Parexel reviews

3.8

75% would recommend to a friend

(3,830 total reviews)
avatar

Peyton Howell

78% approve of CEO

62% positive business outlook

Parexel has an employee rating of 3.8 out of 5 stars, based on 3,830 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
4.0
Mar 17, 2026
Recommend
CEO approval
Business Outlook

Pros

Supportive team culture and collaborative colleagues often highlighted. Flexible working arrangements (remote/hybrid) reported for many roles. Structured training programs that are useful for career development, especially for early‑career professionals. Good experience and exposure to clinical research work, helpful for building monitoring or data roles.

Cons

Promotions can be slow, and some report limited merit increases or bonus culture. Some roles (especially early career) may feel repetitive or lack clear advancement pathways. Heavy workloads and evolving internal processes can lead to burnout for some employees

2.0
Mar 16, 2026

Whatever

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

there is really not much, I guess it was easy job

Cons

low pay, not much growth

Viewing 31 - 33 of 3,830 Reviews

Glassdoor has 4,453 Parexel reviews submitted anonymously by Parexel employees. Read employee reviews and ratings on Glassdoor to decide if Parexel is right for you.