Job Title: SAP ISU Billing Consultant
Location: Luxembourg (4 days on-site, 1 day remote per week)
Contract Type: Freelance
Language Requirements: Primary - French; Secondary - English

About the Role:

We are seeking a highly skilled and experienced SAP ISU Billing Senior Consultant on a contract. The primary responsibility of this role is to perform a comprehensive grid usage tariffication audit on the SAP ISU
(Industry-Specific Utilities) system. The ideal candidate should have a minimum of 10 years of experience working with SAP ISU, specifically focusing on billing processes. You will not be managing or leading teams, but rather consulting and collaborating with internal and external stakeholders to complete the audit. This position offers a hybrid work schedule at our Luxembourg office.

Key Responsibilities:

• Conduct a detailed audit of existing billing processes in the SAP ISU system to evaluate their current state, performance, and alignment with business goals.
• Rate Category C Billing Schema: Verify that the assigned rate category and billing schema align with regulatory and contractual obligations.
• Billing Document Accuracy: Audit completed billing documents for correctness in energy and grid usage charges.
  Pricing C Tariff Calculation: Ensure grid usage pricing (eg, peak demand charges, time-of-use pricing) is correctly applied.
• Rebilling C Billing Adjustments: Check for consistency in rebilling scenarios and ensure corrections follow regulatory requirements
• Invoice Document Processing: Verify that invoices are correctly generated, formatted, and sent out
• Grid Usage Charges: Ensure calculations include correct components like capacity charges, consumption-based fees, and feed-in tariffs.
• Network Losses C Energy Balancing: Validate loss factor application and reconciliation with balancing group data.