Syneos Health reviews

3.6

67% would recommend to a friend

(3,918 total reviews)

Costa Panagos

66% approve of CEO

55% positive business outlook

Syneos Health has an employee rating of 3.6 out of 5 stars, based on 3,918 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 Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

4K reviews
5.0
May 21, 2026
Recommend
CEO approval
Business Outlook

Pros

Incredible management, very communicative, most supportive and kind people i have ever worked with. They want to see you succeed on your contracts and are your safe space for questions and learning. I have never been more pleased with a company. Unlimited PTO

Cons

Most of their recognition is paid out in internal points instead of actual money

Viewing 10 - 12 of 3,918 Reviews

Glassdoor has 4,829 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.