Dan Liu

As a consultant to the Head of Supply, create, develop and execute strategies to holistically optimize the performance of the entire purchasing organization. • Develop and execute category strategies aimed at diversification of supply base and unlocking productivity opportunities. • Identify and select new suppliers, manage and optimize current supply base to develop an optimal global supplier portfolio.

Lead the function Obsolescence Management in three European sites with focus areas in Product Management, Process & Tools, Business Development and Supply Chain Management.

Lead Project Manager at business unit Propulsion and Controls (PPC). Responsible for projects: - Traxx Africa: 240 multi-system locomotives in South Africa - ALP-45DP: 55 dual-power (diesel and electric) locomotives in USA and Canada Lead PM with overall responsibility in design, delivery and operation of propulsion and control systems in railway application.

Manage the project in respect of engineering with responsibility of design, budget and schedule. Lead the issue solving process to ensure reliable commercial service of the locomotives. Coordinate internal and external project communications Represent the engineering team within the project core team and in front of the customer.

Warranty Lead Engineer of the projects Renfe Mercancias and ALP-45DP Lead the global development project Reliability Support Tools Lead the Drive Control Unit reliability improvement campaign

Industriepraktikum bei Infineon Technologies AG in Warstein – Entwicklungsabteilung IGBT Module. Dynamische Charakterisierung von IGBT Modulen; Hardwareentwicklung von Leiterplatten: IGBT/MOSFET Treiberplatine; FPGA/VHDL Entwurf und Implementierung: „Pulse Pattern Generator“ und „Decimation Filter for Delta-Sigma Converter“

Softwareentwicklung von Regelungskonzepte für Asynchron- und Geschaltete Reluktanzmaschinen in C++ auf einem modernen DSP basierten Prüfstand

Studentische Hilfskraft (HiWi) am Institut für Stromrichtertechnik und Elektrische Antriebe (ISEA), RWTH Aachen. Programmierung einer graphischen Benutzeroberfläche in MATLAB zur automatisierten Auswertung von Impedanzspektren; Vermessung von Lithium-Ionen Batterien im Rahmen von Parametrierungsmessungen sowie Programmierung von Auswerteroutinen unter MATLAB/Simulink

General Management, Supply Chain Management and Global Economy.

Elektrische Energietechnik, Leistungselektronik, elektrische Antriebe

Leistungselektronik, elektrische Antriebe

Elektrische Energietechnik, Leistungselektronik, elektrische Antriebe