Works with different microbiological techniques and equipment, including but not limited to gram stain, turbidimetric endotoxin testing, liquid particle counter, isolator, bioburden, filtration analysis, sterility testing, aseptic process simulation, and MALDI-TOF. Job Purpose: Microbiology R&D Analyst II performs research and develops projects for established products and new products, including, but not limited to, microbiological test method validation/transfer/verification, procedures, investigations, and other non-specified projects or initiatives.