ICON reviews

3.5

64% would recommend to a friend

(5,299 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 5,299 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
Nov 20, 2025
Recommend
CEO approval
Business Outlook

Pros

Goo work Balance and flexible.

Cons

Difficult to be promoted. No Bonus.

3.0
Nov 20, 2025
Recommend
CEO approval
Business Outlook

Pros

- International exposure and diverse projects: Employees work with global teams and sponsors, gaining valuable experience in clinical trials. - Strong industry reputation: Being part of one of the largest CROs provides credibility and career visibility in the pharmaceutical sector.

Cons

- Slow career progression: Advancement opportunities are limited and promotions can take a long time. - Low salaries compared to competitors: Compensation is often reported as below industry standards, which can affect retention.

3.0
Nov 19, 2025

CRA I

Recommend
CEO approval
Business Outlook

Pros

Decent pay and great bonuses

Cons

You are treated like a number

Viewing 220 - 222 of 5,299 Reviews

Glassdoor has 6,545 ICON reviews submitted anonymously by ICON employees. Read employee reviews and ratings on Glassdoor to decide if ICON is right for you.