Astellas reviews

3.4

54% would recommend to a friend

(905 total reviews)
avatar

Naoki Okamura

87% approve of CEO

36% positive business outlook

Astellas has an employee rating of 3.4 out of 5 stars, based on 905 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Astellas 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

905 reviews
4.0
Feb 11, 2026
Recommend
CEO approval
Business Outlook

Pros

Flexiable schdule, nice work/life balance, half day off on Fridays

Cons

senior management loves to reorg everything

3.0
Feb 3, 2026

Process Technician

Recommend
CEO approval
Business Outlook

Pros

Structured company with good work life balance

Cons

Not much Opportunity for progression as a small company

5.0
Jan 31, 2026

Great place to work

Recommend
CEO approval
Business Outlook

Pros

I like it's flex working location culture, and sort of flex Friday too. All the teammates are pretty nice.

Cons

There could be some urgent turnarount from time to time

Viewing 22 - 24 of 905 Reviews

Glassdoor has 1,165 Astellas reviews submitted anonymously by Astellas employees. Read employee reviews and ratings on Glassdoor to decide if Astellas is right for you.