We are seeking an experienced Scientist I/II, CMC Radiochemistry to join Mariana Oncology's CMC organization, advancing personalized medicine and radiopharmaceuticals. You will be responsible for radiochemistry development through validations of pipeline projects leading to and enabling production, development, and advancement of radiotherapeutics and nuclear imaging probes. You will join the development efforts in support of the next generation radiotherapeutics for Mariana Oncology's clinical trial programs.