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Portfolio Manager

Company Description Flexcity is a market leader and demand response aggregator in Belgium. Flexcity's core business is to support the balance of the electricity grid by operating its large portfolio

Company Description

Flexcity is a market leader and demand response aggregator in Belgium. Flexcity’s core business is to support the balance of the electricity grid by operating its large portfolio of flexible, fully automated assets. Flexcity’s portfolio consists of a wide range of technologies, such as batteries, decentralised generation and large industrial processes. Flexcity also integrates renewable energy sources into its portfolio, opening up new revenue streams for emerging technologies.

Flexcity supports many industrial companies in reducing their total electricity procurement costs. Flexcity is a frontrunner in energy innovation. As a member of the team, you will contribute to a sustainable low-carbon energy sector. You will also come into contact with numerous innovative and state-of-the-art technologies, such as IoT, machine learning and blockchain.

Job Description

Flexcity is looking for a Flexibility Portfolio Manager. Within the team, you will be responsible for the operational management of an existing flexibility portfolio in Belgium and the Netherlands. This means that you will be responsible for realizing the economic potential of a portfolio with Demand Response assets as well as managing the associated risks.

Portfolio management is a crucial responsibility at Flexcity because it directly affects the revenue of the company and its customers. As a portfolio manager, you determine how Flexcity’s flexibility portfolio is valued in the market. In doing so, you have a direct influence on the revenue of Flexcity and its customers.

The responsibilities of the portfolio manager entail:

  • Setting up, and implementing the bidding strategies for the flexibility products.

  • Follow up the correct delivery of the energy service and reduce the associated risks

  • Keeping up to date with regulatory changes for ancillary products: participating in workshops and TSO presentations on the subject.

  • Ensuring operational continuity by respecting the planning of portfolio responsibilities.

  • Assist with the integration of the assets into our portfolio

  • You offer client support and communicate directly with our clients

  • Proactively uses strong energy market expertise to identify market opportunities

  • Builds knowledge based relationship with external market actors and TSO to manage tenders, determines available capacity & bidding/pricing strategy


  • Strategic thinker with strong Analytical skills

  • Experience specifically in trading in energy or other markets

  • Technical interest in new technologies and passion about energy is a must.

  • You have commercial skills and therefore the ability to persuade, the ability to provide excellent customer service and the intelligence to identify opportunities

  • You have a Master’s degree, preferably in Engineering or Commercial Sciences

  • Fluent in English and Dutch or French. Any other language is a plus

  • Strong written and oral communication skills, both internally and externally

  • You are self-motivated and tackle challenges proactively

  • You want to “get things done”

  • You are flexible, not afraid to think outside the box and you love to share your knowledge.

  • You are a team player with a “can do” mentality

Additional Information

Our offer

  • You will be working in an enthusiastic team within an informal company culture.

  • We offer an attractive salary package.

  • We stimulate innovation in new Energy services and inspire through interesting projects.

  • We support training opportunities.

  • We encourage (inter)national mobility and flexible working hours.

  • We create a sense of community through team events

If you are interested, please send your application and CV to:

Lien Van Schepdael –

As an inclusive company, Veolia is committed to diversity and gives equal consideration to all applications, without discrimination.


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