Performs moderate to complex laboratory procedures related to cell therapy development. Utilizes specialized techniques and technology to achieve results (e.g., media preparation, cell expansion, harvesting, cryopreservation, and cell culture) and conducts quality control testing to ensure product safety, purity, and compliance, utilizing methods such as sterility testing, endotoxin assessment, mycoplasma detection, and flow cytometry. Supports cGMP manufacturing activities by performing aseptic techniques in a fully gowned cleanroom environment. Assists in executing laboratory experiments related to process development (e.g., preparing, operating, cleaning equipment).