Students and new graduates

Whether you’re starting your career or you’re still in school, nearly limitless possibilities await you. Your curiosity and enthusiasm drive you forward as you strive to make your mark on the world while making it a better place. At Charles River, we value and honor your determination and provide you with every opportunity and resource to launch an amazing career.

Your moment is now

At Charles River, you can go right from the classroom to collaborating with world-class colleagues. You’ll leverage your knowledge and enthusiasm into a one-of-a-kind experience as you immediately impact our critical work. We have Early Career Programs in areas as diverse as science, information technology, finance, human resources, sales, and marketing. No matter which path you choose, you’ll discover incredible possibilities for launching an exciting career.

A female Charles River laboratory intern working in the laboratory with a supportive colleague behind her

Internships, Co-Ops and Apprenticeships

For those still in school, we offer exciting opportunities to apply your learnings through hands-on internships, co-op, and apprenticeship programs.

Male corporate Charles River professional working in a home office

Full-time Roles

Whether you are graduating with your high school diploma or an advanced degree, we have unique opportunities for you to launch and grow an exciting career.

A female Charles River laboratory intern working in the laboratory with a supportive colleague behind her

For those still in school, we offer exciting opportunities to apply your learnings through hands-on internships, co-op, and apprenticeship programs.

Search Open Internships

Male corporate Charles River professional working in a home office

Whether you are graduating with your high school diploma or an advanced degree, we have unique opportunities for you to launch and grow an exciting career.

Search Full-time Roles

Career-defining moments

Hear from our interns themselves about their inspiring experiences with us.

Female intern with blond hair smiling in scrubs standing in front of safety equipment.

Darby E. (Fall 2022 Intern I, Summer 2023 Intern II)

“My time interning at Charles River allowed me to experience my field outside of an academic setting. Academically, engineers are taught how to find solutions with given parameters. During my internship, the department projects taught me how to theorize and solve complex projects with unknown parameters. My time at CRL taught me that internships are more than just learning technical and industry proficiency. It’s allowing you to get your foot in the door, begin networking with colleagues, and establishing professional development.”

Female intern with blond hair smiling in scrubs standing in front of safety equipment.
Young, female intern with glasses smiling in a white lab coat sitting next to a microscope.

Kristen C., QC Flow Cytometry Analyst I (Spring 2022 Intern I )

“The Charles River intern program gave me the tools and knowledge I needed to get prepared for working in a clinical pharmaceutical company. The diversity of my team helped me grow not only in my career but my mentality as well. It also was an opportunity for me to give back to our community in ways I couldn’t have done by myself.”

Young, female intern with glasses smiling in a white lab coat sitting next to a microscope.
Male intern dressed in a lab coat with safety glasses looking directly into the camera and smiling.

Gustavo Jimenez C., Biomanufacturing Technician I (Spring 2023 Intern I)

“At the beginning of January, 2023, I had the excellent opportunity to start in the validation internship program at Charles River. This opportunity was a great choice because I was able to learn and experience more about the pharmaceutical and cell therapy industry. The tasks assigned to me and seeing my coworkers helped me realize how our work impacts the lives of many people. At the end of the internship, I was able to perform different tasks while gaining knowledge about the industry.”

Male intern dressed in a lab coat with safety glasses looking directly into the camera and smiling.
Female intern with white, brimmed glasses standing in a corporate office dressed in a blue button-up shirt and lanyard.

Josalynn H., Quality Operations Specialist I (Spring 2023 Intern I)

“My internship experience at Charles River better prepared me for my transition to a full-time employee for the company. I gained valuable insight into the day-to-day activities of what Charles River represents. This program helped ready me for my future in this field, gaining the skill set needed to progress in the cell and gene therapy pharmaceutical field.”

Female intern with white, brimmed glasses standing in a corporate office dressed in a blue button-up shirt and lanyard.
Young woman with long dark hair smiling, wearing a grey top in an office meeting room.

Danielle J., Human Resources Assistant Coordinator (Spring 2023 Intern I, Summer 2023 Intern II)

“Working with Charles River Labs has offered me endless opportunities to develop several necessary skills to become successful in multiple aspects of my career, including mentorship, networking, problem solving and independence. As an HR intern, I was encouraged to advocate for myself and my needs, which resulted in securing a full-time position here as an HR assistant coordinator. I am hoping to continue to maximize my learning experience with Charles River, as my career and perspective grows here.”

Young woman with long dark hair smiling, wearing a grey top in an office meeting room.

We have a place for you to make a difference

Charles River is committed to elevating human health on a global scale. This is reflected in our key locations around the world.

North America

Our strategically located facilities across North America enable us to tap into the region’s immense scientific talent and resources. Whether it’s conducting clinical trials, performing preclinical research, or providing regulatory support, our teams of experienced professionals are well-equipped to handle a wide range of projects. Our commitment goes beyond scientific excellence. We understand that successful research requires a deep appreciation for cultural nuances and the ability to navigate diverse regulatory landscapes. With our local expertise and global reach, we ensure that our clients receive personalised service tailored to the unique requirements of each region.

Canada (38)

Mexico (0)

United States (146)

Europe

Our strategically located facilities across Europe enable us to tap into the region’s immense scientific talent and resources. Whether it’s conducting clinical trials, performing preclinical research, or providing regulatory support, our teams of experienced professionals are well-equipped to handle a wide range of projects. Our commitment goes beyond scientific excellence. We understand that successful research requires a deep appreciation for cultural nuances and the ability to navigate diverse regulatory landscapes. With our local expertise and global reach, we ensure that our clients receive personalised service tailored to the unique requirements of each region.

Belgium (2)

Denmark (0)

Finland (1)

France (23)

Germany (13)

Hungary (1)

Ireland (5)

Italy (7)

The Netherlands (3)

Poland (0)

Spain (0)

Sweden (0)

Switzerland (0)

United Kingdom (7)

Asia

Our strategically located facilities across Asia enable us to tap into the region’s immense scientific talent and resources. Whether it’s conducting clinical trials, performing preclinical research, or providing regulatory support, our teams of experienced professionals are well-equipped to handle a wide range of projects. Our commitment goes beyond scientific excellence. We understand that successful research requires a deep appreciation for cultural nuances and the ability to navigate diverse regulatory landscapes. With our local expertise and global reach, we ensure that our clients receive personalised service tailored to the unique requirements of each region.

Beijing (0)

Chengdu (0)

India (0)

Malaysia (0)

Shanghai (0)

Remote

Our strategically located facilities around the world enable us to tap into the region’s immense scientific talent and resources. Whether it’s conducting clinical trials, performing preclinical research, or providing regulatory support, our teams of experienced professionals are well-equipped to handle a wide range of projects. Our commitment goes beyond scientific excellence. We understand that successful research requires a deep appreciation for cultural nuances and the ability to navigate diverse regulatory landscapes. With our local expertise and global reach, we ensure that our clients receive personalised service tailored to the unique requirements of each region.

Join our Talent Community

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– moment by moment