Emplois de quantum engineer – Paris

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...

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...

Aqora, based in Paris, seeks a Quantum Expert to bring reference implementations of key quantum algorithms to the platform, spanning the stack and multiple hardware and software providers. Implement reproducible workflows across Qiskit, Cirq, PennyLane, and TKET.You will work closely with the engineering team to shape features, engage with users, and help...

C12 Quantum Electronics, based in Paris, is seeking a seasoned backend software engineer to drive the core quantum measurement software framework. You will collaborate with R&D and engineering teams to translate complex experimental needs into scalable software solutions and define architecture for instrument control and data storage.You will own the full...

C12 Quantum Electronics is seeking a hands-on engineer to join the nanoassembly team in Paris. You will develop and operate the custom vacuum setup to transfer ultra-pure carbon nanotubes onto microchips to create qubits.The role emphasizes experimental design, data-driven optimization, and close collaboration with software and fabrication teams. Preferred...

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...

C12 Quantum Electronics in Paris is seeking a Senior Software Engineer to shape the future of quantum measurement. You will build and maintain the software framework that enables experiments on quantum computers, collaborating with R&D and hardware teams.The role emphasizes scalable backend systems, Python, and data-driven workflows, with opportunities to...

Alice & Bob is developing the first universal, fault-tolerant quantum computer and is looking for a Senior Software Engineer to design, develop, and maintain the low-level software stack close to hardware. You will drive architectural decisions, mentor engineers, and ensure reliable, high-performance interfaces for control electronics.You will collaborate...

C12 Quantum Electronics in Paris is seeking a Senior Quantum RF Engineer to lead RF and microwave design for quantum-control hardware. You will develop low-noise signal chains from room-temperature electronics to cryogenic interconnects, and drive RF subsystem integration across packaging and test environments.You will mentor engineers, perform simulations,...

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 quantum software company is seeking a Software Engineer to contribute to the development of core components for a quantum platform. Responsibilities include designing hybrid workflows, optimizing system performance, and extending the SDK and developer tools. Successful candidates will have strong Python experience, familiarity with quantum...

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...

C12, founded in 2020 and based in Paris, seeks engineers to join the nanoassembly team developing and operating a vacuum setup to transfer ultra-pure carbon nanotubes onto microchips for qubits.You will design experimental protocols, inspect chips, and work with software to improve control and data storage. Strong lab experience and English required; PhD or...

C12-Quantum-Electronics in Paris is seeking a senior R&D leader to head the nano-assembly team of 3 engineers, developing and operating our nano‑assembly setups for transferring ultra‑pure carbon nanotubes onto quantum processor microchips to push forward scalable quantum hardware.You will drive continuous improvement of vacuum systems, design and...

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...

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...

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...

C12 Quantum Electronics in Paris is seeking a Senior Software Engineer to shape the software framework for quantum measurement. You will lead design and development of high‑performance backend components that support experiments on quantum computers.Collaborate with R&D and engineering to translate experimental requirements into robust, scalable software....

C12 Quantum Electronics is seeking a Senior Software Engineer in Paris to help shape the software framework powering quantum measurement. You will drive backend design, collaborate with R&D teams, and ensure scalable, maintainable solutions across the lifecycle.You’ll work with Python, modern orchestration tools, and data-heavy pipelines while aligning...