Senior Analog Mixed-Signal Modelling Engineer (Cryo-CMOS)

Company: IonQ, Inc.
Apply for the Senior Analog Mixed-Signal Modelling Engineer (Cryo-CMOS)
Location: Oxford
Job Description:

IonQ Oxford is seeking a Staff Analog Mixed-Signal Design and Modelling Engineer to join the Cryo-CMOS IC team. You will develop behavioural models and mixed-signal verification environments for ASICs used in our trapped-ion quantum processors.

You will lead modelling and verification activities, build full-chip models, and mentor engineers while delivering sign-off criteria and clocking, references, DACs and regulators documentation in a fast-moving, highly technical environment.

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Posted: October 21st, 2026