAP solutions

Experience with functional testing, integration testing, and validation of fixes in production

Strong understanding of core SAP IS-U CCS objects and processes

An autonomous, analytical profile, comfortable working directly with key users and technical teams

Proficiency in English at an Upper-Intermediate level (B2) or higher

Nice to have

Hands-on experience analyzing logs, dumps, jobs, processing errors, and inconsistencies

Familiarity with integrations across meter reading, metering, collections, receivables, and accounting (including SAP FI-CA)

Experience with long-term projects or contracts involving support, enhancement, and evolution of SAP IS-U processes

A proven track record combining functional and technical activities, such as configuration, specification, ABAP analysis, and enhancement support