May be exposed to excessive noise, temperatures, hazards associated with working around moving machinery, work in confined quarters, exposure to vibrations and shop lighting, continuous exposure to hot temperatures, may be humid, odors, dust, continuous exposure to mechanical hazards, and occasional exposure to chemical hazards. Team Leaders wishing to ascend to a higher level Team Leader position, must demonstrate satisfactory performance in that higher job class (by reviving a former skill set or through documented training in that new job class).