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).
ICON has an overall rating of 3.5 out of 5, based on over 6,553 reviews left anonymously by employees. This rating has decreased by 1% over the last 12 months. 63% of employees would recommend working at ICON to a friend and 50% have a positive outlook for the business. The best reviews about ICON have been left by employees working as Clinical Trial Specialist, CRA and Site Management Associate II.
According to anonymously submitted Glassdoor reviews, ICON employees rate their compensation and benefits as 3.3 out of 5. Find out more about salaries and benefits at ICON. This rating has decreased by 3% over the last 12 months.
63% of ICON employees would recommend working there to a friend based on Glassdoor reviews. Employees also rated ICON 3.6 out of 5 for work life balance, 3.5 for culture and values and 3.2 for career opportunities.
Explore Glassdoor’s employee reviews to understand what current and former employees are saying about ICON layoffs and their outlook for job security at ICON in 2026.