Syneos Health reviews

3.7

68% would recommend to a friend

(3,934 total reviews)

Costa Panagos

66% approve of CEO

57% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,934 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
Sep 22, 2025
Recommend
CEO approval
Business Outlook

Pros

The colleagues and site team members.

Cons

It seems the core values of the company has taken a drastic hit since change of CEO/management. It’s all metrics that’s most important rather than people.

2.0
Sep 7, 2025
Recommend
CEO approval
Business Outlook

Pros

Talented and supportive colleagues in many teams Opportunities to work on interesting projects Some flexibility in work arrangements

Cons

The company regularly lays off qualified employees, sometimes in large groups, with little warning, often favoring cost savings over performance or contribution. Management is not transparent—line managers often cannot explain strategic decisions, and upper management rarely shares the financial situation or reasoning behind layoffs. Terminations can happen via a single call with minimal support or explanation, which is demoralizing and stressful for employees. Career growth and job security are unpredictable due to frequent restructuring.

3.0
Sep 7, 2025

Poor management

Recommend
CEO approval
Business Outlook

Pros

Flexiblity re hybrid work culture diverse team of professionals

Cons

Management issues - I was working for an FSP and my manager at Syneos failed to give me guidance and feedback in order to satisfy the work culture at the FSP. My manager suddenly changed and new management abruptly let me know that the FSP were not happy with how certain work issues were being fulfilled by me etc. Poor management and poor follow-through from management.

Viewing 529 - 531 of 3,934 Reviews

Glassdoor has 4,848 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.