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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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Testreq - Italy Walkthrough
Testreq - Italy Walkthrough Ahmedabad, IN Nov 30, 2025
Ahmedabad, IN Nov 30, 2025
Research Analyst I (Biologist) - Immunology
Research Analyst I (Biologist) - Immunology Ashland, OH, US, 44805 Nov 19, 2025
Ashland, OH, US, 44805 Nov 19, 2025
Technician I, Technical Operations Weekends
Technician I, Technical Operations Weekends Ashland, OH, US, 44805 Nov 20, 2025
Ashland, OH, US, 44805 Nov 20, 2025
Support Scientist I, Bioanalytical Chemistry
Support Scientist I, Bioanalytical Chemistry Ashland, OH, US, 44805 Dec 3, 2025
Ashland, OH, US, 44805 Dec 3, 2025
Research Analyst I (Chemist), Bioanalytical Chemistry
Research Analyst I (Chemist), Bioanalytical Chemistry Ashland, OH, US, 44805 Dec 3, 2025
Ashland, OH, US, 44805 Dec 3, 2025
Research Analyst I (Chemist), Bioanalytical Chemistry
Research Analyst I (Chemist), Bioanalytical Chemistry Ashland, OH, US, 44805 Dec 3, 2025
Ashland, OH, US, 44805 Dec 3, 2025
Technician I, Technical Operations
Technician I, Technical Operations Ashland, OH, US, 44805 Dec 10, 2025
Ashland, OH, US, 44805 Dec 10, 2025
Acclimation Technician I
Acclimation Technician I Ashland, OH, US, 44805 Dec 8, 2025
Ashland, OH, US, 44805 Dec 8, 2025
Supervisor - Technical Operations
Supervisor - Technical Operations Ashland, OH, US, 44805 Dec 11, 2025
Ashland, OH, US, 44805 Dec 11, 2025
Team Leader I, Necropsy
Team Leader I, Necropsy Ashland, OH, US, 44805 Dec 16, 2025
Ashland, OH, US, 44805 Dec 16, 2025
Team Leader I - Operations Training
Team Leader I - Operations Training Ashland, OH, US, 44805 Dec 17, 2025
Ashland, OH, US, 44805 Dec 17, 2025
Research Analyst I, Formulations
Research Analyst I, Formulations Ashland, OH, US, 44805 Nov 26, 2025
Ashland, OH, US, 44805 Nov 26, 2025
Associate Director Regulatory Compliance
Associate Director Regulatory Compliance Ballina, IE, F26D786 Nov 20, 2025
Ballina, IE, F26D786 Nov 20, 2025
Full Stack Developer
Full Stack Developer Ballina, IE, F26D786 +2 more… Dec 12, 2025
Ballina, IE, F26D786 +2 more… Dec 12, 2025
Animal Care Technician II
Animal Care Technician II Baltimore, MD, US, 21224 Nov 30, 2025
Baltimore, MD, US, 21224 Nov 30, 2025
Animal Care Technician II
Animal Care Technician II Baltimore, MD, US, 21224 Dec 5, 2025
Baltimore, MD, US, 21224 Dec 5, 2025
Cagewash Technician II
Cagewash Technician II Baltimore, MD, US, 21224 Dec 10, 2025
Baltimore, MD, US, 21224 Dec 10, 2025
Animal Care Technician II
Animal Care Technician II Baltimore, MD, US, 21224 Dec 12, 2025
Baltimore, MD, US, 21224 Dec 12, 2025
Animal Care Technician I
Animal Care Technician I Baltimore, MD, US, 21224 Dec 16, 2025
Baltimore, MD, US, 21224 Dec 16, 2025
Veterinary Technician II
Veterinary Technician II Baltimore, MD, US, 21224 Dec 16, 2025
Baltimore, MD, US, 21224 Dec 16, 2025
InfoSec Engineer (Identity-Access Mgmt) (REMOTE)
InfoSec Engineer (Identity-Access Mgmt) (REMOTE) Bangalore, IN +5 more… Dec 12, 2025
Bangalore, IN +5 more… Dec 12, 2025
Cuidador/a Animalario BCN
Cuidador/a Animalario BCN Barcelona, B, ES, 08003 +3 more… Nov 26, 2025
Barcelona, B, ES, 08003 +3 more… Nov 26, 2025
Floor Leader (50)
Floor Leader (50) Bethesda, MD, US, 20892 Nov 27, 2025
Bethesda, MD, US, 20892 Nov 27, 2025
Animal Care Technician I (33)
Animal Care Technician I (33) Bethesda, MD, US, 20892 Dec 1, 2025
Bethesda, MD, US, 20892 Dec 1, 2025
Animal Care Technician I (BLDG 35)
Animal Care Technician I (BLDG 35) Bethesda, MD, US, 20892 Dec 5, 2025
Bethesda, MD, US, 20892 Dec 5, 2025