James 'Jim' Wilson Voss is an American senior nuclear engineer who has managed nuclear materials and radioactive waste since graduating from the University of Arizona in the 1970s. Voss became known to Australians through his managing directorship of Pangea Resources, a consortium which planned to establish a nuclear waste repository in Australia in the late 1990s. Pangea's proposal was ultimately rejected following the efforts of the anti-nuclear movement in Australia. Voss is currently working at UCL Australia as an Honorary Reader. As of 2015 Voss is a partner at Predicus Consulting and a director of companies in the USA and the United Kingdom.