Parexel reviews

3.8

75% would recommend to a friend

(3,835 total reviews)
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Peyton Howell

77% approve of CEO

61% positive business outlook

Parexel has an employee rating of 3.8 out of 5 stars, based on 3,835 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 Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

4K reviews
3.0
Jan 19, 2026

Salary

Recommend
CEO approval
Business Outlook

Pros

There is no bonus, only legal ones

Cons

Promotions and raising every year in July

3.0
Jan 16, 2026
Recommend
CEO approval
Business Outlook

Pros

Supportive peers, strong domain exposure, structured processes, and good learning opportunities across projects.

Cons

Decision-making can be slow at times, and career progression may feel unclear without consistent visibility.

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Parexel Response
2mo
Thank you for your balanced review. Your feedback is valuable and helps us understand where we can improve and what is going well. It's our goal that every employee has a development plan and that managers partner with their staff on creating those. If you'd like to discuss your experience further, please feel free to reach out to me at Tom.McGoldrick@Parexel.com.
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Glassdoor has 4,460 Parexel reviews submitted anonymously by Parexel employees. Read employee reviews and ratings on Glassdoor to decide if Parexel is right for you.