Jack studied Tropical Disease Biology at the University of Liverpool at undergraduate and completed a Masters of the same name at the Liverpool School of Tropical Medicine.

Currently, he works as the Public Health Research Analyst for the Trauma and Injury Intelligence Group (TIIG).

He has worked previously at the UK Health Security Agency as a epidemiology surveillance scientist for the North West Region, and as an epidemiologist for the National Zoonoses team. Jack specialises in the development of public health surveillance systems.