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Are you ready to apply your knowledge, skillset and background to an exciting new career at Charles River? From learning to leadership, this is your chance to take your career to the next level!  We have a variety of job openings and we invite you to search and apply for a job today!

 

 

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Laboratory Assistant I, Analytical Chemistry
Laboratory Assistant I, Analytical Chemistry Ashland, OH, US, 44805 Oct 23, 2026
Ashland, OH, US, 44805 Oct 23, 2026
Lab Assistant I, Necropsy
Lab Assistant I, Necropsy Shrewsbury, MA, US, 01545 Oct 2, 2026
Shrewsbury, MA, US, 01545 Oct 2, 2026
Instrument Specialist I
Instrument Specialist I Montreal (Senneville), Quebec, CA, H9X 3R3 Sep 30, 2026
Montreal (Senneville), Quebec, CA, H9X 3R3 Sep 30, 2026
Inside Sales Representative - Biologics Testing (West Coast - REMOTE)
Inside Sales Representative - Biologics Testing (West Coast - REMOTE) Wilmington, MA, US, 01887 +1 more… Oct 21, 2026
Wilmington, MA, US, 01887 +1 more… Oct 21, 2026
In Vivo Technician
In Vivo Technician Montreal (Senneville), Quebec, CA, H9X 3R3 Oct 15, 2026
Montreal (Senneville), Quebec, CA, H9X 3R3 Oct 15, 2026
Immunopathology Laboratory Assistant I
Immunopathology Laboratory Assistant I Reno, NV, US, 89511 Oct 14, 2026
Reno, NV, US, 89511 Oct 14, 2026
Immunoassay Analyst
Immunoassay Analyst Ballina, IE, F26D786 Oct 22, 2026
Ballina, IE, F26D786 Oct 22, 2026
Husbandry Group Leader (NHP)
Husbandry Group Leader (NHP) Frederick, MD, US, 21701 Oct 9, 2026
Frederick, MD, US, 21701 Oct 9, 2026
Histology Technician I
Histology Technician I Horsham, PA, US, 19044 Oct 5, 2026
Horsham, PA, US, 19044 Oct 5, 2026
Histology Technician I
Histology Technician I Spencerville, OH, US, 45887 Oct 7, 2026
Spencerville, OH, US, 45887 Oct 7, 2026
Histology Technician I
Histology Technician I Reno, NV, US, 89511 Oct 21, 2026
Reno, NV, US, 89511 Oct 21, 2026
Histology Technician
Histology Technician Horsham, PA, US, 19044 Oct 2, 2026
Horsham, PA, US, 19044 Oct 2, 2026
Formulations Technician I
Formulations Technician I Shrewsbury, MA, US, 01545 Oct 21, 2026
Shrewsbury, MA, US, 01545 Oct 21, 2026
Formulations Technician
Formulations Technician Horsham, PA, US, 19044 Oct 2, 2026
Horsham, PA, US, 19044 Oct 2, 2026
Formulation Chemist I
Formulation Chemist I Charleston, SC, US, 29407 Sep 28, 2026
Charleston, SC, US, 29407 Sep 28, 2026
Field Customer Support Specialist I - Boston, MA
Field Customer Support Specialist I - Boston, MA Boston, MA, US, 02115 +2 more… Oct 10, 2026
Boston, MA, US, 02115 +2 more… Oct 10, 2026
Facilities Coordinator
Facilities Coordinator Mumbai, IN +1 more… Oct 24, 2026
Mumbai, IN +1 more… Oct 24, 2026
Experienced Analytical Chemistry Technician - in vitro Metabolism
Experienced Analytical Chemistry Technician - in vitro Metabolism Den Bosch (S-Hertogenbosch), NL, 5231 DD Sep 29, 2026
Den Bosch (S-Hertogenbosch), NL, 5231 DD Sep 29, 2026
Executive Business Partner (REMOTE)
Executive Business Partner (REMOTE) Wilmington, MA, US, 01887 +1 more… Oct 22, 2026
Wilmington, MA, US, 01887 +1 more… Oct 22, 2026
Environmental Health and Safety Specialist (on-site Mattawan, MI)
Environmental Health and Safety Specialist (on-site Mattawan, MI) Mattawan, MI, US, 49071 Oct 20, 2026
Mattawan, MI, US, 49071 Oct 20, 2026
Environmental Health and Safety Specialist
Environmental Health and Safety Specialist Hollister, CA, US, 95023 +1 more… Oct 25, 2026
Hollister, CA, US, 95023 +1 more… Oct 25, 2026
Director of Toxicology
Director of Toxicology Reno, NV, US, 89511 Oct 4, 2026
Reno, NV, US, 89511 Oct 4, 2026
Directeur Etudes en Immunologie - F/H - CDI
Directeur Etudes en Immunologie - F/H - CDI Evreux, FR, 27930 Oct 15, 2026
Evreux, FR, 27930 Oct 15, 2026
Directeur d'études en Toxicologie - F/H - CDI
Directeur d'études en Toxicologie - F/H - CDI Evreux, FR, 27930 Oct 25, 2026
Evreux, FR, 27930 Oct 25, 2026
Customer Support Associate
Customer Support Associate Hyderabad, IN Oct 20, 2026
Hyderabad, IN Oct 20, 2026