Professional Position:

1982-1990	Research Assistant, Institute of Oil Mining and Gas Engineering
1990-1993	Research Assistant, Institute of Environmental Protection
1995-1996	Specialist, Institute of Environmental Protection
1993-2001	Research Assistant, Laboratory for Flow Analysis and Chromatography, Chemical Department, University of Warsaw
2002-2021	Adjunct, Laboratory for Flow Analysis and Chromatography, Chemical Department, University of Warsaw
2021-2024	University Professor, Laboratory of Applied Chemistry, Department of Chemistry, University of Warsaw
2024-...	Full Professor, Laboratory of Applied Chemistry, Department of Chemistry, University of Warsaw