ICON reviews

3.5

64% would recommend to a friend

(5,300 total reviews)
avatar

Barry Balfe

55% approve of CEO

50% positive business outlook

ICON has an employee rating of 3.5 out of 5 stars, based on 5,300 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
Oct 1, 2025

Average

Recommend
CEO approval
Business Outlook

Pros

-easy work -CRO experience for resume -lots of areas to branch into if you want

Cons

-mundane, repetitive -heavy workloads -workplace politics

5.0
Sep 30, 2025

Good

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Had good communication , staffing, training

Cons

Could be disorganized sometimes and not know where to go

Viewing 268 - 270 of 5,300 Reviews

Glassdoor has 6,547 ICON reviews submitted anonymously by ICON employees. Read employee reviews and ratings on Glassdoor to decide if ICON is right for you.