Clémence Tilhet

Data Analyst with 2+ years of experience in data analysis, quality assurance and data pipeline automation in Python with strong command of Python and SQL. Solid experience in KPI definition and monitoring, functional and technical requirements analysis, data quality and reliability.

Experience in the energy sector — electricity markets, renewable portfolios.

Renewables Portfolio Data Analyst — VIE - ENGIE - Madrid, Spain

(2024-09 - 2026-09)

• End-to-end development of Power BI dashboards (imbalance cost analysis, renewable portfolio performance), from requirements gathering to report publishing and governance.
• Design, optimization and maintenance of Python data pipelines feeding various business systems, ensuring data quality and reliability.
• Functional and technical requirements analysis with multidisciplinary teams.
• Definition and monitoring of renewable portfolio performance KPIs.
• Process automation to improve operational efficiency.
• In-depth knowledge of the Spanish and Iberian electricity market (imbalance mechanisms, energy trading, renewable portfolios).

Business Intelligence Consultant - EXCELCIO - Paris, France

(2023-12 - 2024-04)

• Requirements analysis and BI solution development for clients.

Data Analyst — Apprenticeship - SAINT-GOBAIN - Courbevoie, France

(2022-09 - 2023-09)

• Analysis of building environmental condition data with Python: collection, processing and statistics generation.
• Management of collection, cleansing and preparation of large datasets.

Engineering Degree - Applied Mathematics, Finance & Technology - CY Tech (2019 - 2022)