Janssen reviews

4.0

73% would recommend to a friend

(1,428 total reviews)
avatar

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
5.0
Aug 22, 2025

Great company

Recommend
CEO approval
Business Outlook

Pros

flexibility, cares about people. good focus on safety

Cons

none a great company to work for

5.0
Aug 8, 2025

Great

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Excellent culture and opportunities to grow

Cons

No significant downsides to mention

Viewing 13 - 15 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.