Senior Mechanical Engineer, Reliability is open at IonQ in Oxford, England, United Kingdom. Posted on Oct 19, 2026, and still on IonQ’s careers page when we last checked, on Nov 14, 2026.
About the role
Role: At Oxford Ionics, now part of IonQ, we are building the first practical quantum computer. As a Senior Mechanical Engineer on the Reliability Engineering team, you’ll keep our quantum computers running at their best, boosting fleet uptime and cutting operating cost. You’ll work closely with electrical, optical and science colleagues as part of a supportive, collaborative team, updating mechanical designs and…
The opening lines of the posting. The rest is on IonQ’s careers page.
Hiring at IonQ
IonQ has 110 open roles right now, 14 of them remote. Most are in Engineering, Data & Research and Sales & Business Development. The median advertised salary across its roles with a published range is $178K. See all its roles

