Illumina reviews

3.3

46% would recommend to a friend

(2,565 total reviews)
avatar

Jacob Thaysen

53% approve of CEO

33% positive business outlook

Illumina has an employee rating of 3.3 out of 5 stars, based on 2,565 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Illumina 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

3K reviews
3.0
Dec 26, 2025
Recommend
CEO approval
Business Outlook

Pros

Great people to work with, great projects to work on.

Cons

Sadly, management's only tool to meet financial goals is to hire and fire. So many talented colleagues left. Pay is not competitive with other competing companies.

4.0
Dec 24, 2025

Good place to start

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

-Good WLB -Things to learn

Cons

-Slower pace in the company

3.0
Dec 24, 2025

Good

Recommend
CEO approval
Business Outlook

Pros

Flexibility Global Exposure and Benefits.

Cons

Its developing company, definitely taking changes seriously to move positively.

Viewing 76 - 78 of 2,565 Reviews

Glassdoor has 2,977 Illumina reviews submitted anonymously by Illumina employees. Read employee reviews and ratings on Glassdoor to decide if Illumina is right for you.