Portfolio Manager France H/F - Flexcity

At Flexcity, we help the European power system become smarter, more flexible, and more sustainable by connecting industrial assets (batteries, e-boilers, heat pumps, data centers...) to energy markets.

A subsidiary of Veolia Group, we combine the agility of a scale-up with the stability of a global leader in ecological transformation.

Today, we are strengthening our operations team in France and are looking for a Portfolio Manager F/H/X to support the performance and growth of our flexibility portfolio in our Paris Office in France.As a Portfolio Manager, you play a key role in the operational success of Flexcity's flexibility services in France.

You are responsible for onboarding assets, optimizing market participation, managing client operations, and ensuring reliable service delivery in a complex and evolving energy environment.

Reporting to the Country Manager, your role is structured around three main areas:

- Portfolio Operations & Market Participation (40%)
- Onboard new clients and assets into Flexcity's flexibility services.
- Manage participation in TSO tenders, including capacity assessment and bidding/pricing strategies.
- Optimize asset performance across ancillary service markets.
- Client & Risk Management (35%)
- Act as the main operational and technical point of contact for clients.
- Monitor service delivery and proactively identify and mitigate operational risks.
- Ensure high service quality and long-term client satisfaction.
- Market Intelligence & Internal Coordination (25%)
- Track regulatory changes and market evolutions related to flexibility and ancillary services.
- Represent Flexcity in workshops and exchanges with TSOs and market stakeholders.
- Coordinate closely with Sales, Product, and other internal teams to improve processes and solutions.

You have 5+ years of experience in energy markets, operations, engineering, data, or other technical/regulated environments.

You have a strong analytical mindset and a solid interest in power systems and market mechanisms. You enjoy working at the intersection of clients, markets, and technical systems in fast-moving environments.

What You Will Bring

- Technical Knowledge & Skills
- Strong analytical and problem-solving skills.
- Good understanding of energy markets, power systems, or regulated environments.
- Ability to work with data and modeling tools (e.g. Excel, SQL, Python, Grafana or similar).
- Interest in market mechanisms and energy regulation; knowledge of ancillary services is a plus.
- Fluent in French and English.
- Personal Qualities
- Delivery-oriented, pragmatic, and reliable.
- Strong team player with a can-do mindset.
- Proactive, curious, and comfortable in complex environments.
- Able to communicate clearly with both technical and non-technical stakeholders.