Internship - Railway design engineer H/F

Date: 11 Aug 2026

Location: Saint-Ouen, FR

Company: Alstom

Req ID: 525285

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.

OBJECTIVES OF THE MISSION:

We are looking for an intern for our high-tech department. As part of the development team, your goal will be to develop an innovative optical measurment system for onboard a commercial train.

SPECIFIC RESPONSIBILITIES OF THE MISSION:

You will be responsible for the following tasks:

• Compare the technical solution with existing products on the market.

• Develop an innovative system for high-frequency optical sensors installed on trains (trams, metros, TGVs).

• Implement a testing procedure and conduct laboratory tests.

• Create a 3D model of the complete solution.

• Ensure compliance with design standards (welding regulations, safety standards).

• Request quotes and conduct supplier research.

PROFILE:

• Educational level: M2

• Technical skills: mechanical design, manufacturing; electrical engineering

• Behavioral skills: team work

...

Contract: 6 months starting sept 26 / Feb 27

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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