Senior Quantum Hardware Integration

Alice & Bob in Paris is building the first universal, fault-tolerant quantum computer. The role sits at the crossroads of nanofabrication, assembly, and scalable QPU design.You'll work hand in hand with teams across our hardware organization—from roadmap definition to fabrication, packaging, and validation—to build 3D integration technologies that will...

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 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,...

CryptoNext Security, a Paris-based start-up, seeks a senior Cryptography R&D Engineer to port and optimize the Quantum Safe Library (C-QSL) across platforms, including FPGA accelerators, with a focus on performance and security.You will work at the intersection of cryptography, low-level C, and embedded hardware, collaborating with international teams, and...

C12 Quantum Electronics in Paris is seeking a 3D Integration Engineer to develop advanced packaging and heterogeneous integration for scalable quantum computing hardware.You will design interconnects between quantum devices, control electronics, photonic components and cryogenic systems, while maintaining signal integrity, thermal performance, and...

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.We are at the forefront of the quantum race, competing with tech giants such as Google or IBM, and we are growing fast...

OverviewSoftware Engineer (Quantum Platform and Tools) — Haiqu is building a world‑leading software platform that enables previously impossible applications on modern quantum processors. Our full‑stack approach has shown industry‑first results in pilots with leading quantum early adopters. Backed by top investors, we offer a unique opportunity to...

Description 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 Suite, includes the world-reference Quantum Safe...

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...