Recrutement Alstom

Study Of An Operational Energy Consumption Simulator - Recruiting H/F - Alstom

  • Saint-Ouen - 41
  • CDI
  • Alstom
Publié le 22 février 2026
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Les missions du poste

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, 80,000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

Could you be the full-time Intern in Train Operations & System Maintenance we're looking for?

Your future role
Take on a new challenge and apply your energy and electrical engineering expertise in a new cutting-edge field. You'll work alongside collaborative and innovative teammates.
You'll contribute to improving the performance of rail operations and system maintenance, making a direct impact on the energy efficiency and sustainability of our solutions. Day-to-day, you'll work closely with performance improvement teams, participate in technical and strategic projects, and play a key role in optimizing existing tools.
You'll specifically take care of industrializing an electrical energy consumption simulator, drafting a user manual, and creating training materials, but also testing and improving the performance of existing tools to meet dimensioning needs.
We'll look to you for:

Analyzing and enhancing an existing electrical energy consumption simulator developed in Excel

Verifying the accuracy of calculation formulas to meet dimensioning needs

Optimizing tool ergonomics for ease of use

Testing use cases to identify and resolve usability and calculation issues

Updating and drafting a comprehensive and user-friendly manual

Creating educational training materials to support tool adoption

Collaborating with teams in France and internationally (no travel required)

Contributing to the dissemination of best practices in energy consumption and sustainability

All about you
We value passion and attitude over experience. That's why we don't expect you to have every single skill. Instead, we've listed some that we think will help you succeed and grow in this role:

Currently pursuing a Master 1 degree, ideally in a gap year, in a field related to energy or electrical engineering

Experience or understanding of energy consumption calculation tools

Proficiency in Windows Office (Word, Excel, PowerPoint), Excel VBA, and Python

Knowledge of CSR standards, including ISO 50001 and ISO 14001

Excellent writing and presentation skills

Autonomy, proactivity, and strong interpersonal skills for engaging with internal and external stakeholders

Things you'll enjoy Join us on a life-long transformative journey - the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You'll also:

Enjoy stability, challenges and a long-term career free from boring daily routines

Work with multicultural teams passionate about innovation and sustainability

Collaborate with industry experts and transverse teams in a dynamic environment

Contribute to innovative projects focused on greener and smarter mobility

Utilise our flexible and inclusive working environment

Gain transferable skills and experiences through diverse projects

Benefit from our investment in your development, through award-winning learning programs

Progress towards fulfilling career opportunities within an international company

Benefit from a fair and competitive reward package, plus comprehensive social coverage

You don't need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you'll be proud. If you're up for the challenge, we'd love to hear from you!
Important to note
As a global business, we're an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. We're committed to creating an inclusive workplace for everyone.


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Recruiting, Human Resources

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