Internship – Data Analytics

Embark on an exciting journey with Coreso, a dynamic and fast-paced company at the forefront of the European energy landscape. As a Regional Coordination Center (RCC), Coreso plays a crucial role in coordinating high-voltage electricity flows for European Transmission System Operators (TSOs), ensuring the security of electricity supply on a regional basis.

Your new career in Coreso

Coreso, a Regional Coordination Center (RCC) based in Brussels, plays a key role in ensuring the stability and security of Europe’s electricity system. Every day, our international team collaborates with Transmission System Operators (TSOs) across Europe to manage cross-border power flows and support the energy transition.

To support our mission, we are looking for a data analytics Intern to join our Operations team, with a focus on improving how information is treated and visualized in the coordination room. In an environment where operators in the coordination room deal with a variety of information and different types of data, visualization tools become increasingly important, especially when identifying data-quality issues observed in operational processes and improving data interactions with TSOs.

Let us give you a preview of your internship!

As a trainee and team member of our Operations Support Staff (OSS), you will be in direct link with the Data & Tools team. With your communication and attention skills, and with the support of Coreso colleagues, you are responsible for the development and implementation of data treatment and visualization tools, taking into consideration

Coreso's operational environment and IT infrastructure. Your objectives will consist of the following:

• Gather and understand the business needs of the tools to be developed

• Propose solutions for both data treatment and visualization

• Develop the tool with comprehensive documentation

• Ensure the tool effectively addresses data-quality issues and enhances data interactions with TSOs

You will be part of a collaborative team where you will be supported by experienced engineers. Together, you will propose potential solutions and technology, benefiting from the collective expertise and guidance of your colleagues.

Who are we looking for?

We’re looking for someone who takes initiative and is eager to help develop data visualization tools that identify and address data-quality issues. The goal is to improve data quality, provide valuable insights to enhance operational processes, and foster a more proactive approach to data management, ensuring the reliability and accuracy of information used across various operational contexts.

We’d love to hear from you, if:

• You can work both, independently and in a team

• You are interested in working in a fast-paced environment with challenging activities to contribute to a rapid-growing organization such as Coreso

• You comfortable in Python, SQL, Data manipulation (Pandas, Nulpy, ElementTree…) and maybe even interested in Data visualization

• You can communicate fluently in English, both written and spoken

• You show interest in the Electricity sector

• You are currently studying in an IT related field (Computer Science, Data Science…)

• You are availability for 3 to 6 months – the start date is flexible

Why join us?

We are a small organization with European-wide impact. As an intern, you will work on meaningful projects with visibility across teams and have the chance to contribute in a hands-on practical way.

What we offer:

🌍 A mission with purpose – contribute to Europe’s energy transition while aiming to tackle TSOs’ reported challenges in forecasting renewables shutdowns
📍 An international team based in Brussels – located in the heart of the EU district, near Parc du Cinquantenaire.
🤝 A dynamic and supportive workplace – where your input matters and your creativity is welcomed.
🎯 Real ownership – work on impactful projects in the EU context
🏡 Flexible way of working – a hybrid setup: 40% in the office, 60% from home.
🍽️ Meal vouchers provided during your internship.
✈️ Return travel covered from your home country (if applicable).
🚋 Support with local mobility and housing during your stay in Brussels.

In line with our commitment to information security (ISO 27001), reference and background checks may form part of the selection process.

Application Process

1. Apply online with your CV.

2. First Interview: Meet our HR Team for a first talk about the company, your background, motivation, and fit with our company culture

3. Second Interview: If shortlisted, this interview will be a more technical call with the hiring manager from the department.