Christopher W. Johnson is a British computer scientist and pro vice chancellor for engineering and physical sciences at Queen's University, Belfast.
[13][14] He supported the United Nations in improving the cyber security of Chemical, Biological, Radiological and Nuclear facilities (CBRN).
[16] He was an expert witness for the public inquiry into the Grenfell Tower fire where he addressed the communications issues that exacerbated the evacuation of the residents.
[18] He serves as co-chair of the National Cyber Security Centre (United Kingdom) Community of Interest in Industrial Control Systems.
[24] Previously, Johnson chaired the scientific advisory board to the EC SESAR programme for the modernisation of air traffic management.