Illumina reviews

3.3

46% would recommend to a friend

(2,566 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 2,566 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
2.0
Nov 18, 2025
Recommend
CEO approval
Business Outlook

Pros

Good benefits. Learning. Fequent office events.

Cons

No training from onsite team, learn on your own culture. Managers do not track what is going on so only escalations are highlighted. Need to report to onsite team and offshore admin - they have different expectation from resource. Your direct manager wants you to deliver on time while the office manager wants you presence. Office presence is valued more than anything else. Un-professional, unacceptable behaviour from site lead. Most resources are waiting to complete one year to leave the company. Enforce service based company culture. Do not adhere to what was promised.

4.0
Nov 17, 2025

good place

Recommend
CEO approval
Business Outlook

Pros

nice people, good opportunities and a lot to learn and grow

Cons

Continuos cut going on, people made redundant

4.0
Nov 16, 2025

Great Company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Friendly environment and good work life balance

Cons

Nothing specific. Has been positive.

Viewing 100 - 102 of 2,566 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.