Senior Quantum RF Architect - Lead Quantum Hardware

C12 Quantum Electronics; Paris; On-site; EUR 66,000 - 78,000; Full time

Benefits offered by this job

Stock options

Conference travel opportunities

Vibrant Paris office culture

Meal vouchers

Mental health support

Learning budget

Job summary

C12 Quantum Electronics is hiring a Senior Quantum RF Engineer in Paris to lead RF and microwave system design for quantum computing hardware. You will develop low-noise signal chains from room temperature to cryogenic interconnects and drive the integration with quantum processors.

The role requires extensive RF design expertise, lab measurement skills, and collaboration with multi-disciplinary teams to advance scalable quantum technology.

Qualifications

• Advanced degree in electrical engineering or related field.
• Proven experience in RF/microwave system design and testing.
• Strong knowledge of S-parameters, impedance matching, and noise analysis.

Responsibilities

• Design RF and microwave architectures for quantum control, readout, and signal routing.
• Develop components: filters, amplifiers, mixers, couplers, resonators, and attenuation networks.
• Characterize subsystems with VNA, spectrum analyzers, and oscilloscopes.
• Lead tests, calibration, de-embedding, and automated procedures.

Skills

RF design

Microwave engineering

Lab measurement

Python/MATLAB

HFSS/CST

Project leadership

Education

Master's degree or PhD in electrical engineering

Tools

Ansys HFSS

CST Studio Suite

Keysight ADS

RF PCB design

Job description

C12 Quantum Electronics is hiring a Senior Quantum RF Engineer in Paris to lead RF and microwave system design for quantum computing hardware. You will develop low-noise signal chains from room temperature to cryogenic interconnects and drive the integration with quantum processors.

The role requires extensive RF design expertise, lab measurement skills, and collaboration with multi-disciplinary teams to advance scalable quantum technology.