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Alexion Pharmaceuticals

Part of AstraZeneca

Engaged Employer

Alexion Pharmaceuticals reviews

3.8

65% would recommend to a friend

(878 total reviews)
avatar

Marc Dunoyer

71% approve of CEO

67% positive business outlook

Alexion Pharmaceuticals has an employee rating of 3.8 out of 5 stars, based on 878 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Alexion Pharmaceuticals employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical and biotechnology industry (3.5 stars).

Reviews by job title

878 reviews
5.0
Mar 1, 2026
Recommend
CEO approval
Business Outlook

Pros

Lovely company with great learning opportunities and supportive team. Hybrid role.

Cons

Parking gets full fairly quickly.

Viewing 1 - 3 of 878 Reviews

Glassdoor has 1,179 Alexion Pharmaceuticals reviews submitted anonymously by Alexion Pharmaceuticals employees. Read employee reviews and ratings on Glassdoor to decide if Alexion Pharmaceuticals is right for you.