Otman Werfaly

Technical Sales Manager
MaleLive in GermanyNationality Germany
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Work experience

  • Technical Sales Manager

    Siemens Energy
    2024.10-Current(2 years)
    (1 year 1 month) As a Technical Sales and Business Development Manager for Grid Technology and Battery Energy Storage Systems (BESS) at Siemens Energy, I drive the growth of advanced grid and storage solutions. I build client relationships, develop tailored solutions, and execute strategic sales plans, supporting Siemens Energy's mission for a sustainable and resilient energy future.
  • ESS Sales Manger

    Sungrow Europe
    2023.04-2024.09(a year)
    2 years 7 months (1 year 6 months) * Energy Storage System Sales Manager in DACH/Nordics/East Europe regions * Managing Pre-Sales, Sales, and After Sales Processes 职位:ESS Junior Technical Sales
  • Working Student

    Sungrow Europe
    2022.03-2022.11(9 months)
    Working student in Sales, Project Management department in Renewable Energies
  • Intern

    Hitachi Energy
    2021.10-2021.11(2 months)
    Power Grid - Grid integration Unit. Installed base management. Sales and Service team.
  • Intern

    Hitachi ABB Power Grids
    2021.03-2021.09(7 months)
    Power Grid - Grid integration Unit. Installed base management. Sales and Service team.
  • Research Assistant

    fraunhofer-institut fur solare energiesysteme ise
    2020.10-2021.02(5 months)
    Photovoltaics - Research Center for High-Efficiency Solar Cells Perovskite solar cells team.
  • Junior Researcher

    Tatweer Research
    2019.05-2019.09(5 months)
  • Student Research Assistant

    NEXT ENERGY EWE Research Center for Energy Technology
    2017.06-2019.03(2 years)
    (1 year 10 months)

Educational experience

  • carl von ossietzky universitat oldenburg

    Engineering Physics
    2015.10-2019.03(3 years)
  • University of Benghazi

    Electrical and Electronics Engineering
    2010.01-2014.01(4 years)
  • Hochschule Offenburg

    Power and Data Engineering
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