Quantum measurement engineer

Quobly; Grenoble; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Work from home up to four days per week

Employer contribution to public transportation

Work-life balance with 213 workdays per year

Job summary

A pioneering research company in Grenoble is seeking a Quantum Measurement Engineer to enable high-fidelity quantum operations on Quantum Processing Units. This role offers the opportunity to work collaboratively in a vibrant tech environment and contribute significantly to groundbreaking research in nanotechnology and semiconductor manufacturing. Candidates should possess a PhD in Physics or Engineering, with a strong understanding of semiconductor spin qubits and experience in Python software development.

Qualifications

• PhD in Physics, Engineering, or related fields, or equivalent industry experience.
• Good understanding of semiconductor spin qubits.
• Experience in developing software (Python) to interface with hardware and for data analysis.
• Excellent written and spoken communication.

Responsibilities

• Work on enabling high-fidelity quantum operations on our Quantum Processing Units.
• Design and implement optimal control sequences to enable quantum operations.
• Characterize and benchmark the quantum processes to enable high fidelity operations.
• Collaborate with other teams to advance the quantum measurement capabilities.

Skills

Good understanding of semiconductor spin qubits

Experience in developing software (Python)

Good verbal and written communication skills

Education

PhD in Physics, Engineering, or related fields

Tools

RF electronics

Job description

Quantum Measurement Engineer

About Quobly

Drawing upon over two decades of pioneering research from CEA and CNRS, Quobly is helping build a universal quantum processor future that has the potential to solve currently intractable problems in health, energy, mobility, and more.

At Quobly, we believe that professionalism, trust, teamwork, and an environment that encourages all employees to exceed their personal best are fundamental to our collective success. We also believe that fun and celebration are an essential part of any workplace.

Responsibilities

• As a vital member of the Quantum Measurement Team at Quobly, you will work on enabling high-fidelity quantum operations on our Quantum Processing Units (QPU) based on semiconductor spin qubits made using industrial FD-SOI technology.
• You will work collaboratively with other teams to:
• Build and perform calibration sequences to bring the quantum device to its operating point.
• Design and implement optimal control sequences to enable quantum operations.
• Characterize and benchmark the quantum processes to enable high fidelity operations on the QPU.

Working at Quobly

• We place a high emphasis on fostering creativity, encouraging diverse perspectives, promoting collaborative efforts, and embracing both agile problem-solving and dependable, consistent performance. As an early-stage team, you will have the unique opportunity to shape our roadmap and contribute significantly to our endeavors.
• Working in Grenoble, a vibrant tech and industrial hub with access to outdoor and cultural activities.
• Grenoble offers an affordable lifestyle and opportunities to develop in-demand skills alongside leading researchers.
• A collaborative work environment where trust is paramount and individual contributions are recognized.
• Presenting at international conferences to share our latest results.
• Work-life balance with a standard package of 213 workdays per year.
• Work from home up to four days per week, depending on the position.
• Office locations near the city center with access to a 15-minute city living option.
• Employer contribution to public transportation passes and human-powered mobility solutions.

Qualifications

• PhD in Physics, Engineering, or related fields, or equivalent industry experience.
• Good understanding of semiconductor spin qubits.
• Experience in developing software (Python) to interface with hardware and for data analysis.
• Good verbal and written communication skills.

Nice to have

• Experience in coherent control, characterization, and benchmarking of spins in solid state systems or other qubit systems.
• Experience with collaborative software development (version control, code review, etc.) and knowledge of good practices.
• Familiarity with RF electronics (AWG, MW signal generators, IQ mixers) and measurement techniques.
• Understanding of CMOS devices, particularly the physics at low temperatures.
• Experience with cryogenic systems, in particular dilution refrigerators.

Summary of role details

• Seniority level: Associate
• Employment type: Full-time
• Job function: Engineering and Research
• Industries: Nanotechnology Research and Semiconductor Manufacturing

If you feel you may lack some of the skills listed, we encourage you to apply nonetheless. We firmly believe that your experience, coupled with a willingness to learn and a sense of adventure, can truly make a difference.