Syneos Health reviews

3.7

67% would recommend to a friend

(3,922 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 3,922 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
Oct 29, 2025
Recommend
CEO approval
Business Outlook

Pros

I found Syneos to be a great place to work overall. The team you are with really impacts your life/work balance and your ability to say no to unreasonable requests.

Cons

The sponsors have too much say in timelines that push employees to meet unreasonable expectations.

Viewing 148 - 150 of 3,922 Reviews

Glassdoor has 4,833 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.