---
title: "Internship – Thermohydrau… at ADSN Career – Colombes, France"
canonical: "https://www.metaintro.com/job/internship-thermohydraulic-calculation-code-development-engineer-m-f-03335679-a2c1-53e3-82e3-b07f33397d19"
language: "en"
author: "Metaintro"
---

[/company/adsn-career](/company/adsn-career)[ADSN Career](/company/adsn-career)
# Internship – Thermohydraulic Calculation Code Development Engineer (M/F) at ADSN Career

LanguageEnglish
Français

Compensation

€12,600 – €17,400/yr

**Location**
: Colombes, Île-de-France

**Type**
: Internship

**Level**
: intern

**Posted**
: Sep 22, 2026

## Description

Framatome is hiring an internship candidate for a Thermohydraulic Calculation Code Development Engineer role focused on developing and validating CATHARE 3 modules for pressurized water reactor thermohydraulic simulations. The intern will work on CATHARE 2-to-CATHARE 3 code transitions, sensitivity analyses, C++ implementation of physical models, functional and physical validation, and optimization of simulation directives. The position is based in La Défense, Hauts-de-Seine, France, with a desired start date of 01/10/2026 and a gross annual salary of EUR 12,600–17,400.

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