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Cryptonext Security

Cryptonext Security

60
Reputation
Mid

Building quantum-safe cryptographic libraries and migration tools. PQC experts helping organizations transition to NIST-standardized algorithms.

6 open positions
Last updated Nov 9, 2026
11-50 employees
Remote0%
Hybrid0%
On-site100%
Salary shown0%
This month2 new · 0 closed
Cryptonext SecurityCryptonext Security·FranceFrance·Paris·On-site

Senior Product Owner - AI builder

60
Med

Who we are CryptoNext Security is a Paris-based leading software vendor. We help our customers address the quantum risk and embrace crypto-agility through the CryptoNext Platform. Recognized as a leader by Gartner and awarded the Innovation Prize at Les Assises 2022, CryptoNext is a trusted name in

Product ManagementProduct ManagerFull-TimeSenior
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1 0 0 4d ago
Cryptonext SecurityCryptonext Security·FranceFrance·Paris·On-site

Senior Go Developer - Integration

37
Lowest

Who we are CryptoNext Security is a deeptech startup specializing in post-quantum cryptography. Our solutions help businesses and institutions prepare for a future where quantum computers will challenge traditional data security. We work with leading clients in finance, defense, and telecommunicatio

Software EngineeringGo DeveloperFull-TimeSenior
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4 0 0 7d ago
Cryptonext SecurityCryptonext Security·FranceFrance·Paris·On-site

Senior Cryptography Engineer - C developper

23
Lowest

Who we are CryptoNext Security is a Paris-based start-up founded in 2019, building on more than 20 years of academic research. CryptoNext is a software vendor specializing in quantum-computer-resistant cryptography (PQC: post-quantum cryptography). Its software suite, the Quantum Safe Remediation Su

OtherEngineerFull-TimeSenior
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4 0 0 1mo ago
Cryptonext SecurityCryptonext Security·FranceFrance·Paris·On-site

Internship - FPGA Hardware Design - PQ Cryptography Hardware Accelerator

23
Lowest

Who we are CryptoNext Security is a deeptech startup specializing in post-quantum cryptography. Our solutions help businesses and institutions prepare for a future where quantum computers will challenge traditional data security. We work with leading clients in finance, defense, and telecommunicatio

OtherInternshipTemporaryEntry
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4 0 0 2mo ago
Cryptonext SecurityCryptonext Security·FranceFrance·Paris·On-site

Senior Fullstack Engineer (TypeScript)

23
Lowest

Who we are CryptoNext Security is a deeptech startup specializing in post-quantum cryptography. Our solutions help businesses and institutions prepare for a future where quantum computers will challenge traditional data security. We work with leading clients in finance, defense, and telecommunicatio

EngineeringFullstack DeveloperFull-TimeSenior
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2 0 0 3mo ago
Cryptonext SecurityCryptonext Security·FranceFrance·Paris·On-site

Talent Pool - Join us at CryptoNext Security

23
Lowest

Who we are At CryptoNext Security, we are shaping the future of cybersecurity with post-quantum cryptography solutions. As a software vendors, our mission is to protect the critical data of the world’s largest enterprises and governments against emerging threats from quantum computers. Recognized as

OtherTalent PoolFull-TimeMid
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5 0 0 24mo ago