CSL reviews

3.5

59% would recommend to a friend

(685 total reviews)
avatar

Gordon Naylor

Not enough data to show CEO approval

42% positive business outlook

CSL has an employee rating of 3.5 out of 5 stars, based on 685 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

685 reviews
5.0
Feb 28, 2026
Recommend
CEO approval
Business Outlook

Pros

Pay is fine, they’re a little stingy with bonuses. But it’s pretty stable and the work life balance is unmatched

Cons

Bonuses are a little sketchy and they try to undermine it as much as they can

5.0
Jan 22, 2026
Recommend
CEO approval
Business Outlook

Pros

strong science, dedicated employees, opportunities to learn new things and recognized growth.

Cons

Integration and reorganization activities. shifting goals/priorities making it hard to stay motivated.

Viewing 1 - 3 of 685 Reviews

Glassdoor has 902 CSL reviews submitted anonymously by CSL employees. Read employee reviews and ratings on Glassdoor to decide if CSL is right for you.