Job Description

Internship - Energy Demand Forecast Analyst

📍Location: Campus ENGIE - La Garenne-Colombes, France

📅 Start date: November 2026 onwards

About ENGIE and Supply & Energy Management

ENGIE, a global leader in low-carbon energy and services, relies on its Global Business Unit Supply & Energy Management (GBU S&EM) to provide reliable, sustainable, and affordable energy to all its customers. This strategic unit optimizes the Group’s and clients’ production assets and designs tailored energy solutions for our 200,000 professional clients and 15 million consumers.

The Global Business Unit Supply & Energy Management leverages ENGIE’s assets to deliver secure and sustainable energy to its B2B and B2C customers. It uses its expertise in energy management to provide decarbonized electricity 24/7.

Joining Supply & Energy Management means becoming part of a team of over 10,000 passionate experts spread across 20 countries, all united by a shared mission: shaping a greener and more efficient energy future. Together, we push the boundaries of innovation to deliver decarbonized energy 24/7. Join us and be part of those shaping the energy of tomorrow!

Context

Market Analysis is the center of expertise within GBU Supply & Energy Management dedicated to energy market analysis. Integrated within the Energy Management operational domain, its mission is to strengthen understanding of energy market dynamics and support the Group’s strategic decision-making in the context of an accelerating energy transition.

The team combines advanced expertise in energy modeling, economic analysis and long-term forecasting across all energy vectors, including electricity, natural gas, LNG, biomethane, hydrogen and e-fuels. Its work supports both ENGIE’s operational activities, such as price forecasting, supply-demand balancing and asset valuation, and strategic reflections related to energy transition pathways, regulation and market design.

Working for ENGIE Group entities worldwide, the team conducts economic and strategic studies to help internal and external stakeholders better understand and address their strategic and operational challenges. Topics covered include energy market fundamentals, future energy trends, green gases, CCUS, biomass, decentralized production, energy demand projections, climate ambitions and decarbonization pathways.

Within Market Analysis, the Energy Demand Forecast team develops and applies advanced methodologies to model and project long-term energy demand across Europe.

This 6-month internship offers a unique opportunity to contribute to strategic studies conducted for ENGIE and public institutions, including the European Commission.

Your Mission

As a member of the Energy Demand Forecast team, you will be fully involved in ongoing studies and projects throughout your internship. Depending on business needs and project priorities, your responsibilities may include:

• Contributing to the development of long-term European energy transition scenarios supporting ENGIE’s strategic planning;
• Modeling long-term energy demand for specific sectors (e.g. aviation, maritime transport) using bottom-up approaches based on equipment stock evolution and technological developments;
• Improving macroeconomic correlations and forecasting assumptions related to GDP, purchasing power and other indicators used in energy demand projections;
• Supporting the development and enhancement of ENGIE’s internal integrated energy demand models;
• Analyzing the impacts of energy transition pathways on electricity, hydrogen, methane, biomass and other energy vectors;
• Preparing analyses, presentations and recommendations for internal stakeholders and external clients.

You will gain hands-on experience with energy system modeling and prospective scenario analysis similar to major European exercises such as RTE’s Futurs Énergétiques 2050 and ADEME’s Transitions 2050.

What we are looking for

We are looking for a curious, analytical and proactive student passionate about energy transition challenges and interested in developing expertise in energy modeling and forecasting.

Hard skills

• Strong quantitative and analytical capabilities;
• Knowledge of energy, climate or economic topics;
• Ability to work with complex datasets and economic models;
• Proficiency in Microsoft Excel and PowerPoint;
• Knowledge of programming languages such as Python, R or equivalent;
• Strong synthesis and presentation skills.

Soft skills

• Team spirit and collaborative mindset;
• Initiative and autonomy in conducting analyses and research;
• Intellectual curiosity and willingness to learn;
• Strong problem-solving abilities;
• Ability to communicate complex concepts clearly and effectively.

Education & Experience

• Currently pursuing a Master's degree (or equivalent) in Energy, Climate, Economics, Engineering, Data Science or a related field;
• Looking for a 6-month internship as part of your academic curriculum;
• Previous academic or project experience related to energy systems, economics, modeling or quantitative analysis would be a plus.

Languages

• Fluent in English;
• Fluent in French.

Why join us?

• Work on high-impact strategic studies supporting ENGIE’s energy transition ambitions;
• Contribute to projects addressing some of the most pressing challenges in decarbonization and energy systems transformation;
• Collaborate with recognized experts in energy economics, forecasting and modeling;
• Gain exposure to innovative methodologies and tools used for long-term energy scenario analysis;
• Develop technical and strategic skills in an international and dynamic environment.

Diversity & Inclusion

If you meet these requirements, then you are the talent we are looking for. Don’t wait – apply now with your CV.

At ENGIE S&EM, we are committed to fostering a gender-neutral and inclusive environment where everyone’s potential can thrive.

All our positions are open to people with disabilities. If you need any reasonable accommodations during the recruitment process, please inform your recruiter — we will be happy to support you.

About ENGIE

ENGIE is a global leader in low-carbon energy and services, committed to accelerating the transition towards a carbon-neutral world. Our purpose (“raison d’être”) is clear: act to reduce energy consumption and develop cleaner, more sustainable solutions that balance economic performance with a positive impact on people and the planet.

We rely on our core businesses — gas, power, renewable energy, and services — to deliver competitive, tailored solutions to our customers worldwide.

With 96,000 employees and a strong network of partners and stakeholders, ENGIE is more than a company: we are a community of Imaginative Builders, working every day to create harmonious, sustainable progress.