Parexel reviews

3.8

74% would recommend to a friend

(3,851 total reviews)
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Peyton Howell

76% approve of CEO

62% positive business outlook

Parexel has an employee rating of 3.8 out of 5 stars, based on 3,851 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
5.0
Jun 16, 2026
Recommend
CEO approval
Business Outlook

Pros

Well trained managers that empower you, truly listen to you, and only do well if YOU do well/ they provide resources and definitely offer development opportunities to those who want them AND have demonstrated they can maintain their scoped, regular duties at a high level of quality while working on special development projects Also unlimited RTO in US

Cons

no bonuses and too much focus/emphasis on how many years with *Parexel*, as opposed to how many years total you have been in the industry (ex doing site management at another CRO or Sponsor group )

Viewing 16 - 18 of 3,851 Reviews

Glassdoor has 4,483 Parexel reviews submitted anonymously by Parexel employees. Read employee reviews and ratings on Glassdoor to decide if Parexel is right for you.