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 Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

6K reviews
3.0
Sep 3, 2025

Just ok

Recommend
CEO approval
Business Outlook

Pros

Some flexibility, opportunity to grow

Cons

Job scopes sometimes not well defined, can lead to scope creep. Rarely a 40 hr/week job

2.0
Sep 1, 2025

Ineffective

Recommend
CEO approval
Business Outlook

Pros

Good benefits Relaxed culture Lots of random Events

Cons

Lack of leadership Lack of innovation Bureaucratic culture Under qualified management

Viewing 232 - 234 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.