Portfolio Manager – GREC team H/F

📍 Based in Paris – La Défense.

About US (S&EM):

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

Context

E&C (Entreprises et Collectivités) is the commercial entity within GEMS (Global Energy Management & Sales) dedicated to supplying gas and power to the French B2B market.

Within E&C, the GREC team manages both positions and risks of the portfolio. Belonging to E&C and to the Downstream business platform, GREC ensures consistency in tools and methodologies for portfolio management across France, Belgium, and the Netherlands.

Your Mission

Core responsibilities

• Daily management of the portfolio: contract booking, hedging activities, and P&L analysis, with a particular focus on gas.

Additional missions

• Design and implement macro-hedging strategies (volume risk, customer consumption reforecast, cost valuation).

• Contribute to the enhancement of IT systems (prioritization of functionalities, specifications, testing, project follow-up).

• Drive the automation of operational processes to improve efficiency and accuracy.

What we are looking for

Hard skills

Must have:

• Strong mathematical and statistical skills.

• Proven ability to manipulate and analyze data.

• Programming knowledge (VBA, Python, SQL).

Nice to have:

• Understanding of financial products.

• Knowledge of energy markets (gas expertise is a plus).

Soft skills

Must have:

• Rigorous and detail-oriented.

• Reactive and adaptable.

• Strong team player.

Nice to have:

• Strong communication skills.

• Ability to work autonomously.

Education & Experience

• Master’s degree (engineering or business school) with a strong quantitative background.

• 3 to 5 years of professional experience in a relevant role.

Languages

• Fluent French and English are required.

Location & Travels

📍 Based in Paris – La Défense.
✈️ Occasional travel to Brussels may be required.

Why join us?

• Direct impact on portfolio management and risk strategy in a key European market.

• Exposure to gas and power markets at the heart of the energy transition.

• Opportunity to shape processes, tools, and methodologies across multiple countries.

Diversity & Inclusion

If this role matches your skills and ambitions, then you are the talent we are looking for. Don’t wait – apply now with your CV, whatever your gender.

At ENGIE, we are committed to fostering a gender-neutral and inclusive environment that enables everyone to thrive.

All our positions are open to people with disabilities. If you require reasonable accommodations during the recruitment process, please let us know — we will be happy to support you.

About ENGIE

ENGIE is a global leader in low-carbon energy and services. Our purpose (“raison d’être”) is to accelerate the transition towards a carbon-neutral world, by reducing energy consumption and developing more sustainable solutions. We aim to reconcile economic performance with a positive impact on people and the planet.

With our 170,000 employees across the globe, our customers, partners, and stakeholders, we form a community of Imaginative Builders, working every day to achieve more harmonious progress.