Janssen reviews

4.0

73% would recommend to a friend

(1,428 total reviews)
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Alex Gorsky

85% approve of CEO

65% positive business outlook

Janssen has an employee rating of 4.0 out of 5 stars, based on 1,428 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Janssen 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

1K reviews
3.0
Aug 29, 2025
Recommend
CEO approval
Business Outlook

Pros

low pace company & high value of socializing time

Cons

basic knowledge added, mediocers competitors

Viewing 10 - 12 of 1,428 Reviews

Glassdoor has 2,408 Janssen reviews submitted anonymously by Janssen employees. Read employee reviews and ratings on Glassdoor to decide if Janssen is right for you.