Cirium reviews

3.0

43% would recommend to a friend

(104 total reviews)

Jeremy Bowen

91% approve of CEO

49% positive business outlook

Cirium has an employee rating of 3.0 out of 5 stars, based on 104 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Cirium employee rating is in line with the average (within 1 standard deviation) for employers within the Aerospace en defensie industry (3.6 stars).

Reviews by job title

104 reviews
5.0
Nov 13, 2025
Recommend
CEO approval
Business Outlook

Pros

Great culture and prospects. Honest leadership with focus on good work/life balance and part of a larger organisation with plenty of resources. Roles ranging from data engineering to SRE to SWE.

Cons

Can't think of any. Maybe if aviation isn't your thing?

Viewing 1 - 3 of 104 Reviews

Glassdoor has 105 Cirium reviews submitted anonymously by Cirium employees. Read employee reviews and ratings on Glassdoor to decide if Cirium is right for you.