ICON reviews

3.5

63% would recommend to a friend

(5,335 total reviews)
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Barry Balfe

56% approve of CEO

50% positive business outlook

ICON has an employee rating of 3.5 out of 5 stars, based on 5,335 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
2.0
Jul 24, 2026
Recommend
CEO approval
Business Outlook

Pros

Work from Home, flexible hours

Cons

European based staff with american based team and management, Onboarding and training process non functional and inconsistent, Integration of acquired companies is nonsensical, Document storage and ability to search abysmal, Process training and documentation inconsistent. Told your contract is one thing but then your expected to work over time to get things finished constantly because everything is understaffed.

Viewing 1 - 3 of 5,335 Reviews

Glassdoor has 6,590 ICON reviews submitted anonymously by ICON employees. Read employee reviews and ratings on Glassdoor to decide if ICON is right for you.