Research Assistant, Department of Land Economy, University of Cambridge

Research Associate, Department of Engineering, University of Cambridge

Head of Economic Growth, Greater London Authority

Professor in Medical Law, Ethics, and Policy, Faculty of Law, University of Cambridge

Director General, Economy, Energy and Transport, Welsh Government

Medical Officer and Regional Adviser, World Health Organisation

Visiting Professor at Policy Institute, King’s College London

Professor of Chemical Engineering, Department of Chemical Engineering and Biotechnology, University of Cambridge

Assistant Professor, Faculty of Law

Professor of British Politics, Department of Politics and International Studies, University of Cambridge