Merck reviews

4.1

83% would recommend to a friend

(6,161 total reviews)
avatar

Rob Davis

82% approve of CEO

71% positive business outlook

Merck has an employee rating of 4.1 out of 5 stars, based on 6,161 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The Merck 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

6K reviews
4.0
Feb 6, 2026

Good

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good people Very large company

Cons

Required to work in office twice a week Health insurance is not great

5.0
Feb 4, 2026

Amazing culture

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Culture is great Pay is great Benefits are amazing

Cons

Not a good economy right now

1.0
Feb 4, 2026

STAY AWAY

Recommend
CEO approval
Business Outlook

Pros

Pay and close from home

Cons

Toxic management, an HR department that enables bullying, and a 'feedback' policy that is actually a trap for retaliation. It’s a living hell that ignores every cry for help. Looking for a new role as we speak.

Viewing 94 - 96 of 6,161 Reviews

Glassdoor has 8,174 Merck reviews submitted anonymously by Merck employees. Read employee reviews and ratings on Glassdoor to decide if Merck is right for you.