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
3.0
Jan 29, 2026
Recommend
CEO approval
Business Outlook

Pros

They still offer a pension if you can stand it for five years

Cons

Pay is low. They changed directions frequently. Transferring within the company is almost impossible. Unless your division is laid off... then they will transfer you to avoid paying you severance.

5.0
Jan 3, 2026

Shopfloor

Recommend
CEO approval
Business Outlook

Pros

Pay and benefits and work life balance

Cons

Long shifts with little direction

5.0
Nov 24, 2025

Great place to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Management and people - very approachable and supportive

Cons

Location only downside, excellent place to work

Viewing 4 - 6 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.