Parexel reviews

3.8

75% would recommend to a friend

(3,836 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 3,836 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
5.0
Jan 7, 2026
Recommend
CEO approval
Business Outlook

Pros

My line manager was amazing! Always willing to step in if there were any issues with the partnership. I also really enjoyed working with my Sponsor.

Cons

Promotional path can be slow.

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Parexel Response
3mo
We're glad to hear you have an amazing line manager and enjoy working with your sponsor. If you'd like to discuss your experience further, please reach out to me at Tom.McGoldrick@Parexel.com.
3.0
Jan 6, 2026
Recommend
CEO approval
Business Outlook

Pros

Great line manager Love my team so supportive

Cons

No progression Senior management very weak and will not push back on sponsors allow unrealistic deadline

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Parexel Response
3mo
Thank you for your feedback. We're glad to hear you have a great line manager and a supportive team! If you'd like to discuss your experience further, please feel free to reach out to me at Tom.McGoldrick@Parexel.com.
4.0
Jan 6, 2026

Good

Recommend
CEO approval
Business Outlook

Pros

Security, culture, size and team

Cons

Wider market pressures and layoffs

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Parexel Response
3mo
Streamlining processes and staying agile are priorities as we navigate our complex industry. If you'd like to discuss your ideas further, please feel free to reach out to me at Tom.McGoldrick@Parexel.com. Thank you for your continued dedication.
Viewing 79 - 81 of 3,836 Reviews

Glassdoor has 4,461 Parexel reviews submitted anonymously by Parexel employees. Read employee reviews and ratings on Glassdoor to decide if Parexel is right for you.