Senior Mechanical Engineer, Quantum Hardware Systems

Company: IonQ, Inc.
Apply for the Senior Mechanical Engineer, Quantum Hardware Systems
Location: Oxford
Job Description:

IonQ, Inc. in Oxford seeks a Senior Mechanical Engineer to own the mechanical design from requirements through manufacture and integration. You will work on hardware surrounding the quantum processor, including cryostat requirements, cooling equipment, vacuum chambers and supporting structures.

You will produce CAD designs, BOMs and assembly drawings, manage documentation in our PLM system, and collaborate with scientists, technicians and suppliers to ensure designs are robust and manufacturable.

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Posted: October 8th, 2026