• Senior Associate Scientist - Analytical Chemistry

    Charles River Laboratories (Mattawan, MI)
    …The analytical chemistry discipline is responsible for the analysis of dose formulations according to applicable Standard Operating Procedures (SOPs) and/or GxP ... For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe.… more
    Charles River Laboratories (08/22/25)
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  • Research Scientist

    Charles River Laboratories (Mattawan, MI)
    …A Research Scientist I - Safety Assessment serving as a study director (SD) is responsible for overseeing study conduct of preclinical efficacy and/or toxicology ... For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe.… more
    Charles River Laboratories (08/16/25)
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  • Supervisor - Animal Care Services (Alternate Shift…

    Charles River Laboratories (Mattawan, MI)
    …Charles River is seeking an **Animal Care Supervisor** who will be responsible for the management of staff, as well as work processes and/or data within a specific ... For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe.… more
    Charles River Laboratories (08/13/25)
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  • Clinical Pathologist II

    Charles River Laboratories (Mattawan, MI)
    …For more than 75 years, Charles River employees have worked together to assist in the discovery, development, and safe manufacture of new drug therapies. When you ... join our family, you will have a significant impact on the health and well-being of people across the globe. The Mattawan site is near Kalamazoo in Southwest Michigan and is one of the world's largest contract research organization sites. Our pathology team in… more
    Charles River Laboratories (08/08/25)
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  • Manager- Immunotox

    Charles River Laboratories (Mattawan, MI)
    …The Immunology & Immunochemistry disciplines support large molecule drug development using ligand binding assays (LBA), such as enzyme-linked immunosorbent assay ... For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe.… more
    Charles River Laboratories (08/08/25)
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  • Research Analyst I - Immunotox

    Charles River Laboratories (Mattawan, MI)
    …The Immunology and Immunochemistry disciplines support large molecule drug development using ligand binding assays (LBA), such as enzyme-linked immunosorbent assay ... For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe.… more
    Charles River Laboratories (08/08/25)
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  • Lead Janitorial Cleaner

    Harvard Maintenance Inc (Mattawan, MI)
    …As a Lead Cleaner at Harvard Maintenance, you will play a pivotal role in maintaining cleanliness and order within various facilities. Your responsibilities will ... include performing basic cleaning, overseeing and coordinating shift tasks, ensuring all cleaning activities are completed to the highest standards, and maintaining a positive work environment while fostering teamwork among cleaning staff. Additionally, you… more
    Harvard Maintenance Inc (08/08/25)
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  • Senior Associate Scientist, Project Scientist-…

    Charles River Laboratories (Mattawan, MI)
    …The Immunology and Immunochemistry disciplines support large molecule drug development using ligand binding assays, such as enzyme-linked immunosorbent assay, to ... For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe.… more
    Charles River Laboratories (08/08/25)
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  • Documentation Data Reviewer 1 1 1 1

    Charles River Laboratories (Mattawan, MI)
    …**HOURLY RATE** : The pay for this position is $23.50/hr USD. Please note that salaries vary within the range based on factors including, but not limited to, ... For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe.… more
    Charles River Laboratories (08/08/25)
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  • Facility / Metrology Coordinator I

    Charles River Laboratories (Mattawan, MI)
    …The Facility / Metrology Coordinator I is responsible for assisting with the management of facility and metrology instrument lists through creation, modification, and ... For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe.… more
    Charles River Laboratories (08/02/25)
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