Financial Performance Modeling Analyst (m/w/x)

TotalEnergies Group; Belgique; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

TotalEnergies Group Belgium is seeking a Financial Performance Modeling Analyst within TEPGB’s Energy Management team. You will assess the profitability of the sourcing strategy, produce long-term financial analyses, and strengthen quantitative models used to manage procurement risks.

You will develop Python-based models, monitor P&L and risk indicators, and collaborate with Portfolio Managers while enhancing data processes in a fast-paced energy environment.

Qualifications

• Master’s degree in a related field like engineering, economics or business management.
• 2–4 years of relevant professional experience in financial reporting or energy management is ideal.
• Strong quantitative modelling and programming skills with a focus on energy markets.

Responsibilities

• Contribute to monthly P&L reporting for gas, electricity and procurement costs.
• Publish and monitor risk indicators for energy products and regulatory changes.
• Improve quantitative models and the revenue modelling tool for pricing.
• Design and maintain data flows and processes to enhance team efficiency.
• Develop and maintain the Python-based programming framework for Energy Management.

Skills

Python

Quantitative modelling

SQL

Excel

Office

Git

Docker

Shell

Communication

French

English

Education

Master's degree

Tools

Power BI

Job description

The energy market is undergoing profound transformation, and Belgium has been a pioneer in market liberalisation and in developing solutions that support customers in their low‑carbon strategies. It is a highly mature and competitive market, characterised by:

• Complex and diverse energy supply offers
• A large number of market players and intense competition
• Rapid technological and digital developments
• Multiple and evolving regulatory frameworks
• Sustained pressure on profitability

In Belgium, TotalEnergies has a strong presence through several business segments and a number of assets supporting its Integrated Power strategy.

Belgium is therefore a key market for TotalEnergies. TotalEnergies Power&Gas Belgium (TEPGB)’s B2C and B2B activities are at the forefront of the Company’s ambitions in electricity and its low‑carbon strategy.

TEPGB also serves as an innovation hub for European projects, particularly in emerging solutions such as self‑consumption, demand‑side management, dynamic pricing, solar panels and electric mobility.

Your responsibilities

As a Financial Performance Modeling Analyst within TEPGB’s Energy Management team, you will assessthe profitability ofour sourcing strategy, producelong-term financialanalysesandstrengthen thequantitative modelsused tomanageprocurementrisks.

• Financial performance and closing: contribute to the monthly financial closing by providing a detailed view of gas and electricity sourcing costs; calculate, analyse, validate and publish the Procurement P&L and Trading P&L, including the indirect-margin KPI.
• Risk monitoring: publish and monitor risk indicators for gas, electricity, green certificates and guarantees of origin; anticipate and explain the impact of market and regulatory developments on procurement costs.
• Quantitative modelling: improve models used to assess procurement risks, further develop the revenue‑modelling tool used to calculate gross margin based on customer pricing formulas, and drive the Energy Management department’s development of quantitative expertise by promoting robust modelling practices, knowledge sharing and the effective use of analytical tools.
• Processes and data: design, optimise and maintain operational processes and data flows to improve the Energy Management team’s efficiency, reliability and agility.
• Python development and technology: develop, maintain and continuously improve the Energy Management programming framework in Python, and contribute to the optimisation of supporting IT processes.
• Expertise: build strong quantitative knowledge of energy markets and support Portfolio Managers with clear, decision‑ready analysis.

What success looks like

• Accurate and timely monthly P&L reporting
• Reliable monitoring of sourcing risks and performance
• Continuous improvement of quantitative models, data quality and operational toolsClear communication of insights and recommendations to management

Education and experience

• Master’s degree in engineering, computer science, economics, business management or a related field
• One to three years of relevant professional experience
• Initial experience in financial reporting or energy management is an asset
• Understanding and interest in energy markets and complex market dynamics is an asset

Technical skills

• Strong quantitative-modelling and programming skills
• Advanced proficiency in Python is essential , including strong knowledge of object‑oriented programming and the ability to develop and maintain robust quantitative models.
• Solid SQL skills and proficiency in Excel and Power BI
• Familiarity with Git and platforms such as GitHub
• Knowledge of Docker and Shell is an asset
• Proficiency with Microsoft Office
• Strong analytical mindset and keen interest in numbers, financial analysis and reporting
• Ability to synthesise complex information
• Results‑oriented, well organised and able to manage priorities and deadlines in a demanding environment
• Agile and comfortable managing several topics in parallel
• Strong communication and collaboration skills
• Fluent in French, with professional proficiency in English