"The thread that connects us is the fact that we impact millions – every room clean, welfare check, and meeting makes a difference. From the grandparents who desire to watch their grandchildren grow, to parents who want a quality of life for their family, and children who dare to dream, we impact those lives. those lives matter to all of us. What we accomplish today, will change the world tomorrow.” – David M.

Working in Mattawan

Charles River in Mattawan is a full-service, safety assessment site located in Southwest Michigan.  Each year, at our 1.1 million square foot facility, our experienced technical staff conducts thousands of discovery, drug safety, bioanalytical, analytical, and medical device studies.

Charles River in Mattawan performs general toxicology studies and specialized studies such as DART, ototoxicity, ocular toxicology, and abuse liability. The facility also supports the development of medical devices and gene and cell therapies. 

 

 

 


 

Living in Mattawan

Our Mattawan facility, located in Southwest Michigan, is halfway between Chicago and Detroit. The site is only 10 minutes away from Kalamazoo (yes, there really is a Kalamazoo!), which is well known for Gibson guitars, hiking trails, and local breweries.

The opportunities to explore our wonderful lower and Upper Peninsulas are endless. One can easily travel any direction to find something beautiful, such as Mackinaw Island, wine-taste on Old Mission Peninsula, and cruise the snowmobile highways of the Upper Peninsula. Many amenities include county fairs, watching an afternoon Tiger’s game, a concert at the Fillmore, or cheering on two of our big 10 Universities.

 
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Metrology Associate - Equipment Compliance 1 1
Metrology Associate - Equipment Compliance 1 1 Mattawan, MI, US, 49071 Oct 25, 2020
Mattawan, MI, US, 49071 Oct 25, 2020
Animal Research Technician - Animal Services
Animal Research Technician - Animal Services Mattawan, MI, US, 49071 Oct 24, 2020
Mattawan, MI, US, 49071 Oct 24, 2020
Research Technician - General Toxicology (EG)
Research Technician - General Toxicology (EG) Mattawan, MI, US, 49071 Oct 24, 2020
Mattawan, MI, US, 49071 Oct 24, 2020
Research Associate - Test Material Control
Research Associate - Test Material Control Mattawan, MI, US, 49071 Oct 24, 2020
Mattawan, MI, US, 49071 Oct 24, 2020
Veterinary Pathologist - Anatomic Pathologists (MWN)
Veterinary Pathologist - Anatomic Pathologists (MWN) Mattawan, MI, US, 49071 Oct 23, 2020
Mattawan, MI, US, 49071 Oct 23, 2020
Research Technician - Surgery | Small Animal In-Life - Experimental Therapeutics Mattawan, MI, US, 49071 Oct 23, 2020
Research Associate - Flow Cytometry - 2nd Shift
Research Associate - Flow Cytometry - 2nd Shift Mattawan, MI, US, 49071 Oct 23, 2020
Mattawan, MI, US, 49071 Oct 23, 2020
Research Associate - Cellular and Molecular Biology
Research Associate - Cellular and Molecular Biology Mattawan, MI, US, 49071 Oct 22, 2020
Mattawan, MI, US, 49071 Oct 22, 2020
Research Technician - Pharmacokinetics and Acute Toxicology Mattawan, MI, US, 49071 Oct 22, 2020
Pathology Services Technician - Necropsy (EVG)
Pathology Services Technician - Necropsy (EVG) Mattawan, MI, US, 49071 +4 more… Oct 22, 2020
Mattawan, MI, US, 49071 +4 more… Oct 22, 2020
Research Technician - In-Life (EVG)
Research Technician - In-Life (EVG) Mattawan, MI, US, 49071 +4 more… Oct 22, 2020
Mattawan, MI, US, 49071 +4 more… Oct 22, 2020
Research Technician - Infusion
Research Technician - Infusion Mattawan, MI, US, 49071 Oct 22, 2020
Mattawan, MI, US, 49071 Oct 22, 2020
Research Technician - Safety Pharmacology
Research Technician - Safety Pharmacology Mattawan, MI, US, 49071 Oct 21, 2020
Mattawan, MI, US, 49071 Oct 21, 2020
Quality Control Associate-Cellular and Molecular Biology
Quality Control Associate-Cellular and Molecular Biology Mattawan, MI, US, 49071 Oct 21, 2020
Mattawan, MI, US, 49071 Oct 21, 2020
Senior Scientist - ADME
Senior Scientist - ADME Mattawan, MI, US, 49071 Oct 21, 2020
Mattawan, MI, US, 49071 Oct 21, 2020
Research Specialist - Immunology
Research Specialist - Immunology Mattawan, MI, US, 49071 Oct 21, 2020
Mattawan, MI, US, 49071 Oct 21, 2020
Laboratory Specimen Assistant - Histology Support
Laboratory Specimen Assistant - Histology Support Mattawan, MI, US, 49071 Oct 21, 2020
Mattawan, MI, US, 49071 Oct 21, 2020
Research Scientist/Senior Research Scientist - Surgery and Efficacy Study Directors Mattawan, MI, US, 49071 Oct 20, 2020
Pathology Services Technician-Necropsy 2nd Shift
Pathology Services Technician-Necropsy 2nd Shift Mattawan, MI, US, 49071 Oct 17, 2020
Mattawan, MI, US, 49071 Oct 17, 2020
Pathology Services Technician-Necropsy
Pathology Services Technician-Necropsy Mattawan, MI, US, 49071 Oct 17, 2020
Mattawan, MI, US, 49071 Oct 17, 2020
Pathology Services Technician - Trimming/Histology (EG)
Pathology Services Technician - Trimming/Histology (EG) Mattawan, MI, US, 49071 Oct 17, 2020
Mattawan, MI, US, 49071 Oct 17, 2020
Pathology Services Technician- Necropsy
Pathology Services Technician- Necropsy Mattawan, MI, US, 49071 Oct 16, 2020
Mattawan, MI, US, 49071 Oct 16, 2020
Pathology Services Technician- Necropsy
Pathology Services Technician- Necropsy Mattawan, MI, US, 49071 Oct 16, 2020
Mattawan, MI, US, 49071 Oct 16, 2020
Research Technician - Surgery - Ophthalmology Services
Research Technician - Surgery - Ophthalmology Services Mattawan, MI, US, 49071 Oct 16, 2020
Mattawan, MI, US, 49071 Oct 16, 2020
Pathology Services Technician - Histology - 2nd Shift
Pathology Services Technician - Histology - 2nd Shift Mattawan, MI, US, 49071 Oct 16, 2020
Mattawan, MI, US, 49071 Oct 16, 2020