We are seeking an Senior Technologist / Team Lead to support our GEMS site in Chicago, IL . The GEMS Senior Technologist / Team Lead is a highly skilled team leader who can work independently and within a team to maintain, monitor and help coordinate the health, production, and physical environment of client or Charles River Laboratories (CRL) animals housed at CRL facilities, as well as provide guidance. These environments may include isolators or individual ventilated cages (IVC).