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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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Animal Care Technician I
Animal Care Technician I Worcester, MA, US, 01608 Oct 15, 2026
Worcester, MA, US, 01608 Oct 15, 2026
Research Technician I
Research Technician I Worcester, MA, US, 01608 Sep 27, 2026
Worcester, MA, US, 01608 Sep 27, 2026
Research Technician I
Research Technician I Worcester, MA, US, 01608 Oct 1, 2026
Worcester, MA, US, 01608 Oct 1, 2026
Research Technician I
Research Technician I Worcester, MA, US, 01608 Oct 22, 2026
Worcester, MA, US, 01608 Oct 22, 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
Sales Development Representative - Biologics/NGS (REMOTE)
Sales Development Representative - Biologics/NGS (REMOTE) Wilmington, MA, US, 01887 +1 more… Oct 15, 2026
Wilmington, MA, US, 01887 +1 more… Oct 15, 2026
Animal Care Technologist - (EG)
Animal Care Technologist - (EG) Wilmington, MA, US, 01887 Sep 27, 2026
Wilmington, MA, US, 01887 Sep 27, 2026
2027 Summer Intern - IT Internal Audit
2027 Summer Intern - IT Internal Audit Wilmington, MA, US, 01887 Oct 21, 2026
Wilmington, MA, US, 01887 Oct 21, 2026
Senior Principal Scientific Advisor (REMOTE)
Senior Principal Scientific Advisor (REMOTE) Wilmington, MA, US, 01887 +1 more… Oct 10, 2026
Wilmington, MA, US, 01887 +1 more… Oct 10, 2026
2027 Summer Intern - Internal Audit
2027 Summer Intern - Internal Audit Wilmington, MA, US, 01887 Oct 21, 2026
Wilmington, MA, US, 01887 Oct 21, 2026
Senior Contract Specialist Government Contracts (REMOTE)
Senior Contract Specialist Government Contracts (REMOTE) Wilmington, MA, US, 01887 +1 more… Oct 22, 2026
Wilmington, MA, US, 01887 +1 more… Oct 22, 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
Manager Accounting, Mergers & Acquisitions (CPA required) (REMOTE)
Manager Accounting, Mergers & Acquisitions (CPA required) (REMOTE) Wilmington, MA, US, 01887 +1 more… Oct 19, 2026
Wilmington, MA, US, 01887 +1 more… Oct 19, 2026
Technician I Bioassay
Technician I Bioassay Wayne, PA, US, 19087 Oct 8, 2026
Wayne, PA, US, 19087 Oct 8, 2026
Technician I Microbiology
Technician I Microbiology Wayne, PA, US, 19087 Oct 15, 2026
Wayne, PA, US, 19087 Oct 15, 2026
Quality Assurance CSV Specialist II - Onsite role
Quality Assurance CSV Specialist II - Onsite role Wayne, PA, US, 19087 Oct 14, 2026
Wayne, PA, US, 19087 Oct 14, 2026
Vice President Government Affairs
Vice President Government Affairs Washington, DC, US, 20016-8061 Sep 29, 2026
Washington, DC, US, 20016-8061 Sep 29, 2026
Study Director
Study Director Veszprem, HU Oct 23, 2026
Veszprem, HU Oct 23, 2026
Cleaner
Cleaner Tranent, GB, EH33 2NE Sep 29, 2026
Tranent, GB, EH33 2NE Sep 29, 2026
Assistant Report Coordinator
Assistant Report Coordinator Tranent, GB, EH33 2NE Oct 1, 2026
Tranent, GB, EH33 2NE Oct 1, 2026
Cleaner - Team Leader
Cleaner - Team Leader Tranent, GB, EH33 2NE Sep 27, 2026
Tranent, GB, EH33 2NE Sep 27, 2026
Scientific Sales Associate
Scientific Sales Associate Tranent, GB, EH33 2NE +8 more… Oct 6, 2026
Tranent, GB, EH33 2NE +8 more… Oct 6, 2026
Assistant Animal Technician L1
Assistant Animal Technician L1 Tranent, GB, EH33 2NE Oct 9, 2026
Tranent, GB, EH33 2NE Oct 9, 2026
Sample Management Technician, Chromatographic Bioanalysis
Sample Management Technician, Chromatographic Bioanalysis Tranent, GB, EH33 2NE Oct 19, 2026
Tranent, GB, EH33 2NE Oct 19, 2026
Maintenance Electrician
Maintenance Electrician Tranent, GB, EH33 2NE Oct 12, 2026
Tranent, GB, EH33 2NE Oct 12, 2026