Syneos Health reviews

3.7

68% would recommend to a friend

(3,926 total reviews)

Costa Panagos

67% approve of CEO

56% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,926 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Syneos Health 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

4K reviews
3.0
Feb 5, 2026

Some good some bad

Recommend
CEO approval
Business Outlook

Pros

People are nice and willing to help you

Cons

Senior management can be bottem line driven only. Little career progression outside of the US

3.0
Feb 4, 2026

Not great

Recommend
CEO approval
Business Outlook

Pros

Lots of resources, decent salary

Cons

Unattainable metrics and poor culture, lack of development

Viewing 79 - 81 of 3,926 Reviews

Glassdoor has 4,838 Syneos Health reviews submitted anonymously by Syneos Health employees. Read employee reviews and ratings on Glassdoor to decide if Syneos Health is right for you.