Notice to U.S. Applicants: Charles River is a U.S. Federal Contractor.  As a result, we must follow the Presidential Executive Order to mandate vaccinations, and ensure our U.S. employees are fully vaccinated against COVID-19 by December 8, 2021. We will be requiring proof of vaccination from all U.S. employees. 

Be the Difference

Charles River Laboratories is a visionary leader in the development and delivery of advanced drug therapies. Innovating the way modern drug discovery works for more than 75 years, we view every day as an opportunity to improve global health and peoples’ lives.

Right now is the moment before you join us. Imagine all that’s possible when you do.

  • Realize Your Potential

    Build a career that you can feel passionate about and make a difference. Take a moment and imagine your talents contributing to new discoveries and clinical breakthroughs that advance global human health. That’s a big deal – and it happens every day at Charles River Laboratories.

    Check our our Early Talent and University Relations page >

  • Maximize What's Possible

    We are committed to acting responsibly by creating an inclusive culture and helping the communities we serve. The diversity of backgrounds, skills and perspectives among our employee family is more than just purposeful: its crucial in Charles River’s century-long legacy of success and central to our even brighter future.

    Browse Our Diversity, Equity, and Inclusion page >

Make a Discovery

What makes us different - the collective talent of our people - it is what makes everything possible. A career with Charles River is so much more than a job. For many, it’s a personal journey. The difference you can make starts the moment you arrive. Beyond the innovative therapies we support, your important work has impact on countless lives locally and globally.

Our Locations

Charles River has 100+ facilities in more than 20 countries worldwide. Join one of our growing teams around the world!

Explore Our Locations >

Our Benefits

We’re in the business of improving quality of life for millions worldwide, and are committed to the same for our associates.

Review Our Benefits >

Grow Your Career

Right now is the moment before you join us. Imagine all that's possible when you do. Search our careers to find your fit at Charles River.

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