| 2019-present | Assistant Professor | Department of Mathematical Sciences, George Mason University Fairfax, VA, USA. |
| 2016-2019 | Researcher | Weierstrass Institute Berlin, Germany. |
| 2014-2019 | Junior Research Group Leader (ECMath-Nachwuchsgruppenleiter) | Department of Mathematics
of the Humboldt Universität zu Berlin Berlin, Germany. |
| 2010-2014 | Postdoctoral Researcher | Institut für Mathematik und Wissenschaftliches Rechnen, Karl-Franzens-Universität Graz Graz, Austria. Supervised by Michael Hintermüller |
| 2006-2010 | Ph.D., Mathematics | Virginia Polytechnic Institute and State University (Virginia Tech) Blacksburg VA, US. Supervised by John A. Burns |