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
2.0
Jul 25, 2025

An ok company to work for

Recommend
CEO approval
Business Outlook

Pros

Good work-life balance. Good work environment.

Cons

Poor senior leadership and poor communication of overall company goals and objectives.

2.0
May 14, 2025
Recommend
CEO approval
Business Outlook

Pros

Big and stable company, just not in this team/ in HR

Cons

Slow decisions (often no decisions because no one wants to take responsibility), false promises, bad company at least from this teams perspective. Cannot recommend to work in the HR-Systems Team, especially not under this management

Viewing 166 - 168 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.