Syneos Health reviews

3.6

67% would recommend to a friend

(3,947 total reviews)

Costa Panagos

65% approve of CEO

56% positive business outlook

Syneos Health has an employee rating of 3.6 out of 5 stars, based on 3,947 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
Oct 4, 2025

NA

Recommend
CEO approval
Business Outlook

Pros

Remote work and flexible schedule.

Cons

Work is based on contracts with other companies.

4.0
Oct 1, 2025
Recommend
CEO approval
Business Outlook

Pros

great company with good benefits

Cons

contract times end so you have to find new jobs

1.0
Sep 30, 2025

No support

Recommend
CEO approval
Business Outlook

Pros

None. Management will not support you. It is do as they say and meet their unspoken quota.

Cons

Poor line management and directors.

Viewing 196 - 198 of 3,947 Reviews

Glassdoor has 4,866 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.