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Thales

Global defense and aerospace electronics

Cyber Defense Engineer - Software

Offensive Security & TestingConfirmed live in the last 24 hours
Full-timeRennes, FranceNo salary listedIn-person

About the Job

Requirements

  • Have a Bac+5 qualification and/or an engineering degree in computing and/or cybersecurity.
  • Have knowledge of programming languages and their compilation specifics.
  • Have skills in automating the integration pipeline using Python and Bash.
  • Be able to write architecture and design documents.
  • Have solid technical foundations in cyber defense.
  • English proficiency, rigor, and organization are valued as assets.

Responsibilities

  • Integrate into and collaborate with Agile development project teams while ensuring understanding of user needs.
  • Design, develop, and innovate software tools dedicated to cybersecurity.
  • Maintain ongoing technology monitoring and produce concise documentary studies.
  • Conduct proofs of concept to validate hypotheses or resolve technical obstacles.
  • Work closely with evaluation teams to ensure development quality and optimize project processes.

About the Company

Thales

Global defense and aerospace electronics

Thales designs and delivers critical technology for aerospace, defense, and digital security. Its products include electronics, software, and data-security systems that power air travel, payments, and modern military platforms, by integrating hardware and software to build systems such as avionics, radar, cybersecurity, and secure communications that collect sensor data and protect networks. It stands out through deep industrial experience, end-to-end solutions across defense, aerospace, and cybersecurity, and a focus on AI and quantum tech, aided by strategic acquisitions and partial state ownership. Its goal is to provide reliable, secure, and connected technologies that support national security, public safety, and everyday life by solving complex security and connectivity challenges.

Company size
10,001+
Company stage
IPO
Headquarters
Meudon, France
Founded
1893

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