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.
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
