Syneos Health reviews

3.7

67% would recommend to a friend

(3,921 total reviews)

Costa Panagos

66% approve of CEO

55% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,921 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 Pharmazeutika & Biotechnologie industry (3.5 stars).

Reviews by job title

4K reviews
4.0
Nov 24, 2025
Recommend
CEO approval
Business Outlook

Pros

Flexibility with working hours and work location

Cons

No transparency and poor communication

5.0
Nov 18, 2025

Good

Recommend
CEO approval
Business Outlook

Pros

Good work culture, Great facilities

Cons

Working hours, Work life balance

Viewing 124 - 126 of 3,921 Reviews

Glassdoor has 4,832 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.