since 02/2024 Team Lead Green Hydrogen, Kraftanlagen Energies&Services SE Team lead for Hydrogen projects (electrolysis plants), disciplinary management of 5 engineers, member of the international H2 Business Club of the Equans group (business development H2), successfully acquired a 90+ mio' project together with the team, introduced new simulation based working method 01/2021 ' 01/2024 Engineer System Simulation, Freudenberg Fuel Cell e-PowerSystems GmbH Market and technology benchmarks for maritime business development, CFD-simulation and optimization of reactors for the hydrogen supply module, coordination of all 3D-simulation activities (~12 simulation engineers), e.g. negotiated contracts for purchasing software licenses for CFD and FEM (~1mio'); introduced cloud computing resources for cost efficient simulations 02/2015 - 12/2020 Research assistant, Institute of Internal Combustion Engines, Technical University of Munich Scientific projects: 'Flex-Di: flexible direct-injecting engines for marine applications '(BMWi) and 'Methquest-Methmare: Reducing maritime emissions with innovative gas engines' (BMWi); the proposal for the latter was written by my colleague and myself; supervision of overall 19 semester and final theses. Support in lectures: internal combustion engines, engine thermodynamics and engine mechanics.