ICON reviews

3.5

64% would recommend to a friend

(5,305 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 5,305 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
2.0
Sep 3, 2025
Recommend
CEO approval
Business Outlook

Pros

Friendly staff members, inclusive environment

Cons

No mobility or ability for promotion. When promotions are given, they are based mostly on luck of study need and not on ability.

4.0
Sep 3, 2025

Interview

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Fair interview taken and more benefits like job security and free cabs food provided

Cons

Hike is not proper . They blocked hike last year

4.0
Sep 3, 2025
Recommend
CEO approval
Business Outlook

Pros

The training and onboarding was thorough . It allowed me settle into the role confidently.

Cons

At the start the systems may seem a little overwhelming

Viewing 322 - 324 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.