2015 - Scientist at GFZ Section 1.2
2013 - 2015 Postdoc and Lecturer at the Institut für Erdmessung, Leibniz Universität Hannover
2006 - 2013 Research Associate at the Institut für Erdmessung, Leibniz Universität Hannover
1999 - 2006 Studies of Geodesy at the Technische Universität Berlin
1996 - 1999 Training as a Surveying Technician at the land registry Itzehoe2013 Dr.-Ing. at the Leibniz Universität Hannover (with distinction)
2026 - 2032 Partner in ERC-2025-SyG project SnowShifts
2023 - 2027 Co-Pi in FWF-DFG Weave project G-MONARCH
2021 - 2025 Member of DFG CRC 1464 TerraQ
2013 - 2015 Researcher Excellence Grantee in EMRP project ITOC
2012 Scientist in DFG Cluster of Excellence QUEST
2009 - 2012 Doctoral Researcher in BMBF joint project REAL GOCE
2006 - 2009 Doctoral Researcher in BMBF joint project GOCE-GRAND II
2020 - Member of the IGETS Directing Board
Topical Editor of scientific journals
2018 - 2022 Earth System Science Data
2019 - 2026 Studia Geophysica et Geodaetica