CSL reviews

3.4

56% would recommend to a friend

(693 total reviews)
avatar

Gordon Naylor

70% approve of CEO

37% 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
5.0
Jan 21, 2026

.

Recommend
CEO approval
Business Outlook

Pros

Great to work for .

Cons

No public transport to office.

3.0
Jan 3, 2026
Recommend
CEO approval
Business Outlook

Pros

Work from home, small team, multidisciplinary

Cons

Mostly contract work, very large business so you may get lost in the shuffle, the usual hyper competitive professionals can make the environment stressful

Viewing 499 - 501 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.