CSL reviews

3.4

57% would recommend to a friend

(692 total reviews)
avatar

Gordon Naylor

54% approve of CEO

41% positive business outlook

CSL has an employee rating of 3.4 out of 5 stars, based on 692 company reviews on Glassdoor which indicates that most employees have a good working experience there. The CSL 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

692 reviews
3.0
Aug 26, 2025

CSL

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Great people with good benefits, interesting work

Cons

Poor senior leadership, lack of company direction. lack of systems to allow optimal performance

4.0
Aug 20, 2025
Recommend
CEO approval
Business Outlook

Pros

Great working environment, great colleagues!

Cons

Limited room for improvement. Certifications do not bear much weight.

Viewing 76 - 78 of 692 Reviews

Glassdoor has 911 CSL reviews submitted anonymously by CSL employees. Read employee reviews and ratings on Glassdoor to decide if CSL is right for you.