Syneos Health reviews

3.7

68% would recommend to a friend

(3,929 total reviews)

Costa Panagos

67% approve of CEO

56% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,929 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
4.0
Aug 28, 2025

Up and down

Recommend
CEO approval
Business Outlook

Pros

Very flexible hours, good additional benefits such as private health insurance, ability to work from abroad.

Cons

Not so stable, a lot of changes in strategy and a lot of layoffs.

4.0
Aug 28, 2025

Very good culture

Recommend
CEO approval
Business Outlook

Pros

Syneos has very good culture, flexibility and work life balance

Cons

Salary ranges not up to mark.

3.0
Aug 26, 2025

HR

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

work/life balance was great. Good Collaboration

Cons

Too many politics. Stagnant career growth

Viewing 214 - 216 of 3,929 Reviews

Glassdoor has 4,844 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.