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CybersecurityOnsite

Embedded Software & Security Engineering Intern

THALES SA - Company

Aubagne-Est, Marseille, ๐Ÿ‡ซ๐Ÿ‡ท FranceInternship - Internship0 applicantsCloses Jun 20, 2026

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Job description

Job details

  • Location: Aubagne-Est, Marseille
  • Work mode: Onsite
  • Employment type: Internship (Internship role)
  • Salary: Salary details are available in the employer description.

Role overview

Thales SA is seeking an Embedded Software & Security Engineering Intern for an alternance program in Aubagne-Est, Marseille. This internship offers hands-on experience in embedded systems development and cybersecurity within a global technology leader committed to building a future of trust. The role provides exposure to cutting-edge defense and security technologies while working alongside experienced engineers on real-world projects.

Job details

This is an Internship position based in Aubagne-Est, Marseille, France, working Onsite at Thales facilities. The role is offered as a fixed-term contract (CDD) under the French alternance program. Salary details and compensation information are available in the employer description. Thales has maintained a proactive corporate responsibility policy for over twenty years, aligned with the highest international standards.

Responsibilities

  • Develop and test embedded software for secure systems
  • Implement security protocols in embedded environments
  • Collaborate with engineering teams on defense technology projects
  • Participate in code reviews and security assessments
  • Document technical specifications and development processes

Requirements

  • Currently enrolled in engineering or computer science program
  • Knowledge of C/C++ and embedded systems fundamentals
  • Understanding of cybersecurity principles and practices
  • Strong problem-solving and analytical skills
  • Fluency in French; English proficiency is a plus
  • Eligible for French alternance contract

Benefits

  • Hands-on experience with defense technology
  • Mentorship from senior engineers
  • Exposure to international standards
  • Professional development opportunities

Keywords

embedded systemscybersecurityC/C++firmwaresecurity protocolsembedded softwarereal-time systemscryptography