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. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we'll help you build a career that you can feel passionate about.

**Job Overview**
Primarily responsible for study design and method development of highly complex Alternative Microbiological Method validations. Serves as a technical subject matter expert related to QC Microbiology and regulatory requirements for sterility and microbial release testing. Performs microbiological testing that requires excellent aseptic technique and critical thinking. Is experienced in technical writing as it relates to data compilation, protocol design, and laboratory investigations...