CSL reviews

3.4

56% would recommend to a friend

(693 total reviews)
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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
Mar 17, 2025
Recommend
CEO approval
Business Outlook

Pros

Strong Focus on Public Health: Seqirus plays a key role in producing influenza vaccines, contributing to global health and safety. ✅ Supportive Work Environment: The company promotes teamwork, collaboration, and provides helpful resources for employees. ✅ Learning Opportunities: Seqirus offers valuable training in biopharmaceutical processes, quality control, and equipment maintenance. ✅ Career Growth: Employees can gain skills in GMP practices, regulatory compliance, and technical problem-solving — great for career development.

Cons

Fast-Paced Environment: Due to the nature of vaccine production, the workload can be intense, especially during peak seasons. ❗ Strict Compliance Requirements: Working under GMP regulations requires constant attention to detail, which can feel demanding at times. ❗ Shift Work and Overtime: Depending on the role, employees may need to work irregular shifts or extra hours to meet production goals. ❗ Limited Advancement in Some Roles: While there are growth opportunities, certain positions may feel limited in terms of quick promotions.

3.0
Mar 12, 2025
Recommend
CEO approval
Business Outlook

Pros

Friendly and supportive staff. Advancement opportunities On-site training

Cons

Won't be dismissed until the last donor leaves. May be anywhere from 1-2 hours past the normal 8 hour shift Fast paced. Mandatory unpaid one hour breaks.

Viewing 175 - 177 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.