Microbiologist II – Penn Life Sciences. Pay Range. $70,000–$85,000/year (Full-time, Exempt). Location. Langhorne, PA. Department. Microbiological Services. About Penn Life Sciences. Penn Life Sciences (PLS) is a rapidly growing pharmaceutical manufacturer dedicated to producing high-quality sterile generic drug products. Headquartered in Langhorne, Pennsylvania, PLS is developing a modern, U.S.-based sterile manufacturing facility designed to mee...