ThyssenKrupp Elevator AG
Group Controller
Elevated Facility Services
Chief Financial Officer
Siemens Nixdorf Industries/Wincor Nixdorf International
Business Controller
Coesia S.p.A.
CFO and ICT AMERICAS
ThyssenKrupp IT Services NA
VP Finance
ThyssenKrupp Elevator USA
Corporate Finance Manager
ThyssenKrupp Steel Americas
Director Accounting
Flexlink AB
CFO
Becker CPA
Universität Paderborn