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Charles River Laboratories

Engaged Employer

Awful work environment, poor management, lack of care for employees - Primate Technician Charles River Laboratories Employee Review

1.0
Nov 15, 2025
Recommend
CEO approval
Business Outlook

Pros

The biggest highlight is getting to interact with the primates every day. Providing enrichment, watching their personalities come out, and forming real bonds with them was incredibly rewarding. The PTO benefits were not bad.

Cons

Working at Charles River was an overwhelmingly negative experience. Management was consistently very bad - unprofessional, disorganized, and openly dismissive of employee concerns. There was a clear lack of care and respect toward staff, and speaking up about workplace harassment or discrimination never felt safe or welcome; concerns were brushed off in order to defend the company. Employees were routinely overworked, expected to take on intense physical labor with little support, and treated as if their well-being didn’t matter. Overall, the work environment was toxic, unsupportive, and deeply exhausting, and I would not recommend it to anyone looking for a healthy, respectful, or inclusive workplace.

Explore other reviews about Charles River Laboratories

5.0
Jun 12, 2026
Recommend
CEO approval
Business Outlook

Pros

Great place to work. Work/life balance is best I've been part of.

Cons

Very big company, don't always know who to go to

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Charles River Laboratories Response
1w
We're thrilled to hear you're enjoying your time at Charles River! Your contributions make a difference, and we’re grateful to have you on the team.
2.0
Jun 24, 2026
Recommend
CEO approval
Business Outlook

Pros

The people you work with under the leadership level are great and truly try their best every day to do the best job they possibly can.

Cons

Everyone is severely underpaid for the amount of work they’re expected to do. People will quit/be fired/laid off and no additional help is provided. Those who remain are expected to pick up all of the slack. Leadership is variable on the day-to-day but you never truly feel supported or like your problems are taken seriously enough to resolve. Individuals are actively urged not to present counter job offers as a way to negotiate higher pay or a different position because “the site head doesn’t like it”.

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