Internship - Congestion Management - Time- sensitivity analysis of flexibility means

Internship - Congestion Management - Time-based sensitivity analysis of flexibility means

Requisition  Posting

Start Date:

07/05/2026

The Belgian and European energy landscape is in full swing. Did you know that Elia Belgium plays a crucial role in this? As part of Elia Group, a European transmission system operator, Elia Belgium ensures the reliability and sustainability of the electricity supply in our country.

Side‑by‑side with your talented colleagues, you will play a part in building a sustainable, green and reliable energy infrastructure that stimulates economic growth and reduces our ecological footprint.

Only together can we make the biggest impact possible! We believe in the power of diversity: we are convinced that an inclusive and diverse work environment leads to more innovation, creativity and better results.

The internship takes place in the Grid Development department, within the Power System Planning (PSP) team.
The objective is to develop tools enabling time-based sensitivity analyses of grid reinforcement projects and their impact on flexibility requirements.

Main activities include:

• Developing a tool that maps client flexibility needs to overloaded grid assets.
• Identifying relevant grid reinforcement projects within the Infrastructure Investment Portfolio.
• Performing time‑based sensitivity analyses of reinforcement project schedules.
• Quantifying the impact of scheduling shifts on required flexibility solutions, considering project interdependencies.

• Master’s student in Civil Engineering
  .
• Strong interest in power systems, grid planning and energy transition.
• Knowledge of or interest in:
  • Python scripting
  • Optimization
  • Power system analysis
• Strong analytical and structured problem‑solving skills.
• Ability to collaborate effectively in a technical environment.
• Knowledge of Dutch and/or French and/or English
  .

• A technically challenging internship with societal relevance.
• Close supervision by experienced engineers.
• Development of advanced technical and analytical skills.
• A collaborative, multidisciplinary working environment.
• Period: Summer period
• Duration: 4 to 8 weeks
• Driving licence: Not required

Elia – Monnoyer site
Quai Léon Monnoyer 3, 1000 Brussels

In exchange for your work and dedication, you enjoy the following benefits:

• A job full of variety with a top employer
  :
  Elia encourages innovation and collaboration. Within our company you will be at the forefront of the energy transition, and you will have the chance to contribute to ground-breaking technologies designed to accelerate this transition. It is a one‑of‑a‑kind opportunity to further develop your knowledge and skills.
• Focus on personal growth and well‑being at work
  :
  Discover a wide range of professional training and coaching opportunities that are guaranteed to give your personal growth a solid boost. At the same time, as a top employer, we put maximum effort into a positive work culture in which your well‑being is central.
• Development opportunities for a challenging career
  :
  At Elia, we encourage you to seek out and seize new professional opportunities. You will enjoy complete freedom to shape your career on your own terms.
• A diverse team of passionate colleagues
  :
  Elia puts a high value on diversity and inclusion. You will join a diverse and passionate team that enjoys sharing knowledge and leading the way towards a more sustainable future together.

These are just a few of the benefits that distinguish Elia as a Top Employer. We are convinced that your contribution to our team will be invaluable and look forward to welcoming you soon!