Parexel reviews

3.8

75% would recommend to a friend

(3,840 total reviews)
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Peyton Howell

78% approve of CEO

63% positive business outlook

Parexel has an employee rating of 3.8 out of 5 stars, based on 3,840 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
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
3mo
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.
3.0
Jan 16, 2026

DSA

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

- Ideal for freshers to gain hands on experience

Cons

- Long working hours and stringent timelines

Viewing 76 - 78 of 3,840 Reviews

Glassdoor has 4,467 Parexel reviews submitted anonymously by Parexel employees. Read employee reviews and ratings on Glassdoor to decide if Parexel is right for you.