Spin-Qubit Quantum Experimentalist

Airbus Ventures in Paris is seeking a talented candidate to join C12 Quantum Electronics, where you'll work on advancing quantum computing technology. You'll design and optimize experiments in cryostats and collaborate closely with engineers and theorists. Ideal candidates hold a PhD in quantum physics and have hands-on experience with quantum...

C12 Quantum Electronics is building a hybrid quantum architecture based on spin qubits in carbon nanotubes and high‑impedance cQED. The Qubit Control team designs and optimizes experiments, develops scalable workflows, and collaborates across theory, engineering, and software to scale toward a full QPU.We value rigorous scientists who can also...

C12 Quantum Electronics, Paris, is seeking a PhD-qualified experimentalist to advance spin qubit control in carbon nanotube devices. You will design and calibrate DC and microwave experiments, develop reproducible workflows, and collaborate with theory, software, and engineering teams to scale toward a practical quantum processing unit.You will contribute to...

Founded in 2020 and based in the heart of Paris, C12 is building a universal quantum computer using carbon nanotubes. You will lead the nano-assembly team to transfer ultra-pure nanotubes onto quantum processor microchips, driving throughput, yield and quality in a cutting-edge lab in Paris.You will design hardware processes, collaborate with software for...

Alice & Bob is seeking an experienced physicist to lead the numerical simulation strategy for its groundbreaking superconducting qubits. You will define the simulation approach across microwave design and qubit dynamics, setting the bar for trusted results and driving the necessary methodological improvements.With several years beyond your PhD in quantum...

Alice & Bob seeks an experienced physicist to own the numerical simulation strategy for superconducting qubits. You will define the simulation approach from device physics to qubit dynamics and set the bar for trustworthy results.You will lead the predictive performance, validate simulations with experiments, and collaborate with physicists and engineers 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 in Paris is seeking a Quantum RF Engineer to design and optimize on-chip microwave components for qubit control and readout. You will run EM simulations, contribute to cryogenic measurements and help integrate Python-based workflows. The role supports a cutting-edge quantum computing program in a dynamic international team, with opportunities to work on...

Alice & Bob is building the world’s first universal, fault-tolerant quantum computer. We seek a Technical Lead for numerical simulation of superconducting qubits to drive the strategy, set trust criteria, and ensure devices are accurately modeled before lab validation.You will own the full simulation stack from device physics to numerical implementation,...