CGMES Expert H/F

Join the team of experts at RTE international


RTE international is a consultancy service and engineering company covering all aspects of electricity transmission. RTE international is at the service of its customers all over the world to provide aid in the development of reliable, competitive electricity systems that meet the challenges of the energy transition.

As a subsidiary of RTE, the largest electricity Transmission System Operator in Europe, RTE international offers stakeholders in the power system sector tailor-made solutions for the development, operation, and maintenance of networks. Since its creation in 2006, the experts at RTE international, drawing on the know-how and skills developed over more than 70 years within RTE, have carried out more than 300 projects in more than 50 countries on all continents.

RTE international employs 50 people and nearly 100 experts per year. To support its ambitious growth plan, RTE international is recruiting several key candidates who will use their skills and commitment to develop the company and secure new opportunities and clients. RTE international offers a challenging, open, and collaborative work environment, with very stimulating opportunities for candidates with potential.

As part of its development, RTE international (RTEi) is searching for a CGMES Expert:

Why a CGMES Expert position?

In the context of energy transition, the profound changes in the power system (generation, transmission, distribution), as well as the strengthening of coordination at the European level with the emergence of Regional Coordination Centers (RCCs), network study tools must be adapted and be able to evolve in a more agile manner. RTE international proposes software solutions that will help TSOs and RCCs to meet these challenges. To optimize our performance and progress, we are looking for a CGMES Expert.


Our tools include support for:

  • Network modeling and interfacing with standard data exchange formats (e.g. CGMES),
  • Calculations for power system security analysis,
  • Capacity calculations at interconnections,
  • Supply-demand balance management,
  • Synthesis of information and presentation of results for quick decision making by operators.


You will collaborate with our engineers and experts, and you will work on:

  • The development and improvement of IT tools for the management of electrical networks,
  • On highly technological projects, in the field of energy transition, based on the latest computer languages,
  • In a dynamic environment, with a high level of technicality on the business side and using the latest technologies on the development side.

As part of the digital solutions team, you will also contribute to:

  • Supporting the sales teams in the construction, negotiation, and sale of commercial offers in its field of activity,
  • Carrying out various missions necessary for the smooth running of the company and support with the whole company the current growth in all areas,
  • Growing the team by implementing new methods and projects.

Candidate requirements


  • Minimum of 0 to 5 years experience.


  • Knowledge of network modeling and specific data exchange and network modeling using CGMES format is a plus (including network computation, state optimization, etc.),
  • Knowledge of a computer language (Python, Java),
  • Working knowledge of an additional computer language is a plus: C++/Java.


  • Autonomy,
  • Initiative,
  • Rigor,
  • Curiosity of mind.


  • Master‚Äôs degree in electrical engineering with knowledge in computer development or master’s degree in computer science with a background in electrical engineering.

Foreign languages

  • Fluent English.

Job conditions

  • Full time contract,
  • Occasional travel in France, the European Union and internationally,
  • The main office is in Paris, France, but other locations are possible.

Send your resume to recrutement[at] mentioning the position you are applying for.

Ref : DIG006