Sr. Associate Scientist, Radiochemistry
Bristol Myers Squibb
September 15, 2026
Full-time
On-site
San Diego, CA
Clinical Research and Development
Role: Senior Associate Scientist in Radiochemistry focusing on developing and executing radiolabeling methods for diagnostic and therapeutic radioisotopes such as Lu-177, Ac-225, Cu-64, and Ga-68, supporting RayzeBio's radiopharmaceutical programs in oncology. Responsibilities include designing radiochemistry procedures, characterizing radiolabeled compounds via radio-HPLC and radio-TLC, performing syntheses on automated platforms, and troubleshooting laboratory processes. The role involves collaboration with interdisciplinary teams to advance internal projects, with an emphasis on quality and safety in handling radioactive materials. Requirements: BS with 3+ years or MS with 1+ year in Radiochemistry or related field; hands-on experience with radiometal labeling and analytical development in a lab environment; knowledge of radiation safety practices; ability to work independently and in cross-functional teams. HighValue: radiochemistry, isotopes Lu-177, Ac-225, Cu-64, Ga-68; oncology radiopharmaceutical development; laboratory-based research; safety compliance with radioactive materials. Work setup: laboratory environment with PPE; location in San Diego, CA; no specific travel mentioned.