Celerion reviews

3.2

59% would recommend to a friend

(307 total reviews)
avatar

Susan Thornton

61% approve of CEO

52% positive business outlook

Celerion has an employee rating of 3.2 out of 5 stars, based on 307 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Celerion 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

307 reviews
1.0
Jun 27, 2025

Terrible company

Recommend
CEO approval
Business Outlook

Pros

Manager was a rottweiler of a woman and blamed people on things whilst she let the real culprits get away with things. She would stand in the corridor flagging off employees to other employees..she shouldn't have been working with people at all

Cons

None at all for belfast would give zero stars if I could

2.0
Jun 20, 2025
Recommend
CEO approval
Business Outlook

Pros

good work for entry experience.

Cons

horrible management bad at planning

5.0
Jun 17, 2025

Great Place to Work

Recommend
CEO approval
Business Outlook

Pros

I love working here, coworkers are great, stay busy but never overwhelmed. Interesting work, opportunities for advancement.

Cons

Scheduling can sometimes be a challenge

Viewing 16 - 18 of 307 Reviews

Glassdoor has 319 Celerion reviews submitted anonymously by Celerion employees. Read employee reviews and ratings on Glassdoor to decide if Celerion is right for you.