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Charles River Laboratories

Engaged Employer

Lab tech - Lab Technician Charles River Laboratories Employee Review

1.0
Jan 24, 2016
Recommend
CEO approval
Business Outlook

Pros

None. Overtime. Lots and lots of mandatory overtime. It would be very difficult to find any words that were good about this company.

Cons

Indentured servant. Absolute worst place to work. Run fast the other way. You will make more per hour at a fast food place. Run like a sweat shop. Arrogant small minded management. Strong behind the scenes cronyism .

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
3w
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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