Internship - Energy Analysis Module Engineer - March 2026

Job Description:

Req ID:502952

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, more than 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 Intern for Development of Energy Simulation Analysis Module Intern at Saint-Ouen HQT that we're looking for?

Your Future Role

We are seeking a third-year engineering student intern for our Energy Efficiency and Green Technologies department.

In a context of rising energy prices, special attention is given to energy consumption estimates. In 2025, even a 1% error in train energy consumption could result in tens of millions of euros in additional costs for a manufacturer. Therefore, consumption analysis is critical.

The proposed internship initially aims to identify relevant analyses using expert knowledge, then automate report generation based on needs (Hybrid Sizing, energy flow analysis, and train performance). To facilitate this automation, a Python-based user interface will be developed to produce modular reports integrating the various analyses performed.

Software Tools:

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Microsoft Office Suite

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Visual Studio Code

Task Description:

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Analyze the needs of various business units

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Create relevant indicators for train energy analysis

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Develop a user interface to generate modular reports

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Create standardized reports for train performance or hybrid sizing

Deliverables:

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Interface for automatic and modular report generation

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Python library of relevant indicators

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Standardized reports

Short-Term Goals:

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Get familiar with the Python code of the simulation software

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Connect with different business units to analyze needs and gather feedback

Duration: 6 months
Period: March - August 2026

Your Profile

Education Level: Master's degree (Bac +5)
Technical Skills:

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Programming knowledge (preferably Python)

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Knowledge of hybrid systems, fuel cells, and batteries is a plus

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Railway industry knowledge is a plus

Soft Skills:

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Autonomous, good communication skills

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Methodical, rigorous, and analytical mindset

Keywords:

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Python, Graphical Interface

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Railway

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Energy, Analysis

Languages: English and French

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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