Syneos Health reviews

3.7

67% would recommend to a friend

(3,925 total reviews)

Costa Panagos

66% approve of CEO

55% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,925 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
Dec 11, 2025
Recommend
CEO approval
Business Outlook

Pros

Fantastic line manager, makes all the difference

Cons

Only car allowance, not company car

1.0
Dec 8, 2025
Recommend
CEO approval
Business Outlook

Pros

Pay was competitive for the industry

Cons

constant reorganization, poisonous management, senior leadership focused on congratulating themselves and providing reactive solutions vs looking critically at their management approach and how they could improve the working environment, tools, and processes needed for teams to deliver for clients.

4.0
Dec 6, 2025

FAIR

Recommend
CEO approval
Business Outlook

Pros

Excellent work/life balance, decent pay

Cons

Too bad FDA had to demolish the program

Viewing 112 - 114 of 3,925 Reviews

Glassdoor has 4,837 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.