Lawrence Livermore National Laboratory has openings for 2 post-doc radiochemists for:
development of novel radiochemical separation and delivery techniques at the micro scale for production of targets for high energy density programs. (NIF) https://www.llnl.gov/join-our-team/careers/find-your-job/all/radiochemistry/3743990000545796
and for
development of novel radiochemical separation and quantification techniques for nuclear forensics. You will develop systems tailored towards rapid separation of radionuclides, produce isotopes using neutron and charge-particle irradiation methods, and develop accurate radiochemical measurement techniques. (nuclear forensics) https://www.llnl.gov/join-our-team/careers/find-your-job/all/radiochemistry/3743990000574586