ICON reviews

3.5

64% would recommend to a friend

(5,305 total reviews)
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Barry Balfe

55% approve of CEO

50% positive business outlook

ICON has an employee rating of 3.5 out of 5 stars, based on 5,305 company reviews on Glassdoor which indicates that most employees have a good working experience there. The ICON employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

5K reviews
3.0
Aug 7, 2025

CRO

Recommend
CEO approval
Business Outlook

Pros

Full time remote work with decent benefits.

Cons

Raises are entirely dependent on sponsors or so I was told. When the assignment ended not enough was done to keep me as an employee.

4.0
Aug 7, 2025

No merit increase

Recommend
CEO approval
Business Outlook

Pros

Flexibility in work, good benefits, great lower management

Cons

No merit increase (because we get index-adjustment), no bonus, very bureaucratic

Viewing 358 - 360 of 5,305 Reviews

Glassdoor has 6,553 ICON reviews submitted anonymously by ICON employees. Read employee reviews and ratings on Glassdoor to decide if ICON is right for you.