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IDEMIA IST recrutement

Cryptography Expert H/F IDEMIA IST

  • Meyreuil - Paris
  • CDI
  • Bac +5
  • Industrie high-tech • Telecom
  • Industrie Auto • Meca • Navale
  • Exp. 10 ans
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Les missions du poste

We are looking for a Cryptography Expert open to relocating to the South of France to join our team in Meyreuil.

Purpose

In our Digital, Integration and Verification design team, as Cryptography expert you will lead the improvement of the hardware security of our chip in collaboration with our software team (based in Paris and Pessac) to be deployed for all our products.

Key Missions

As part of the Digital, Integration and Verification design team, you will be responsible for:

- Work in advance on the improvement of the security of our chips starting from the feedback from certification labs
- Integrating/verifying security improvements (PKI, KECCAK, AES, TDES, attack countermeasures, etc...)
- Understanding and follow the evolutions of the attacks
- Understanding standards and system level constraints (Performances, Power consumption, Security)
- Supporting product validation and security certification and debug activities in collaboration with the Software, Quality and Test Engineering, attack teams
- Contributing to the Technology and Design Methodology improvements.
- Within a quality process with all teams: reviewing the Verification, the Validation, the Characterization and the Qualification results.

Le profil recherché

Profile & Other Information

- Knowledge in Cryptography and post-Quantum Cryptography (AES, TDES, PKI, RNG...)
- Knowledge in certification (CC, FIPs, EMVCo, etc...)
- Master's Degree in electronic engineering or equivalent degree with specific knowledge of microelectronic devices and related digital circuit design
- At least 8 years of experience in the development of complex digital blocks or SoC embedding a microcontroller and cryptography
- Knowledge of hardware description language (Verilog, System Verilog, VHDL),
- Knowledge of the Digital design basic tools : RTL simulation, Logical synthesis, Static Timing Analysis, Equivalence Checking (Synopsys and CADENCE tools)
- Knowledge of basic communication standards such as ISO7816, ISO14443
- Fluent in English.

Join Us!

Ready to make a move? Hit Apply and share your CV with us.

At IST, we believe in an inclusive environment where every talent can thrive. We welcome applicants from all backgrounds, identities, and abilities. If you require any accommodation during the process, let us know.

Join us to shape a career as unique as you are, where every day brings a new challenge and a new opportunity to learn.

Bienvenue chez IDEMIA IST

IDEMIA Secure Transactions, a division of IDEMIA Group, is the leading technology provider making it safer and easier to pay and connect. With unmatched expertise in cryptography and credential issuance, IST is trusted by over 2,000 financial institutions, mobile operators, automotive manufacturers, and IoT providers worldwide. Every day, IST secures billions of essential transactions, ensuring the highest levels of data protection and convenience.

Publiée le 10/02/2026 - Réf : 3806022/27530082 CE/75P

Cryptography Expert H/F

IDEMIA IST
  • Meyreuil - Paris
  • CDI
Publiée le 10/02/2026 - Réf : 3806022/27530082 CE/75P

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