Senior Preclinical Pharmacology Scientist (Anti-infectives)

Shionogi Inc. in the San Diego area seeks a Scientist IV Pharmacology Contractor to design, execute, and interpret preclinical pharmacology studies across in vitro and in vivo models. You will support anti-infective programs through PK/PD analyses and biomarker work. You will collaborate with microbiology, medicinal chemistry, and clinical development, prepare technical documents, and mentor junior staff, ensuring high-quality data and translational relevance.