Syneos Health reviews

3.6

67% would recommend to a friend

(3,945 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 3,945 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
Nov 5, 2025
Recommend
CEO approval
Business Outlook

Pros

Line managers are supportive, opportunities for growth.

Cons

No bonus, raises aren't much

2.0
Nov 3, 2025

it was okay

Recommend
CEO approval
Business Outlook

Pros

There were training sessions given online, and advice was given.

Cons

Call volume is always crazy Managers are always too busy for escalation. Burnout will always happen almost every day

Viewing 166 - 168 of 3,945 Reviews

Glassdoor has 4,863 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.