Keywords: infectious disease research, microbiology, virology, immunology, animal models, in vivo studies, vaccine development, therapeutics, biodefense, BSL3, BSL4, laboratory research, assay development, pharmacokinetics, bacterial pathogenesis, viral pathogenesis, scientific writing, data analysis, molecular biology, translational research, high-containment labs, federal research, biosafety, drug development, biomedical sciences, preclinical studies, research leadership, laboratory operations, regulatory compliance. The Scientist - Infectious Disease Therapeutics will serve as a senior-level scientific contributor responsible for leading infectious disease studies and advancing the development of vaccines and therapeutic countermeasures in a high-containment laboratory environment.