If you are fortunate & report to a manager who has good people skills, then you will enjoy working at Sanofi-Aventis. - Anonymous employee Sanofi Employee Review

4.0
Aug 19, 2009
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Fair salaries, good health benefit coverage-many plans to choose from, excellent work-life benefits, vacation policy, and 401 k plan, Overall, a well managed company.

Cons

If you worked for a small company before, you may be overwhelmed. It takes more time to get things approved and put into action in a larger company like Sanofi-Aventis

Explore other reviews about Sanofi

5.0
Jun 13, 2026
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Great benefits. A company that truly cares about its employees and their welfare. This place is great for working parents.

Cons

Annual increases are small in some years; the value of your salary can erode over time if you stay in the same position.

5.0
May 31, 2026
Recommend
CEO approval
Business Outlook

Pros

The company has an excellent, very collegial atmosphere. Employees are supported well and there is excellent support for most processes from numerous line functions.

Cons

Some processes as well as the governance structure can be a bit confusing. More so than other large pharma companies. But even with this. There are almost always enough people who know how to get things done.

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