IonQ Reviews

3.6

44% would recommend to a friend

(40 total reviews)

Peter Chapman

19% approve of CEO

61% positive business outlook

IonQ has an employee rating of 3.6 out of 5 stars, based on 40 company reviews on Glassdoor which indicates that most employees have a good working experience there. The IonQ employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

40 reviews
1.0
24 June 2026

Cutting-edge tech overshadowed by toxic leadership

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Working on cutting edge tech

Cons

Toxic Chief Engineer and other managers that make for a bad work environment. The Chief Engineer who just left for an orbital AI company has a history making poor decisions and then placing the blame on others. No accountability if you are a manager or above,

Viewing 1 - 3 of 40 Reviews

Glassdoor has 46 IonQ reviews submitted anonymously by IonQ employees. Read employee reviews and ratings on Glassdoor to decide if IonQ is right for you.