Syneos Health reviews

3.7

68% would recommend to a friend

(3,929 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 3,929 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
5.0
Nov 18, 2025

Good

Recommend
CEO approval
Business Outlook

Pros

Good work culture, Great facilities

Cons

Working hours, Work life balance

3.0
Nov 17, 2025
Recommend
CEO approval
Business Outlook

Pros

The location was nice. The office ended up going through a renovation, Covid happened, and then they laid me off and the office totally shut down.

Cons

No one was ever in the office. My manager was usually traveling.

Viewing 133 - 135 of 3,929 Reviews

Glassdoor has 4,844 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.