Syneos Health reviews

3.7

67% would recommend to a friend

(3,949 total reviews)

Costa Panagos

66% approve of CEO

56% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,949 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
2.0
Apr 21, 2026
Recommend
CEO approval
Business Outlook

Pros

did not have the best experience working here. Minimal growth opportunities

Cons

low pay, did not have a great line manager, did not support growth

4.0
Apr 21, 2026

Strong Trajectory

Recommend
CEO approval
Business Outlook

Pros

Remote work Benefits Strong financial projections

Cons

No direct HR support IT ticketing system can be slow

Viewing 775 - 777 of 3,949 Reviews

Glassdoor has 4,868 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.