Parexel reviews

3.8

75% would recommend to a friend

(3,834 total reviews)
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Peyton Howell

78% approve of CEO

62% positive business outlook

Parexel has an employee rating of 3.8 out of 5 stars, based on 3,834 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Parexel 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

4K reviews
4.0
May 18, 2026

Positive culture but heavy workload

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good culture People you work with

Cons

Workload can be tough at times

Viewing 7 - 9 of 3,834 Reviews

Glassdoor has 4,459 Parexel reviews submitted anonymously by Parexel employees. Read employee reviews and ratings on Glassdoor to decide if Parexel is right for you.