Senior Quantum RF Engineer — Cryogenic Microwave Systems

Airbus Ventures; Paris; Sur place; EUR 66 000 - 78 000; Plein temps

Avantages offerts par ce poste

Stock options for every employee (BSPC

Conference travel opportunities

Sabbatical leave

Swile meal vouchers

Mental health support

Résumé du poste

C12 Quantum Electronics in Paris is seeking a Senior Quantum RF Engineer to lead design, integration, and validation of RF and microwave systems for quantum computing hardware.

You will develop low-noise signal chains from room-temperature electronics through cryogenic interconnects, collaborating with quantum scientists and electronics engineers.

Join a 60-people team advancing quantum technology with cutting-edge lab spaces in the Panthéon district.

Qualifications

• Experience designing and testing RF or microwave systems.
• Strong knowledge of S-parameters, impedance matching, transmission lines, resonators, noise, and signal integrity.
• Hands-on RF laboratory instrumentation and measurement techniques.
• Experience designing RF PCBs, microwave assemblies, or integrated interconnects.

Responsabilités

• Design RF and microwave architectures for quantum control, readout, amplification, and signal routing.
• Develop components and subsystems including filters, amplifiers, mixers, couplers, resonators, attenuators, and impedance-matching structures.
• Design and validate room-temperature and cryogenic RF signal chains.
• Perform electromagnetic simulation, link-budget analysis, noise analysis, and signal-integrity optimization.
• Characterize components and systems using VNAs, spectrum analyzers, signal generators, oscilloscopes, and noise-measurement equipment.
• Mentor junior engineers and contribute to RF design standards and roadmaps.

Connaissances

RF design

Microwave systems

S-parameters & impedance

RF PCB design

Python / MATLAB

Formation

Master’s or PhD in electrical engineering/related field

Outils

Ansys HFSS

CST Studio Suite

Keysight ADS

Description du poste

C12 Quantum Electronics in Paris is seeking a Senior Quantum RF Engineer to lead design, integration, and validation of RF and microwave systems for quantum computing hardware.

You will develop low-noise signal chains from room-temperature electronics through cryogenic interconnects, collaborating with quantum scientists and electronics engineers.

Join a 60-people team advancing quantum technology with cutting-edge lab spaces in the Panthéon district.