Commander, Allied Maritime Command, NATO.

Head of the Aerospace Capabilities Section, NATO

Political Advisor to the Commander, Allied Maritime Command, NATO

Deputy Head, Strategic Analysis Capability, NATO

Member of the Council, European Council on Foreign Relations; Special Advisor on Myanmar (2013-2014), European Commission

Director, Geneva Center for Security Policy, OSCE Secretary-General (2017-2020), Switzerland

Member of the European Parliament, Poland, Chair of Delegation for relations with the United States, European Parliament (Online Speaker)

Senior Fellow, Casimir Pulaski Foundation, Poland

Deputy Director-General, European Neighbourhood Policy and Enlargement Negotiations, European Commission