Senior Business Analyst | Cost Modeling & Regulatory Solutions
Ernst & Young, Self- Employed, Profesional independiente
Oct 2018 - Dec 2021 (3 years 3 months)
Architecting data-driven cost allocation frameworks for utilities and corporate services.
Core Responsibilities & Achievements:
✅ End-to-End Cost Model Design: Led definition of costing structures and distribution drivers for administrative service providers (SUMA, ENLACE), enabling granular expense allocation across corporate divisions.
✅ Regulatory Compliance Implementation: Built CREG/SUI-compliant cost models for Colombian utilities (ENERCA, ENERGUAVIARE, EEP), ensuring adherence to national tariff regulations.
✅ Technical Solution Delivery: Engineered cost models in client-specified enablers (e.g., SQL/Power BI), reducing manual allocation efforts at least by 50%.
✅ Developed pricing strategy dashboards in Power BI, enhancing cost