Senior Cryptography Engineer: Post-Quantum

Apple in Paris seeks an expert Cryptography Engineer to join the Security Engineering & Architecture group. You will implement and design security countermeasures against side-channel and physical attacks for cryptographic algorithms in products used by millions.The role requires strong C and systems programming skills and a track record delivering optimized...

Alice & Bob is seeking a Senior Integration & Yield Engineer to join the Foundries & Process Integration team in the Quantum Hardware & Infrastructure department. You will own yield monitoring across fabrication flows and lead data analysis to drive process improvements as we scale from tens to hundreds of qubits.The role interfaces between qubit design and...

Alice & Bob is building the first universal, fault-tolerant quantum computer. We seek a Senior Security Engineer to protect our IT infrastructure, systems, and R&D labs as we scale from research to industrial-grade quantum technology.You will own security initiatives end to end, define standards, mentor peers, and collaborate with engineering, IT, hardware,...

A leading cybersecurity company in Paris is seeking a Senior Probe Appliance Engineer. In this role, you will take technical ownership of the COMPASS probe appliance, specializing in packet capture and traffic analysis. This position requires deep expertise in Linux system administration and kernel tuning. You will work on high-performance data paths,...

Finq Tech Inc. is seeking a Senior Security Engineer to secure and evolve our IT infrastructure and applications, spanning identity systems and security of quantum R&D labs. You will own key security initiatives end to end and help shape our strategic security roadmap.Join a fast-growing company at the forefront of research and industry-grade quantum...

A leading quantum computing firm in Paris is looking for a Senior Cyber Security Engineer to safeguard its IT environment. The role includes leading security practices, supporting compliance, and overseeing risk assessments. The ideal candidate has over 3 years in IT security, knowledge of ISO frameworks, and is fluent in English and French. This position...

Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world’s hardest problems. The quantum computer we envision building is based on a new kind of superconducting qubit: the Schrödinger cat qubit. In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum error...

DescriptionWho we areCryptoNext 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 telecommunications.About the roleAs part of an exploratory project...

Alice & Bob, Paris-based quantum startup, seeks an experienced physicist to own the numerical simulation strategy for superconducting qubits. You will define the simulation approach, set trustworthiness criteria, and drive improvements across microwave design, qubit dynamics, and numerical methods while working with physicists and engineers.With 7+ years...