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
3.0
Jul 31, 2025

Average CRO

Recommend
CEO approval
Business Outlook

Pros

Team, workload was manageable, great experience in the CRO world

Cons

Salary was not great, below average. Lack of career development

5.0
Jul 30, 2025

Clinical Operations

Recommend
CEO approval
Business Outlook

Pros

Work-life balance, development, exceptional company culture

Cons

Dynamic due to frequent acquisitions

Viewing 370 - 372 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.