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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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Security Officer - 2nd Shift - RotatingWeekends
Security Officer - 2nd Shift - RotatingWeekends Mattawan, MI, US, 49071 Oct 8, 2025
Mattawan, MI, US, 49071 Oct 8, 2025
Security Officer - 1st Shift - Rotating Weekends
Security Officer - 1st Shift - Rotating Weekends Mattawan, MI, US, 49071 Oct 8, 2025
Mattawan, MI, US, 49071 Oct 8, 2025
Scientific Portfolio Specialist - Pharmaceutical Market - Europe
Scientific Portfolio Specialist - Pharmaceutical Market - Europe Ecully, FR, 69130 +4 more… Oct 9, 2025
Ecully, FR, 69130 +4 more… Oct 9, 2025
Scientific Coordinator 1
Scientific Coordinator 1 Stilwell, KS, US, 66085 Oct 17, 2025
Stilwell, KS, US, 66085 Oct 17, 2025
Scientific Associate - Discovery Sciences
Scientific Associate - Discovery Sciences Tranent, GB, EH33 2NE Oct 22, 2025
Tranent, GB, EH33 2NE Oct 22, 2025
Scientific Associate - Chromatographic Bioanalysis
Scientific Associate - Chromatographic Bioanalysis GB Oct 2, 2025
GB Oct 2, 2025
Rodent Veterinary Technician I
Rodent Veterinary Technician I Boston, MA, US, 02115 Oct 24, 2025
Boston, MA, US, 02115 Oct 24, 2025
Research Vivarium Husbandry - Associate
Research Vivarium Husbandry - Associate Ft. Detrick, MD, US, 21702 Oct 21, 2025
Ft. Detrick, MD, US, 21702 Oct 21, 2025
Research Technician I - In Vivo PK
Research Technician I - In Vivo PK Worcester, MA, US, 01608 Oct 11, 2025
Worcester, MA, US, 01608 Oct 11, 2025
Research Technician I
Research Technician I Horsham, PA, US, 19044 Oct 24, 2025
Horsham, PA, US, 19044 Oct 24, 2025
Research Technician Assistant - EG
Research Technician Assistant - EG Reno, NV, US, 89511 Oct 14, 2025
Reno, NV, US, 89511 Oct 14, 2025
Research Scientist II
Research Scientist II Stilwell, KS, US, 66085 Oct 14, 2025
Stilwell, KS, US, 66085 Oct 14, 2025
Research Scientist I, Toxicology
Research Scientist I, Toxicology Reno, NV, US, 89511 Oct 16, 2025
Reno, NV, US, 89511 Oct 16, 2025
Research Associate I
Research Associate I Cambridge, MA, US, 02142 Oct 15, 2025
Cambridge, MA, US, 02142 Oct 15, 2025
Research Assistant I - Biomarkers
Research Assistant I - Biomarkers Mattawan, MI, US, 49071 Oct 17, 2025
Mattawan, MI, US, 49071 Oct 17, 2025
Research Analyst II, Discovery Bioanalytical
Research Analyst II, Discovery Bioanalytical Mattawan, MI, US, 49071 Oct 16, 2025
Mattawan, MI, US, 49071 Oct 16, 2025
Research Analyst II - In Vitro
Research Analyst II - In Vitro Shrewsbury, MA, US, 01545 Oct 21, 2025
Shrewsbury, MA, US, 01545 Oct 21, 2025
Research Analyst I- Bioanalytical
Research Analyst I- Bioanalytical Cleveland, OH, US, 44128 Oct 1, 2025
Cleveland, OH, US, 44128 Oct 1, 2025
Research Analyst I- Analytical Chemistry 1
Research Analyst I- Analytical Chemistry 1 Cleveland, OH, US, 44128 Oct 7, 2025
Cleveland, OH, US, 44128 Oct 7, 2025
Research Analyst I - Immunotox
Research Analyst I - Immunotox Mattawan, MI, US, 49071 Oct 22, 2025
Mattawan, MI, US, 49071 Oct 22, 2025
Research Analyst I - Immunology
Research Analyst I - Immunology Ashland, OH, US, 44805 Oct 21, 2025
Ashland, OH, US, 44805 Oct 21, 2025
Research Analyst I - Formulations 1
Research Analyst I - Formulations 1 Stilwell, KS, US, 66085 Oct 21, 2025
Stilwell, KS, US, 66085 Oct 21, 2025
Research Analyst I - Flow Cytometry
Research Analyst I - Flow Cytometry Mattawan, MI, US, 49071 Oct 14, 2025
Mattawan, MI, US, 49071 Oct 14, 2025
Reagent Application & Development - Limited 2.5 years/Part-time
Reagent Application & Development - Limited 2.5 years/Part-time Kaarst, DE, 41564 Oct 10, 2025
Kaarst, DE, 41564 Oct 10, 2025
Quality Systems Specialist
Quality Systems Specialist Singapore, SG Oct 24, 2025
Singapore, SG Oct 24, 2025