C12 Quantum Electronics

Join C12 in Paris as a Calibration and Maintenance Engineer. You will ensure the precision of advanced nanofabrication tools like e-beam lithography and dry etch systems in our cleanroom. This role requires a degree in a relevant field and hands-on experience with semiconductor equipment maintena...

Join C12, a Paris-based quantum computing pioneer, and help build revolutionary processors using carbon nanotubes. Tackle frontier tech challenges in a dynamic 40-person team of experts in nanofabrication and quantum electronics. Contribute to landmark results in a startup driven by excellence, i...

Join our Paris-based team as a Quantum RF Engineer. You will design and optimize on-chip microwave components for qubit control and readout using EM simulation tools like HFSS and ADS. This role requires a Master's in Quantum Physics or related field, with experience in RF/microwave design and Py...

Join C12 in Paris to pioneer quantum computing using carbon nanotube technology. We seek a Quantum Measurement Expert with a PhD and expertise in semiconductor or superconducting qubits. You will develop multi-qubit experiments, benchmark gate fidelities, and mentor junior team members. Help us a...

Join C12 in Paris to pioneer scalable quantum computing using carbon nanotubes. As a Quantum Measurement Engineer, you'll develop and automate cryogenic device screening and operate advanced experimental instruments. This role requires a Master's in engineering, Python skills, and a passion for h...

Join C12 in Paris to pioneer scalable quantum computing using carbon nanotube technology. As a Quantum Measurement Engineer, you will optimize multi-qubit chip performance and advance spin qubit understanding within cQED platforms. This role requires a PhD in quantum physics or EE, hands-on hardw...

Join C12 in Paris as a Quantum Application Scientist. Develop impactful hybrid quantum algorithms for real-world optimization and simulation challenges. This role requires a PhD and experience in applying quantum solutions, offering stock options and flexible remote work. Collaborate with a dynam...

Join C12 in Paris to pioneer scalable quantum computing as a Junior Quantum Measurement Engineer. You will design cryogenic measurement systems and perform RF/DC experiments on carbon nanotube quantum devices. This role requires a Master's in electrical engineering or physics, hands-on experience...

Lead IT operations and security for a scaling deep-tech company in Paris. Manage infrastructure, device fleets, and network administration using Intune, Kandji, and modern SaaS tools. Requires 5+ years of IT management expertise, fluency in English and French, and a strong focus on cybersecurity ...

Lead the engineering vision for a groundbreaking quantum computer in Paris. This senior role requires a PhD and 10+ years of leadership in complex systems like semiconductors or quantum tech. You'll define the architecture for a large-scale QPU, fostering a high-performance culture and guiding th...