Key Responsibilities
* Plan, execute, and manage billing parallel testing cycles in SAP IS-U environments.
* Compare billing outputs between legacy billing systems and SAP IS-U.
* Validate billing determinants, rate categories, tariffs, schemas, and variant programs.
* Perform end-to-end testing including meter reading, billing, invoicing, and FI-CA postings.
* Analyze billing variances related to consumption, pricing, taxes, surcharges, and adjustments.
* Identify root causes of discrepancies and coordinate resolution with functional and technical teams.
* Execute regression testing for billing changes and configuration updates.
* Support billing cutover, mock runs, and final production readiness activities.
Required Skills & Qualifications
* Solid knowledge of SAP IS-U billing and invoicing processes.
* Proven experience in billing parallel testing or revenue assurance testing.
* Ability to interpret complex billing logic and configuration.
* Excellent analytical, documentation, and stakeholder communication skills.
* Experience working in utility domain projects (Electricity, Gas, or Water).
Location
Melbourne
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