Parexel has an employee rating of 3.8 out of 5 stars, based on 3,841 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).
Big company that gives feeling of being economically save. Transition into other departments is possible. Many offices all over the world.
Cons
Departments come to contradicting decisions, but don't work together. The proactive activities are mostly headless, so that new workarounds need to be implemented in order to deal with it. High staff turnover rate.