2006 – till present – Head of the Russian Department at the Centre for Eastern Studies (OSW)
2003 – till present – lecturer at the Centre for East European Studies, University of Warsaw
2013 – 2018 – lecturer at the Ignacy Jan Paderewski Polish Institute of Diplomacy / MFA Diplomatic Academy
2015 – OSW Visiting Fellow at the Transatlantic Academy, German Marshal Fund of the United States (GMF), Washington DC
2013 – visiting researcher at the Finish Institute of International Affairs (FIIA), Helsinki
2007 –2011 - coordinator (project manager) of the OSW research project : “Russian foreign economic expansion”
2008 – 2009 – member of the EU – Russia Task Force at the EU Institute for Security Studies, Paris
2006 – 2008 – participant in the OSW “Turkish Project”
2005 – 2006 – coordinator of the OSW team in the OSW and Centre for International Relations (CSM) joint research project “Russian – German relations 1998 – 2005”
2003 – 2005 - coordinator (project manager) of the OSW research project : "NATO’s new role in the NIS area"
2000 - 2006 - analyst in the Russian Department at the Centre for Eastern Studies (OSW)
1995 - 2003 - researcher, lecturer at the Institute of International Relations, Warsaw University (ISM)
1994- till present - member of the authors staff of "Rocznik Strategiczny" ("Strategic Yearbook")
- Russia’s internal, foreign and security policy
- Situation in the CIS area
- European security and strategic studies
- [with Robert Kupiecki] "Documents Talk. NATO-Russia Relations After the Cold War", Polish Institute of International Affairs, Warsaw 2020.
- Between War and Integration: NATO and Russia towards 2030, in: Andris Sprūds, Mārtiņš Vargulis (eds.), Transatlantic Futures: Towards #NATO2030. The Riga Conference Papers 2020, Latvian Institute of International Affairs, Riga, 2020
- A strategic continuation, a tactical change. Russia’s European security policy, “Point of View” No. 76, OSW, Warszawa, November 2019
- [co-author] Fortress Kaliningrad. Ever closer to Moscow, OSW Report, OSW, Warszawa, November 2019
- A test of strength. The escalation of the crisis in Russian-American relations, “OSW Commentary”, OSW, Warszawa, 11 April 2018
- [co-author] Putin for the fourth time.The state of and prospects for Russia (2018-2024), OSW Report, OSW, Warszawa, March 2018
- The Russian Challenge: its nature and the right response to it, Security Policy Working Paper, No. 27/2017, Federal Academy for Security Policy (BAKS), Berlin, 2017
- Russia’s best enemy. Russian policy towards the United States in Putin’s era, “Point of View” No. 62, OSW, Warszawa, February 2017
- [co-author] Kaliningrad Oblast 2016. The society, economy and army, OSW Report, OSW, Warszawa, December 2016
- Moscow chooses Trump. Russia on the US presidential elections, “OSW Commentary”, OSW, Warszawa, 9 November 2016
- Russia and the West: What Went Wrong and Can We Do Better?, in: Stefan Meister, Daniel S. Hamilton (eds.), The Eastern Question: Russia, the West, and Europe’s Grey Zone, CTR SAIS Johns Hopkins University, German Council on Foreign Relations (DGAP), Washington DC, Berlin, 2016
- Russia’s Long War on Ukraine, 2015-16 Paper Series No.1, Transatlantic Academy, Washington DC, 2016
- The Putin doctrine: The formation of a conceptual framework for Russian dominance in the post-Soviet area, “OSW Commentary”, OSW, Warszawa, 27 March 2014
- Greater Europe. Putin’s Vision of the European (Dis)integration,"OSW Studies" No. 46, OSW, Warszawa, October 2013
- Responsibility to Protect…Itself? Russia’s Strategy Towards the Crisis in Syria, “Briefing Paper” No. 131, The Finish Institute of International Affairs, Helsinki, May 2013
- [co-author] Will the construction of a nuclear power plant in Belarus exacerbate the country’s energy dependence on Russia?, OSW Commentary No.87, OSW, Warszawa, 23 July 2012
- Russian Policy Towards NATO in a Broader European Security Context, in: Roger N. McDermott, Bertil Nygren, Carolina Vendil Pallin (eds.), The Russian Armed Forces in Transition: Economic, geopolitical and institutional uncertainties, Routledge, December 2011
- Russia's Afghan Problem. The Russian Federation and the Afghanistan problem since 2001,"OSW Studies" No. 38, OSW, Warszawa, September 2011
- [co-author] CIS Countries Interests vis-a-vis European Union and Its Interests, CASE Network Studies and Analyses, No. 365/2008, Warsaw, 2008
- Towards a strategic partnership ? Turkish-Russian relations at the turn of the twenty-first century, in: Turkey after the start of negotiations with the European Union – foreign relations and domestic situation. Part II, CES Report, OSW, Warszawa, July 2008
- [co-author] Russian – German relations 1998 – 2005, in: CES and CIR Project Report (collective work), OSW, Warszawa, February 2006
- Russia vs. the European Union: a “strategic partnership” crisis”, "CES Policy Briefs" No 22, OSW, Warszawa, January 2006
- [co-author] NATO’s New Role in the NIS Area. CES Project Report (collective work), OSW,Warszawa, May 2005
- NATO – EU Partnership in Transforming the Eastern Neighborhood?, in: New Stimulus or Regional Backlash ? EU Enlargement and Transatlantic Relations, SWP, Berlin, July 2004
- The Pro-Western Turn in Russia's Foreign Policy: Causes, Consequences and Prospects, "CES Policy Briefs", OSW,Warszawa, October 2002
- Relations Between Russia and NATO Before and After the 11th September, w: "CES Studies" No 4, OSW, Warszawa, May 2002
- Russian Federation's Policy Towards Asia After September 11, in: The Polish Quarterly of International Affairs, vol. 11, No. 1, Winter 2002
- Troubled Neighbourhood: Security Issues in Relations between Poland and USSR/Russia 1989-2000, in: R. Kuzniar (ed.), Poland's Security Policy 1989 - 2000, Warszawa 2001
- Putin: the First Year, Centre for Eastern Studies, Warszawa 2001