| 2002-2005 | Apprenticeshipas a tax clerk in a medium-sized tax consultancy firm |
| 2006-2009 | Tax specialist in a group of companies |
| 2010 | Advanced training as a certified accountant at Chamber of Commerce and Industry |
| 2016 | LLB – part-time study at Hochschule Niederrhein |
| 2011-2018 | Tax assistant and business lawyer LLB in a medium-sized tax consultancy firm |
| 2019 | Appointment as a tax consultant |
| since 2019 | Tax consultant at Dr. Ganteführer, Marquardt und Partner |
| 2021-2023 | part-time continuing education at jurgrad gGmbH, Westfälische Wilhelmsuniversität Münster LL.M. Inheritance Law and Business Succession, Specialist Advisor for Business Succession |
| 2023 | Specialist consultant for business succession (DStV e.V.) |
