RF and Microwave Engineer
C12 Quantum ElectronicsParis, Ile-de-France, France
Posted August 13, 2025
Full Time
About the Company
C12 Quantum Electronics is a pioneering quantum computing company founded in 2020 by Matthieu and Pierre Desjardins. They develop ultra-pure qubits using carbon nanotubes, offering superior control, reduced noise, and scalability. With over €28 million in funding and collaborations across various sectors, C12 aims to achieve high-fidelity entanglement between spin qubits, driving the next materials leap in quantum computing.
Job Description
C12 Quantum Electronics is a fast-growing startup founded in 2020, focused on revolutionizing quantum computing with carbon nanotube technology. They are seeking an RF and Microwave Engineer to contribute to the design and optimization of on-chip components for qubit control, qubit-qubit interfacing, and qubit readout. The team operates in a high-pressure environment collaborating with scientific and engineering partners.
Requirements
- Master's degree in Quantum Physics or related field
- Experience with RF & microwave component design and integration
- Previous experience with electromagnetic simulations using HFSS, SONNET, ADS, Comsol
- High-frequency (RF, microwave or mm-wave) design experience
- IC or PCB design experience
- Python design/development
- Excellent communication skills
Benefits
- Flexible rhythm of remote work
- Stock options for every employee (BSPCE/ESOP)
- Two incredible office spaces in the heart of Paris
- Sponsored trip to conferences around the world
- Highly dynamic international team
- Swile meal vouchers
- Breakfast for all every Friday
- Mental health support with moka.care
- Training budgets/Annual Learning & Development Allowance
- Sabbatical leave
