Senior Probe Appliance Engineer — Quantum-Safe, Remote

OverviewCryptoNext Security is a deeptech startup specializing in post-quantum cryptography. We help businesses and institutions get ready for a world where quantum computers will break today's cryptography. Our customers include major banks, defense actors, telecom operators, and large enterprises securing their most sensitive infrastructures.Who we...

*Who we are*CryptoNext Security is a deeptech startup specializing inpost-quantum cryptography. We help businesses and institutions get ready for a world where quantum computers will break today's cryptography.Our customers include major banks, defense actors, telecom operators, and large enterprises securing their most sensitive infrastructures.*On a daily...

A deeptech cybersecurity firm in Paris is seeking a Full Stack Developer to work on their DISCOVERY platform for post-quantum cryptography. The ideal candidate will have over 10 years of experience in software development, with strong expertise in Node.js, React, and TypeScript. This role offers a flexible remote working policy and competitive compensation....

A leading quantum technology company in Paris is seeking an experienced senior software developer. You will support research teams and improve processes by developing tools and maintaining the C12's emulator, Callisto. The role requires strong software development experience, good communication skills in English, and an interest in quantum technologies. Join...

A leading quantum technology firm in Paris is looking for a senior software developer to support research towards building a quantum computer. You will assist in developing the framework for running experiments and must have over 5 years of experience in backend systems, primarily using Python. Comfort with message brokers and relational databases is...

C12 develops quantum computers, to solve highly complex computing tasks, currently out of reach of even the most powerful supercomputers. Building a quantum computer still needs innovators ready to tackle exciting challenges. C12’s founders are convinced that only a new material for the qubit will bring a technological breakthrough. C12 uniquely uses...

A cutting-edge quantum technology firm in Paris is seeking a Senior Software Developer to help build tools that assist scientific teams in automating their processes. The ideal candidate has over 5 years of experience in software development, is curious to learn new languages and frameworks, and possesses good communication skills in English. This role...

Founded in 2020 and based in the heart of Paris, C12’s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer. At C12, we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. That’s why our...

A deeptech startup in Paris is hiring a Senior Data & Platform Engineer focused on post-quantum cryptography. You will design and maintain the data infrastructure for COMPASS, ensuring data governance, ingestion pipelines, and optimal collaboration with backend teams. Ideal candidates will have a Master's degree, 15+ years of experience, and deep expertise...

C12 develops quantum computers, to solve highly complex computing tasks, currently out of reach of even the most powerful supercomputers. Building a quantum computer still needs innovators ready to tackle exciting challenges. C12’s founders are convinced that only a new material for the qubit will bring a technological breakthrough. C12 uniquely uses...