Quantum Experimentalist: Qubit Control & Automation

C12 Quantum Electronics

Paris

Hybrid

EUR 55,000 - 62,000

Full time

14 days+

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Benefits offered by this job

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Conference trips

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Mental health support

Learning budget

Sabbatical leave

Paris offices

Job summary

C12 Quantum Electronics in Paris is seeking a hands-on quantum physicist to join the Qubit Control team. You will design and optimize DC and microwave experiments in dilution cryostats, and contribute to automation as we scale toward a full QPU.

The ideal candidate holds a PhD (or substantial Masters) in quantum physics, has experience with quantum experiments (DC transport, microwave spectroscopy), writes Python for control and analysis, and communicates clearly in English.

Qualifications

PhD (or Masters with substantial research experience) in quantum physics or closely related field.
Hands-on experience with quantum experiments—DC transport, microwave spectroscopy, or both.
Fluent Python; use to control experiments, process data, and build reusable tools.
High scientific standards; results-driven mindset.
Strong English communication in writing and speaking.

Responsibilities

Design, calibrate, and optimize DC and microwave experiments in dilution cryostats with state-of-the-art control electronics.
Develop scalable measurement and analysis workflows: well-documented, reproducible, autonomous.
Sustain a close feedback loop with engineering teams to improve device performance.
Work with theory team to connect experimental observations with physical models.
Collaborate with software team to automate experiments and data analysis as we scale toward a full QPU.
Deepen understanding of spin qubits in carbon nanotubes integrated within high-impedance cQED architectures.