Merck reviews

4.1

83% would recommend to a friend

(6,162 total reviews)
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Rob Davis

82% approve of CEO

71% positive business outlook

Merck has an employee rating of 4.1 out of 5 stars, based on 6,162 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
Jan 20, 2026

Merck

Recommend
CEO approval
Business Outlook

Pros

Good balance, perks. Can learn a lot. Good

Cons

Some teams are in flux and leadership is weak

4.0
Jan 19, 2026
Recommend
CEO approval
Business Outlook

Pros

Good work-life balance. Summer can be overworked from Monday to Thursday to save Friday afternoon. Has a year-end shutdown

Cons

There are som office politics

Viewing 121 - 123 of 6,162 Reviews

Glassdoor has 8,175 Merck reviews submitted anonymously by Merck employees. Read employee reviews and ratings on Glassdoor to decide if Merck is right for you.