CSL reviews

3.4

56% would recommend to a friend

(693 total reviews)
avatar

Gordon Naylor

54% approve of CEO

40% positive business outlook

CSL has an employee rating of 3.4 out of 5 stars, based on 693 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

693 reviews
4.0
Jul 7, 2026

Nice people, but corporate culture feels empty

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Generally nice and smart people.

Cons

A fair amount of empty corporate-speak culture, currently many re-orgs happening.

4.0
Jul 2, 2026
Recommend
CEO approval
Business Outlook

Pros

Great people in the business

Cons

Politics, career progression, word count

Viewing 4 - 6 of 693 Reviews

Glassdoor has 913 CSL reviews submitted anonymously by CSL employees. Read employee reviews and ratings on Glassdoor to decide if CSL is right for you.