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
1.0
Feb 3, 2026
Recommend
CEO approval
Business Outlook

Pros

Not everyone is bad, lots of people keep their heads down and get on with the job.

Cons

Toxic HR who are living in la la land. They all need sacking if Merck is to restore any credibility.

2.0
Feb 3, 2026
Recommend
CEO approval
Business Outlook

Pros

Great job, good benefits, good pay

Cons

You will meet some really great people but the horrible people that are there will make you hate going to work. These are the people that suck up to management. You will lose credit for your good work and get credit for their failures.

4.0
Feb 2, 2026

CTC

Recommend
CEO approval
Business Outlook

Pros

- Stability - Benefits - Compensation - Development - Balance

Cons

- Frequent overtime - Highly specialized roles limit personal growth - Low autonomy - Slow decision-making - Innovation constrained by compliance

Viewing 97 - 99 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.