Syneos Health reviews

3.6

67% would recommend to a friend

(3,920 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 3,920 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
3.0
Feb 9, 2026

Good place to work

Recommend
CEO approval
Business Outlook

Pros

Home based, good place to work, flexible

Cons

Hike is less, more work. Very slow career growth.

4.0
Feb 5, 2026
Recommend
CEO approval
Business Outlook

Pros

Great company and culture. CRO industry is having a tough time overall, but Syneos is a great place to grow and get exposure to the industry.

Cons

High remote employee count makes the office a ghost town for in person/hybrid employees.

Viewing 70 - 72 of 3,920 Reviews

Glassdoor has 4,831 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.