Senior R&D Scientist

The role

The Senior R&D Scientist will develop and implement next-generation testing and metrology approaches for SNSPD technologies. This role involves developing optical and cryogenic measurement setups and analyzing complex datasets to guide device design.

What you will do

• Lead the development of advanced testing strategies for SNSPD devices.
• Rethink and optimize existing characterization methodologies.
• Develop and operate optical and cryogenic measurement setups for device characterization.
• Analyse and interpret complex datasets to guide device design and process improvements.
• Drive experimental investigations to understand performance limits and variability.
• Collaborate with fabrication, packaging, and system teams.
• Document methodologies, results, and best practices.

Required qualifications

• Master’s degree in Physics, Engineering, or a closely related field.
• 3+ years of experience in experimental physics or a related field.
• Strong foundation in hands-on experimental work or engineering.
• Proven experience testing and characterizing optical or photonic systems.
• Solid understanding of measurement science and metrology principles.
• Experience designing or improving experimental setups.
• Strong data analysis skills.
• Ability to work autonomously while collaborating effectively across multidisciplinary teams.
• Fluent in English.

Nice to have

• PhD or Master’s degree in Physics, Engineering, or a closely related field.
• A strong hands-on background in optics or photonics experimental work.
• 5+ years of experience working in industry.
• French is considered a plus.

Benefits

• Comprehensive medical, dental, and vision plans
• Matching 401(k)
• Unlimited PTO
• Paid holidays
• Parental/adoption leave
• Legal insurance
• Home technology stipend

Before you apply

• Employment is contingent on verifying U.S. Person status for export controls and government contracts work, obtaining necessary licenses, or confirming license exceptions.
• Additional questions regarding immigration status will be used for export control and compliance purposes.

About the company

IonQ, Inc. is a quantum platform and merchant supplier delivering integrated quantum solutions across computing, networking, sensing, and security. Headquartered in College Park, Maryland, the company has operations globally.