Radiochemist — PET Imaging Probes & GMP Production

Guidehouse in Bethesda, MD is seeking an experienced radiochemist to support the development of PET imaging probes for NIH programs. You will manage routine production of radiotracers and maintain thorough production documentation.

You will synthesize, purify, and characterize novel PET probes, optimize radiolabeling methods for 18F and 89Zr, and transition promising tracers to GMP‑compliant production. Collaborative, safety‑driven work with GMP and analytical chemistry, reporting findings