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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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Summer student - maintenance and sanitation clerk
Summer student - maintenance and sanitation clerk Laval, Quebec, CA, H7V 4B3 Mar 12, 2026
Laval, Quebec, CA, H7V 4B3 Mar 12, 2026
Supervisor QC Microbiology
Supervisor QC Microbiology Memphis, TN, US, 38118 Mar 13, 2026
Memphis, TN, US, 38118 Mar 13, 2026
Supervisor, Technical Services In-Vivo
Supervisor, Technical Services In-Vivo Laval, Quebec, CA, H7V 4B3 Mar 31, 2026
Laval, Quebec, CA, H7V 4B3 Mar 31, 2026
Supply Chain Manager
Supply Chain Manager Memphis, TN, US, 38118 +1 more… Mar 12, 2026
Memphis, TN, US, 38118 +1 more… Mar 12, 2026
Support Scientist I
Support Scientist I Reno, NV, US, 89511 Apr 3, 2026
Reno, NV, US, 89511 Apr 3, 2026
Support Scientist I - Toxicology
Support Scientist I - Toxicology Horsham, PA, US, 19044 Mar 25, 2026
Horsham, PA, US, 19044 Mar 25, 2026
Technical Service & Research Supervisor
Technical Service & Research Supervisor Cambridge, MA, US, 02142 Mar 31, 2026
Cambridge, MA, US, 02142 Mar 31, 2026
Technical Trainer I- In-Life
Technical Trainer I- In-Life Mattawan, MI, US, 49071 Apr 3, 2026
Mattawan, MI, US, 49071 Apr 3, 2026
Technical Training - Associate
Technical Training - Associate Stilwell, KS, US, 66085 Mar 23, 2026
Stilwell, KS, US, 66085 Mar 23, 2026
Technician - Histology
Technician - Histology Montreal (Senneville), Quebec, CA, H9X 3R3 Mar 31, 2026
Montreal (Senneville), Quebec, CA, H9X 3R3 Mar 31, 2026
Technician - Molecular Imaging
Technician - Molecular Imaging Mattawan, MI, US, 49071 Mar 31, 2026
Mattawan, MI, US, 49071 Mar 31, 2026
Technician I - Clinical Pathology
Technician I - Clinical Pathology Mattawan, MI, US, 49071 Mar 25, 2026
Mattawan, MI, US, 49071 Mar 25, 2026
Technician I - In Vivo Ops Support - 2nd Shift
Technician I - In Vivo Ops Support - 2nd Shift Mattawan, MI, US, 49071 Mar 27, 2026
Mattawan, MI, US, 49071 Mar 27, 2026
Technician I - Molecular Imaging
Technician I - Molecular Imaging Mattawan, MI, US, 49071 Mar 31, 2026
Mattawan, MI, US, 49071 Mar 31, 2026
Technician I - Molecular Imaging
Technician I - Molecular Imaging Mattawan, MI, US, 49071 Apr 6, 2026
Mattawan, MI, US, 49071 Apr 6, 2026
Technician I - Necropsy
Technician I - Necropsy Stilwell, KS, US, 66085 Apr 4, 2026
Stilwell, KS, US, 66085 Apr 4, 2026
Technician I - Surgery and Efficacy - Surgery OR
Technician I - Surgery and Efficacy - Surgery OR Mattawan, MI, US, 49071 Mar 12, 2026
Mattawan, MI, US, 49071 Mar 12, 2026
Technician I - Surgery and Efficacy - Surgery OR (EG)
Technician I - Surgery and Efficacy - Surgery OR (EG) Mattawan, MI, US, 49071 Apr 3, 2026
Mattawan, MI, US, 49071 Apr 3, 2026
Technician I - Technical Operations
Technician I - Technical Operations Ashland, OH, US, 44805 Mar 27, 2026
Ashland, OH, US, 44805 Mar 27, 2026
Technician I Microbiology
Technician I Microbiology Malvern, PA, US, 19355 Mar 27, 2026
Malvern, PA, US, 19355 Mar 27, 2026
Technician I Molecular Biology
Technician I Molecular Biology Wayne, PA, US, 19087 Mar 27, 2026
Wayne, PA, US, 19087 Mar 27, 2026
Technician I, Animal Care
Technician I, Animal Care Ashland, OH, US, 44805 Mar 30, 2026
Ashland, OH, US, 44805 Mar 30, 2026
Technician I, Necropsy - EG
Technician I, Necropsy - EG Ashland, OH, US, 44805 Apr 6, 2026
Ashland, OH, US, 44805 Apr 6, 2026
Technician I, Technical Operations
Technician I, Technical Operations Ashland, OH, US, 44805 Apr 1, 2026
Ashland, OH, US, 44805 Apr 1, 2026
Technician I-Histology-1st shift
Technician I-Histology-1st shift Ashland, OH, US, 44805 Mar 30, 2026
Ashland, OH, US, 44805 Mar 30, 2026