Senior Business Analyst Renewable Energy

Start Date: 25/05/2026

End Date: 24/05/2027

Location: Brussels

Regime: Full-time

Application Deadline: 30/01/2026

Context & Organization

As part of a commitment to decarbonization, the Supply & Energy Management (S&EM) division plays a key role in managing and optimizing renewable assets. The Origination and Contract Management IS team develops and manages critical tools to represent and operate "green" assets. The function supported ranges encompass PPA origination (tendering & pricing), contract life-cycle management, asset reference management, financial risk management, PL computation, and invoicing. This suite focuses on gathering and analyzing data from wind and solar plants.

Within the Origination and Contract Management IS Delivery Center, the Res Pre Trade team ensures the maintenance and evolution of GEPO, an application responsible for the upstream part of this business value chain (opportunity management, tendering, Originator-Trader RFQ, and contract booking in the Post Trade system). The team consists of business analysts, information system architects, software developers, and data analysts, all working together to develop and maintain GEPO. The mission is to deliver information management systems that maximize opportunities in power markets and contribute to the energy transition by optimizing market operations and asset performance.

Main Activities

As a Business Analyst for Renewable Energy Systems, you will:

• Identify and evaluate business requirements for the asset management of renewable energy systems, integrating them into the electrical grid and power markets, and facilitating renewable energy trading.
• Write functional requirements documents for the specific asset management systems and the specific contract management and trading systems needed for renewable energy systems.
• Write and execute test cases that cover the same functional scope, ensuring correct implementation of the functional requirements as documented, and satisfaction of the corresponding business requirements.
• Create functional documentation covering the delivered systems. It should cater to both users and support personnel, from low-level documentation ("How to" onboarding guides) to high-level documentation (end-to-end product and process-centric views).

Hard Skills

The following abilities are required:

• In-depth knowledge of power markets, with expertise in renewable technologies and their specificities with regard to asset management and energy trading.
• Python and SQL skills with experience in software development, data science, or related fields.
• Familiarity with cloud tools (e.g., AWS) and relational databases.
• Experience in trading or operating assets in wholesale and/or ancillary service markets is a plus.

Languages

Fluent in English; Dutch or French is a plus.